{"title":"Labor Day Sale","description":null,"products":[{"product_id":"midwests-select-bulk-substrate-casing-mix-5-pounds","title":"Midwest's Select Bulk Substrate Casing Mix - 5 pounds","description":"\u003cp\u003e\u003cstrong\u003eMidwest’s Select Bulk Substrate Casing Mix – 5 Pounds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady-to-Use • Pasteurized • Balanced pH • Ideal Field Capacity for Monotubs \u0026amp; Bulk Grows\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTake the guesswork out of bulk growing with Midwest’s \u003cstrong\u003eSelect Bulk Substrate\u003c\/strong\u003e—our top-selling 5 lb substrate blend trusted by growers nationwide. Fully hydrated, pasteurized, and optimized for strong mycelial growth, this ready-to-use bulk substrate is designed to help support fast colonization, healthy pin sets, and heavy flushes in monotubs, trays, and other bulk grow setups.\u003c\/p\u003e\n\n\u003cp\u003eFormulated through extensive research and real-world testing, this premium blend is enriched with moisture-holding ingredients, mineral support, and a balanced calcium-enhanced pH profile to create an ideal environment for mycelium to thrive. No mixing, no measuring, and no extra prep—just add fully colonized grain spawn and grow.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 18px 0;\"\u003e\n  \u003cimg src=\"https:\/\/i.ibb.co\/yFg6Yyqg\/Select-Bulk-Substrate-Natural-View-web.jpg\" alt=\"Midwest Select Bulk Substrate 5 lb bags next to a monotub grow\" style=\"max-width: 100%; height: auto; border-radius: 10px;\"\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Growers Choose Our Select Bulk Substrate\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized for Maximum Yield\u003c\/strong\u003e – Developed by expert mycologists to provide the ideal structure, moisture retention, and nutrient balance for aggressive mycelial growth and productive bulk grows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect Field Capacity\u003c\/strong\u003e – Each bag is pre-hydrated to the proper moisture level, helping create the conditions mycelium needs for even colonization and strong flush potential.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady to Use\u003c\/strong\u003e – No soaking, no prep, and no guesswork. Every 5 lb bag arrives pasteurized and ready to mix with fully colonized grain spawn right out of the bag.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePasteurized for Performance\u003c\/strong\u003e – Our specialized pasteurization process is designed to preserve the substrate’s natural growing value while reducing unwanted contaminants, unlike sterilization methods that can strip away beneficial qualities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced pH Support\u003c\/strong\u003e – Our calcium and mineral blend helps create a favorable pH environment for mycelium while making conditions less inviting for contaminants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConsistent, Repeatable Results\u003c\/strong\u003e – Uniform texture, dependable moisture content, and carefully selected ingredients help deliver reliable performance from batch to batch.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrusted by 50,000+ Growers\u003c\/strong\u003e – With over 100,000 bags sold since 2011, Midwest’s Select Bulk Substrate has earned its reputation as a go-to choice for serious growers across the country.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eHow to Use It\u003c\/h2\u003e\n\u003cp\u003eUsing Select Bulk Substrate is simple. Start with \u003cstrong\u003efully colonized grain spawn\u003c\/strong\u003e, break it up thoroughly, and mix it evenly into the substrate. Once mixed, place it into your monotub, tray, or bulk grow container and allow it to colonize before introducing fruiting conditions.\u003c\/p\u003e\n\n\u003cp\u003eThis ready-to-use substrate helps support a dense, healthy mycelial network while simplifying your workflow. It is an ideal option for both new growers looking for convenience and experienced cultivators looking for consistency.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 18px 0;\"\u003e\n  \u003cimg src=\"https:\/\/i.ibb.co\/MkvSX3mW\/steps-bulk-grow.jpg\" alt=\"Breaking up grain spawn and mixing it into bulk substrate in a monotub\" style=\"max-width: 100%; height: auto; border-radius: 10px;\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eFor best results, make sure your grain spawn is fully colonized before mixing, then distribute it evenly throughout the substrate for faster, more uniform colonization.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eSpawn-to-Substrate Ratios \u0026amp; Usage Chart\u003c\/h2\u003e\n\u003cp\u003eOne 5 lb bag is an easy, convenient amount for a wide range of bulk grow setups. Use the visual chart below to quickly match your grain spawn amount to the correct amount of substrate for common tub sizes and growing methods.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 18px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Select_Bulk_Substrate_black_insert.jpg?v=1776163269\" alt=\"Spawn to substrate ratio chart for Midwest Select Bulk Substrate\" style=\"max-width: 100%; height: auto; border-radius: 10px;\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuick rule of thumb:\u003c\/strong\u003e many growers prefer a \u003cstrong\u003e2:1 or 3:1 substrate-to-grain ratio\u003c\/strong\u003e for fast colonization, strong surface coverage, and consistent flushes.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Inside\u003c\/h2\u003e\n\u003cp\u003eSelect Bulk Substrate is made with a proven blend of premium ingredients chosen for structure, hydration, and performance in bulk grows:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoco coir + vermiculite\u003c\/strong\u003e for water retention, structure, and even moisture distribution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydrated lime, calcium, and pH buffers\u003c\/strong\u003e to help maintain favorable growing conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGypsum, mineral water, and trace minerals\u003c\/strong\u003e to support vigorous mycelial development\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced moisture content\u003c\/strong\u003e for immediate use with grain spawn\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eMonotubs\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBulk trays and bins\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eColonized grain jars\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eRye berry, millet, and 5-grain spawn\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBeginner and advanced growers alike\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eStorage \u0026amp; Shelf Life\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort-term:\u003c\/strong\u003e Store sealed at room temperature in a cool, dry place.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-term:\u003c\/strong\u003e Refrigerate sealed bags for up to \u003cstrong\u003e6 months\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDo not freeze.\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest practice:\u003c\/strong\u003e Avoid extreme heat, direct sun, or repeated temperature swings that may create condensation inside the bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eIncluded Bonus Guide\u003c\/h2\u003e\n\u003cp\u003eYour order includes access to our \u003cstrong\u003estep-by-step Bulk Growing Guide (PDF)\u003c\/strong\u003e to help you confidently go from colonized grain spawn to a productive bulk grow setup.\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978223149205,"sku":"SBC5","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Select_Casing_Mix_final_1.jpg?v=1745528184"},{"product_id":"midwests-select-bulk-substrate-casing-mix-7-5-pounds","title":"Midwest's Select Bulk Substrate Casing Mix - 7.5 pounds","description":"\u003cp\u003e\u003cstrong\u003eMidwest's Select Bulk Substrate Casing Mix – 7.5 Pounds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePasteurized • Hydrated • Ready to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake the guesswork out of bulk mushroom growing with \u003cstrong\u003eMidwest’s top-selling Select Bulk Substrate\u003c\/strong\u003e, now available in a convenient 7.5 lb bag. Specially crafted for grain or dung-loving mushrooms, this premium mix is fully hydrated, pasteurized, and ready to use right out of the bag—perfect for monotubs, totes, or container grows.\u003c\/p\u003e\n\u003cp\u003eDesigned for the popular bulk or monotub method, our Select Bulk Casing Mix blends all the essential elements for successful fruiting—no measuring or mixing required.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eIngredients Matter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur proven recipe includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e  \u003cstrong\u003e  Coco Coir\u003c\/strong\u003e – Naturally mold-resistant and beloved by mushrooms\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eVermiculite\u003c\/strong\u003e – Adds moisture retention and aeration\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eGypsum \u0026amp; Hydrated Lime\u003c\/strong\u003e – Balance pH and boost structure\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003epH Buffers \u0026amp; Stabilizers\u003c\/strong\u003e – Maintain a consistent, grow-friendly environment\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eMineral Water\u003c\/strong\u003e – Enhances hydration with added micronutrients\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Select Additives\u003c\/strong\u003e – To resist mold and bacteria while supporting strong colonization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe\u003cstrong\u003e pasteurize\u003c\/strong\u003e, not sterilize—preserving the natural antimicrobial benefits of coco coir for enhanced contamination resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    7.5 LB Pre-Hydrated \u0026amp; Pasteurized Bag\u003c\/li\u003e\n\u003cli\u003e    Perfect for 30–44 QT Containers \u0026amp; Our Grower’s Select Monotub\u003c\/li\u003e\n\u003cli\u003e    Shelf Life: Up to 6 Months (Fridge\/Freezer Storage)\u003c\/li\u003e\n\u003cli\u003e    Field Capacity Achieved – Just open and mix with your fully colonized spawn\u003c\/li\u003e\n\u003cli\u003e    PDF Bulk Grow Guide Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe Midwest Advantage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe’ve spent years perfecting this formula, and it continues to be our #1 selling product every month. Whether you're fruiting spawn bags, grain jars, or a monotub setup, our Select Bulk Substrate ensures reliable, robust growth and helps resist contamination better than any competing blend we've tested.\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978223214741,"sku":"SBC7","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/75_casing_web.jpg?v=1745528187"},{"product_id":"ultimate-_-pint-substrate-jars-6-pack","title":"Ultimate ½ Pint Substrate Jars (6-Pack)","description":"\u003ch2\u003e\u003cstrong\u003eUltimate ½ Pint Substrate Jars (6-Pack)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Original BRF (Brown Rice Flour) PF-Tek Method—Perfected Over 15 Years\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStill the fastest and easiest way to grow mushrooms, our \u003cstrong\u003eUltimate ½ Pint Substrate Jars\u003c\/strong\u003e are built on the time-tested PF-Tek method using premium brown rice flour. With over a decade of refinement and thousands of satisfied growers, these jars remain a top choice for beginners and seasoned cultivators alike.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eWhat’s Inside Each Jar:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e  \u003cstrong\u003e  Natural Organic Brown Rice Flour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e    Vermiculite\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eMineral Water\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eLiquid Worm Castings\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Bee Pollen Boost\u003c\/strong\u003e for enhanced growth\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eSterilized for 120 Minutes\u003c\/strong\u003e in a commercial autoclave—ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach 8oz jar is topped with a dry vermiculite barrier and sealed with a lid pre-drilled with four inoculation holes. Your jars are handmade fresh the day your kit ships, then securely foil-wrapped and bubble-packed for safe delivery.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eWhy Our Jars Stand Out:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e   \u003cstrong\u003e Fastest Colonization Speeds\u003c\/strong\u003e – Achieve visible results faster than standard BRF jars.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eSuperior Ingredients\u003c\/strong\u003e – Our proprietary blend produces\u003cstrong\u003e larger mushrooms\u003c\/strong\u003e and \u003cstrong\u003ehealthier mycelium\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    Time-Tested Quality\u003c\/strong\u003e – Trusted by repeat customers for over a decade.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003ePerfectly Prepped\u003c\/strong\u003e – Just add your favorite spores or liquid culture and incubate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    6x \u003cstrong\u003eFully sterilized ½ pint substrate jars\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eAluminum foil wrapped\u003c\/strong\u003e and \u003cstrong\u003ebubble protected\u003c\/strong\u003e for shipping security\u003c\/li\u003e\n\u003cli\u003e    Fresh-made jars with \u003cstrong\u003epremium-grade ingredients\u003c\/strong\u003e and unmatched consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Beginners learning with PF-Tek\u003c\/li\u003e\n\u003cli\u003e    Researchers seeking high-quality sterile substrate\u003c\/li\u003e\n\u003cli\u003e    Anyone looking to simplify their first grow without sacrificing results\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978223444117,"sku":"ujar01","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/substrate-jars-new.jpg?v=1745528194"},{"product_id":"complete-44q-monotub-bulk-spawn-growing-casing-kit","title":"Complete 44Q Monotub Bulk Spawn Growing \u0026 Casing Kit","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-video {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\u003c\/style\u003e\n\u003cp\u003eThe \u003cb\u003eComplete 44Q Monotub Bulk Spawn Growing \u0026amp; Casing Kit\u003c\/b\u003e offers a beginner-friendly way to start growing mushrooms using bulk substrates. Designed to bridge the gap between jar-based methods and larger monotub systems, this all-in-one kit makes bulk cultivation approachable, efficient, and rewarding.\u003c\/p\u003e\n\u003cp\u003eAt the center of this kit is a \u003cb\u003e44-quart Grower’s Select Monotub\u003c\/b\u003e, engineered to maintain proper airflow and humidity for consistent colonization and reliable fruiting. Paired with sterile grain spawn, premium bulk substrate, and casing materials, this system creates a stable growing environment without complicated equipment or constant adjustments.\u003c\/p\u003e\n\u003cp\u003eWhether you’re moving beyond jars or starting directly with bulk methods, this kit simplifies every step of the process. Clear, step-by-step instructions guide you from inoculation through harvest—making it easy to grow at home with confidence.\u003c\/p\u003e\n\u003cp\u003eJust add your preferred spore syringe or liquid culture to get started.\u003c\/p\u003e\n\u003c!-- Fruiting Video (Same as 66Q \/ Premium Layout) --\u003e\n\u003cdiv class=\"fade-in-video\" style=\"max-width: 650px; margin: 35px auto;\"\u003e\n\u003cdiv style=\"position: relative; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003cvideo style=\"display: block; width: 100%; height: auto;\" preload=\"metadata\" playsinline=\"\" muted=\"\" loop=\"loop\" autoplay=\"autoplay\"\u003e\n      \u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/8c328e2281e94828aecad7daf94cfc18.mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Choose This Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBeginner-Friendly Bulk Growing\u003c\/b\u003e – Designed to make monotub cultivation easy for first-time bulk growers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact 44-Quart Size\u003c\/b\u003e – Easier to manage than larger tubs while still producing strong yields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll-In-One Monotub System\u003c\/b\u003e – Includes spawn, substrate, casing materials, and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Airflow \u0026amp; Humidity\u003c\/b\u003e – Filter disks and hole plugs create a stable fruiting environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Species Compatibility\u003c\/b\u003e – Suitable for a wide range of gourmet and medicinal mushrooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp\u003e\u003ci\u003e(Everything you need for bulk mushroom growing—just add spores or liquid culture.)\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrower’s Select 44-Quart Monotub (18\" × 15.5\" × 12\")\u003c\/li\u003e\n\u003cli\u003eSterile 5-Grain Spawn Box Bag – 2.25 lb, ready to inoculate\u003c\/li\u003e\n\u003cli\u003e7.5 lb Select Bulk Substrate – Pasteurized and ready to use\u003c\/li\u003e\n\u003cli\u003e1 Quart Vermiculite – For casing and moisture retention\u003c\/li\u003e\n\u003cli\u003e(6) Monotub Filter Disks – Balanced airflow and protection\u003c\/li\u003e\n\u003cli\u003e(6) Incubation Hole Plugs\u003c\/li\u003e\n\u003cli\u003eBlack Monotub Liner – Reduces side pinning and simplifies cleanup\u003c\/li\u003e\n\u003cli\u003e8-oz Fine-Mist Spray Bottle\u003c\/li\u003e\n\u003cli\u003eStep-By-Step Bulk Growing Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eComponent\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow Method\u003c\/td\u003e\n\u003ctd\u003eBulk monotub cultivation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub Size\u003c\/td\u003e\n\u003ctd\u003e44 quarts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpawn Included\u003c\/td\u003e\n\u003ctd\u003e5-grain spawn bag (2.25 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate Included\u003c\/td\u003e\n\u003ctd\u003e7.5 lb pasteurized bulk substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkill Level\u003c\/td\u003e\n\u003ctd\u003eBeginner to intermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eReal Results from a 44Q Monotub Grow\u003c\/h2\u003e\n\u003cp\u003eBelow is an example of a successful fruiting run using a Grower’s Select monotub, showing healthy mushroom development under proper bulk-growing conditions.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 6px;\" alt=\"44 quart monotub grow kit fruiting mushrooms using bulk substrate\" src=\"https:\/\/i.ibb.co\/b5PKk7zs\/66-q-tub-1-fruit-web-1-low.jpg\"\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWorried About Temperature?\u003c\/h2\u003e\n\u003cp\u003eGrowing in a cooler environment? Add a \u003cb\u003eLiquid Graphite Heating Mat\u003c\/b\u003e to this monotub kit for just \u003cb\u003e$12.99\u003c\/b\u003e and save \u003cb\u003e35%\u003c\/b\u003e. Gentle, even heat helps maintain ideal incubation temperatures for consistent results year-round.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca rel=\"noopener\" href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat?_pos=2\u0026amp;_psq=heat\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003e\u003cb\u003eAdd the Liquid Graphite Heating Mat\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978223739029,"sku":"BLK3","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Medium_Complete_Monotub_grow_kit_white_background.jpg?v=1769775431"},{"product_id":"premium-liquid-culture-kit-easy-spore-germinating-mushroom-cloning-system","title":"Premium Liquid Culture Kit - Easy Spore Germinating \u0026 Mushroom Cloning System","description":"\u003cp\u003e\u003cstrong\u003ePremium Liquid Culture Kit \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurn One Spore Syringe Into 25+ | Easy Germination \u0026amp; Cloning System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStretch your spores and dramatically accelerate colonization with Midwest’s \u003cstrong\u003ePremium Liquid Culture Kit\u003c\/strong\u003e. Designed for efficiency and reliability, this standard-size system transforms a single spore syringe into vigorous liquid mycelium—ready to inoculate up to \u003cstrong\u003e20 spawn bags or 84 half-pint jars\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSimply inject 3–5cc of spores into the sterilized culture jar, incubate, and within days you’ll have dense, healthy liquid mycelium ready for expansion.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSee How It Works\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 20px auto;\"\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Lt6426Xs6LA\" title=\"Premium Liquid Culture Kit Tutorial\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\n    \u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Use These\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiply One Syringe Into 20+\u003c\/strong\u003e – Expand limited genetics into larger runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Colonization\u003c\/strong\u003e – Reduce grain colonization times by over a week.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloning Made Simple\u003c\/strong\u003e – Easily expand favorite strains from spores or agar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Success Rate\u003c\/strong\u003e – Even distribution of live mycelium improves consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Efficiency\u003c\/strong\u003e – More output from fewer syringes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eOur proprietary \u003cstrong\u003e3.8% nutrient blend\u003c\/strong\u003e (distilled water, dextrose, extra light malt extract, and peptone) creates an ideal liquid environment for spore germination and mycelial growth.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInoculate\u003c\/strong\u003e with 3–5cc of spores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncubate\u003c\/strong\u003e at 76–82°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatch Growth\u003c\/strong\u003e – A white cloud of mycelium typically appears within 4–5 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStir Regularly\u003c\/strong\u003e using the magnetic stir bar and external magnet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDraw \u0026amp; Inoculate\u003c\/strong\u003e using the included 50cc syringe.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOnce fully colonized, the jar can be stored refrigerated for up to \u003cstrong\u003e3–4 months\u003c\/strong\u003e. For best results, use within \u003cstrong\u003e2–3 weeks\u003c\/strong\u003e of arrival.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10oz Sterilized Liquid Culture Solution\u003c\/strong\u003e in pint jar\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDual-Layer 0.22 Micron Waterproof Filter Lid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSelf-Healing Injection Port\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMagnetic Mixing Bar\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh-Power External Magnet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e50cc\/mL Luer Lock Syringe\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e16-Gauge Sterile Needle\u003c\/li\u003e\n\u003cli\u003eIsopropyl Alcohol Prep Swabs\u003c\/li\u003e\n\u003cli\u003eStep-by-Step Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBest used within \u003cstrong\u003e2–3 weeks\u003c\/strong\u003e of arrival.\u003c\/li\u003e\n\u003cli\u003eStore refrigerated before and after use.\u003c\/li\u003e\n\u003cli\u003eInspect upon arrival — \u003cstrong\u003ewe guarantee replacement\u003c\/strong\u003e if jar is damaged or leaking.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978224361621,"sku":"LC1","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/LC_kit_2023_web.jpg?v=1745528223"},{"product_id":"premium-xl-liquid-culture-kit-28oz-easy-spore-germinating-mushroom-cloning","title":"Premium XL Liquid Culture Kit - 28oz Easy Spore Germinating \u0026 Mushroom Cloning","description":"\u003cp\u003e\u003cstrong\u003ePremium XL Liquid Culture Kit – 28oz\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurn One Spore Syringe Into 40+ | Accelerate Germination \u0026amp; Cloning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaximize your spores and dramatically speed up colonization with our \u003cstrong\u003ePremium XL Liquid Culture Kit\u003c\/strong\u003e. Designed for growers who want efficiency, scalability, and reliability, this 28oz sterilized liquid culture system transforms a single spore syringe into vigorous liquid mycelium—ready to inoculate up to \u003cstrong\u003e40+ spawn bags or 160 half-pint jars\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSimply inject 3–5cc of spores (or introduce a clean agar wedge), incubate, and watch dense mycelium develop in just days. Once colonized, draw into the included 60cc syringe and scale your grow operation with precision.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSee How It Works\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 20px auto;\"\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Lt6426Xs6LA\" title=\"Premium XL Liquid Culture Kit Tutorial\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\n    \u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Choose This Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiply One Syringe Into 40+\u003c\/strong\u003e – Turn a single spore syringe into dozens of inoculations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Colonization\u003c\/strong\u003e – Liquid mycelium shaves over a week off grain colonization times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloning Made Simple\u003c\/strong\u003e – Expand your favorite genetics cleanly and efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Lid Upgrade\u003c\/strong\u003e – Dual-layer, high-density 0.22 micron waterproof filter reduces contamination risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Scale\u003c\/strong\u003e – 28oz volume gives serious expansion potential without complex equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e28oz Pressure-Sterilized Liquid Culture\u003c\/strong\u003e (in 32oz glass jar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary 3.8% Nutrient Blend\u003c\/strong\u003e – Distilled Water, Dextrose, Extra Light Malt Extract, Soy Peptone\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDual-Layer 0.22 Micron Waterproof Filter Lid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSelf-Healing Injection Port\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Stir Bar\u003c\/strong\u003e + High-Power External Magnet\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLarge 60cc\/mL Luer Lock Syringe\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTwo 16-Gauge Needles\u003c\/li\u003e\n\u003cli\u003eAlcohol Prep Swabs\u003c\/li\u003e\n\u003cli\u003eStep-by-Step Instructions (Beginner Friendly)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eEasy Steps\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInoculate\u003c\/strong\u003e with 3–5cc of spores or add a clean agar wedge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncubate\u003c\/strong\u003e at 76–82°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatch Growth\u003c\/strong\u003e – White mycelial clouds typically appear within 4–5 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStir Regularly\u003c\/strong\u003e using the magnetic system to promote even development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDraw \u0026amp; Inoculate\u003c\/strong\u003e – Use the 60cc syringe to expand into grain jars or spawn bags.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eUnused culture can be stored in the refrigerator for up to \u003cstrong\u003e3–4 months\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Use Liquid Culture?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e – Faster colonization compared to direct spore inoculation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency\u003c\/strong\u003e – Expand limited genetics into large production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistency\u003c\/strong\u003e – Even distribution of live mycelium improves success rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Savings\u003c\/strong\u003e – Dramatically increases yield per spore syringe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBest used within \u003cstrong\u003e2–3 weeks\u003c\/strong\u003e of arrival.\u003c\/li\u003e\n\u003cli\u003eStore refrigerated before and after use.\u003c\/li\u003e\n\u003cli\u003eInspect upon arrival — \u003cstrong\u003ewe guarantee replacement\u003c\/strong\u003e if jar is damaged or leaking.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978225082517,"sku":"LCXL","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/LC_XL_web.jpg?v=1745528228"},{"product_id":"mega-mushroom-growing-incubator-kit","title":"Mega Mushroom Grow Kit - The Monotub Edition","description":"\u003c!-- ==========================================================================\n     MEGA MUSHROOM GROWING \u0026 INCUBATOR KIT — PRODUCT DESCRIPTION\n     Paste this into the Shopify product description box using the \"\u003c\u003e\" (Show HTML)\n     code view. All styles are inline so it renders the same on any theme.\n     ========================================================================== --\u003e\n\u003cdiv style=\"max-width: 820px; margin: 0 auto; font-family: inherit; line-height: 1.6; color: #2b2b2b;\"\u003e\n\u003c!-- ===================== HERO \/ HOOK ===================== --\u003e\n\u003cp style=\"text-transform: uppercase; letter-spacing: 2px; font-weight: bold; color: #b23b2e; margin: 0 0 6px;\"\u003eThe Original PF Tek Kit — Now Monotub Ready\u003c\/p\u003e\n\u003ch2 style=\"line-height: 1.2; margin: 0 0 14px; color: #16324f;\"\u003eStart with foolproof jars. Upgrade to a high-yield monotub. Same kit, zero new gear.\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 18px;\"\u003eFor 15 years the \u003cstrong\u003eMega Mushroom Kit\u003c\/strong\u003e has been the easiest way for beginners to grow their first flush using the time-tested \u003cstrong\u003ePF Tek jar method\u003c\/strong\u003e. Now we've upgraded the growing chamber to our \u003cstrong\u003eLarge 66-Quart Monotub\u003c\/strong\u003e — so the moment you're ready for bigger harvests, you convert the very same kit into a full bulk monotub grow. No second purchase. No guesswork.\u003c\/p\u003e\n\u003c!-- ===================== SOCIAL PROOF BAR ===================== --\u003e\n\u003cdiv style=\"display: block; background: #f4f6f8; border: 1px solid #e2e7ec; border-radius: 10px; padding: 16px 20px; margin: 0 0 26px; text-align: center;\"\u003e\n\u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e★★★★★ 567 Reviews\u003c\/span\u003e \u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e5,000+ Kits Sold\u003c\/span\u003e \u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e15 Years Cultivation Experience\u003c\/span\u003e \u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e🇺🇸 Free Shipping\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== TWO GROWS IN ONE ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 18px;\"\u003eTwo ways to grow — one beginner-proof kit\u003c\/h3\u003e\n\u003cdiv style=\"display: block; border: 1px solid #e2e7ec; border-radius: 12px; padding: 22px 24px; margin: 0 0 18px; background: #fbfcfd;\"\u003e\n\u003cp style=\"font-weight: bold; text-transform: uppercase; letter-spacing: 1px; color: #b23b2e; margin: 0 0 6px;\"\u003eStep 1 — The Easy Start\u003c\/p\u003e\n\u003ch4 style=\"margin: 0 0 10px; color: #16324f;\"\u003ePF Tek: the method that's launched more first-time growers than any other\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eYour kit arrives with \u003cstrong\u003e18 pre-sterilized ½-pint substrate jars\u003c\/strong\u003e — the classic PF Tek recipe, already made and ready. There's no pressure cooker, no sterilizing, no mess. You simply inoculate, set the jars in the chamber, and let them colonize. Beginners choose PF Tek because it's forgiving, visual, and almost impossible to get wrong.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; border: 1px solid #e2e7ec; border-radius: 12px; padding: 22px 24px; margin: 0 0 18px; background: #fbfcfd;\"\u003e\n\u003cp style=\"font-weight: bold; text-transform: uppercase; letter-spacing: 1px; color: #b23b2e; margin: 0 0 6px;\"\u003eStep 2 — The Big Upgrade\u003c\/p\u003e\n\u003ch4 style=\"margin: 0 0 10px; color: #16324f;\"\u003eConvert to a monotub in minutes for dramatically bigger yields\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eWhen your jars are fully colonized, birth the cakes straight into the included \u003cstrong\u003eLarge 66-Quart Monotub\u003c\/strong\u003e, top with the included \u003cstrong\u003evermiculite and perlite\u003c\/strong\u003e, and you've built a true bulk monotub — the same setup experienced growers use for their heaviest flushes. Everything you need to make the jump is already in the box. It's the natural next step, and it's built right in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; background: #16324f; color: #ffffff; border-radius: 12px; padding: 20px 24px; margin: 0 0 30px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eWhy this matters:\u003c\/strong\u003e most beginner kits leave you stuck at the jar stage. When you outgrow PF Tek, you have to buy a whole new setup. The Mega Kit grows \u003cem\u003ewith\u003c\/em\u003e you — learn on the jars, scale up in the same tub, and never buy a second system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== GROW ANYWHERE ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eGrow anywhere — even a closet or a dirty basement\u003c\/h3\u003e\n\u003cfigure style=\"margin: 0 0 18px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Mega_Grow_Anywhere.jpg?v=1785925890\" alt=\"Mega Mushroom Kit set up and fruiting mushrooms in a home basement closet\" style=\"width: 100%; height: auto; display: block; border-radius: 12px; border: 1px solid #e2e7ec;\" loading=\"lazy\"\u003e\n\u003cfigcaption style=\"text-align: center; color: #6b7480; font-style: italic; margin-top: 8px;\"\u003eA real Mega Kit fruiting in a customer's basement — no grow room, no special space required.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eContamination is the #1 reason first grows fail. That's why the Mega Kit is a \u003cstrong\u003esealed, self-regulating environment\u003c\/strong\u003e that manages itself so your surroundings don't matter. Set it up in a spare closet, a laundry room, or an unfinished basement — the chamber does the work:\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 30px; padding-left: 22px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eHumidity + fresh air in one\u003c\/strong\u003e — our \u003cstrong\u003ecustom, handmade hydroponic humidifier\u003c\/strong\u003e is a bubbler-style unit that evaporates water to hold fruiting humidity \u003cem\u003eand\u003c\/em\u003e pushes a steady stream of fresh, positive-pressure air into the chamber. That's what replaces drilling hundreds of tiny holes in your tub — and it means no daily misting.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eIncluded air pump\u003c\/strong\u003e — powers the humidifier and keeps clean air cycling so CO₂ never stalls your fruiting.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eIncluded heat mat\u003c\/strong\u003e — warms the chamber so you can grow even in a cold room. Temperature is set manually, and you can add our \u003cstrong\u003eoptional temperature controller\u003c\/strong\u003e anytime for fully automatic heat.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eAutomated light cycles\u003c\/strong\u003e — a dual-spectrum LED on a 3D-printed adhesive mount, run by its own timer, signals your mushrooms to fruit.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003e\n\u003cstrong\u003eTwo timers included\u003c\/strong\u003e — run your lighting and your air\/humidity cycles independently and completely hands-off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===================== HOW IT WORKS ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eHow it works — from box to harvest\u003c\/h3\u003e\n\u003cdiv style=\"display: block; margin: 0 0 12px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e1\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eSet up in about 20 minutes.\u003c\/strong\u003e Assemble the chamber, plug in the humidifier, air pump, heat mat, and light. Set your two timers. Done.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin: 0 0 12px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e2\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eInoculate \u0026amp; colonize.\u003c\/strong\u003e Introduce your culture to the pre-sterilized jars and let them fully colonize inside the automated chamber.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin: 0 0 12px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e3\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eFruit in the jars, or go monotub.\u003c\/strong\u003e Fruit right out of the jars for your first harvest — or birth the cakes into the 66Q tub with vermiculite and perlite for a full bulk grow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin: 0 0 30px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e4\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eHarvest \u0026amp; repeat.\u003c\/strong\u003e The chamber and equipment are fully reusable — run grow after grow, and step up to advanced bulk methods whenever you're ready.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== WHAT'S INCLUDED ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eEverything in the box\u003c\/h3\u003e\n\u003cul style=\"margin: 0 0 8px; padding-left: 22px; columns: 2; -webkit-columns: 2; column-gap: 32px;\"\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e18 sterilized ½-pint substrate jars\u003c\/strong\u003e (expandable to 30)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eLarge 66-Quart Monotub\u003c\/strong\u003e growing chamber\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eHeat mat\u003c\/strong\u003e (manual temperature adjustment)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eDigital thermometer \u0026amp; hygrometer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eCustom hydroponic humidifier\u003c\/strong\u003e with hydroton media\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eElectric air pump\u003c\/strong\u003e with HEPA filter built in the hose.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e2 programmable timers\u003c\/strong\u003e (light + air\/humidity)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eDual-spectrum LED grow light\u003c\/strong\u003e (900 lumens, 48-diode)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e3D-printed adhesive light mount\u003c\/strong\u003e (new)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003e2 gallons of perlite\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e1 quart of vermiculite\u003c\/strong\u003e (new)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eNitrile gloves \u0026amp; alcohol wipes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003e12oz Grower's Select Continuous Mist Spray Bottle\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eIllustrated instruction manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eStep-by-step video grow guide emailed after checkout\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"display: block; background: #eef4ec; border-left: 4px solid #4a7c46; border-radius: 6px; padding: 12px 18px; margin: 0 0 30px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eNew in this version:\u003c\/strong\u003e upgraded Large 66Q Monotub (replaces the old 56Q bin), a second timer, a 3D-printed adhesive light mount, and a full quart of vermiculite for dunk \u0026amp; roll.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== SPECS ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 30px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f; width: 40%;\"\u003eGrowing chamber\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eLarge 66-Quart Monotub (~3+ cubic feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eJars Included\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003e18 jars \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eAir system\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003ePositive-pressure filtered air exchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eLighting\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eDual-spectrum LED, 900 lumens, 48-diode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003ePower draw\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003e~28 watts at 110V (standard outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eSetup time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eAbout 15-20 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eReusable\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eYes — run unlimited grows \u0026amp; bulk methods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ===================== WHY US ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eWhy growers trust the Mega Kit\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 30px;\"\u003eWe've been building mushroom kits for over 15 years, and the Mega Kit has put more than \u003cstrong\u003e5,000 growers\u003c\/strong\u003e on the path to their first harvest — earning a \u003cstrong\u003e4.9-star average across 567 reviews\u003c\/strong\u003e. This isn't a gimmick or a one-flush novelty. It's a complete, reusable cultivation system designed by people who grow, backed by real support, and built to take you from your very first jar all the way to bulk monotub yields.\u003c\/p\u003e\n\u003c!-- ===================== FAQ ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eIs this good for a total beginner?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eAbsolutely — that's who it's built for. The PF Tek jars are the most beginner-friendly method there is, and the automated chamber removes the guesswork. The illustrated manual and video guide walk you through every step.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eDo I have to use the monotub right away?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eNo. Start simple by fruiting straight from the jars. When you're ready for bigger harvests, the monotub conversion is waiting in the same box — no extra equipment to buy.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eWill it work in my basement or a closet?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eYes. The sealed chamber manages humidity, fresh-air exchange, and light automatically, so it performs even in less-than-ideal rooms. A closet, laundry room, or unfinished basement all work fine.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eHow does the heat work — is it automatic?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eThe included heat mat warms the chamber and is adjusted manually, which is all most rooms need. If you want fully automatic, set-and-forget temperature, we offer an optional temperature controller you can add on to pair with the mat.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eCan I reuse it?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eCompletely. Every component is reusable for grow after grow, and the kit supports advanced bulk techniques as your skills grow.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eWhat about spores or cultures?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 28px;\"\u003eSpores and cultures are sold separately and are not included. This kit is intended for the cultivation of legal and medicinal mushroom varieties in accordance with the laws of your area. \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/2026-official-spore-syringe-buying-guide-choosing-a-trusted-vendor-avoid-contamination-start-clean\" rel=\"noopener\" target=\"_blank\"\u003eRead our Spore Syringe Buying Guide Here\u003c\/a\u003e. This Kit requires 2 spore syringes or liquid culture syringes of your choice.\u003c\/p\u003e\n\u003c!-- ===================== CLOSER ===================== --\u003e\n\u003cdiv style=\"display: block; background: #16324f; color: #ffffff; border-radius: 12px; padding: 26px; margin: 0 0 10px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #ffffff; margin: 0 0 10px; border: none; padding: 0;\"\u003eYour first harvest is closer than you think.\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThe easiest way to start, with the room to grow big. Free shipping, backed by 15 years of experience.\u003c\/p\u003e\n\u003cp style=\"margin: 0; opacity: 0.85;\"\u003eShips FedEx FREE fast \u0026amp; discreet — everything you need in one box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978225279125,"sku":"M01","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/New_Mega_kit_white_background_1_copy.jpg?v=1785926959"},{"product_id":"premium-5-grain-spawn-bags","title":"Premium 5-Grain Spawn Bags | Sterile Grain Bags for Mushroom Cultivation","description":"\u003cp\u003e\u003cstrong\u003ePremium 5-Grain Spawn Bags (2-Pack)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile Grain Bags • Fast Colonization • Built for Bulk Mushroom Grows\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eOur \u003cstrong\u003ePremium 5-Grain Mushroom Spawn Bags\u003c\/strong\u003e have been a customer favorite for over a decade because they combine the speed of a finely balanced grain blend with the long-term performance growers need for reliable \u003cstrong\u003emushroom cultivation\u003c\/strong\u003e. These \u003cstrong\u003esterile grain bags\u003c\/strong\u003e are professionally prepared for clean inoculation and strong mycelium growth, making them ideal for beginners and experienced growers alike.\u003c\/p\u003e\n\n\u003cp\u003eEach bag contains our proprietary five-grain blend, fortified hydration, and a mineral-rich Calcium+ mix—professionally sterilized, sealed, and ready for effortless inoculation with liquid culture or spore solution. Whether you’re running a single tub or scaling up your routine, these \u003cstrong\u003emushroom spawn bags for sale\u003c\/strong\u003e are built for vigorous colonization, dependable performance, and excellent results when mixed into \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate\u003c\/a\u003e or used with \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\"\u003emonotubs and accessories\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eHow to Inoculate \u0026amp; Colonize 5-Grain Spawn Bags\u003c\/h2\u003e\n\u003cp\u003eThese 5-grain spawn bags are designed for simple, contamination-resistant inoculation using liquid culture or spore syringes. Each bag includes a \u003cstrong\u003eself-healing injection port\u003c\/strong\u003e and a \u003cstrong\u003e0.22-micron filter patch\u003c\/strong\u003e to support proper gas exchange during colonization.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/DHX6McsD\/Spawn-Bag-steps-web.jpg\" alt=\"How to inoculate sterile 5-grain spawn bags for mushroom cultivation step by step\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter inoculation, incubate the bag in a clean, warm environment and allow the mycelium to fully colonize the grain blend. Once you see dense, uniform white growth throughout the bag, your \u003cstrong\u003esterile grain spawn\u003c\/strong\u003e is ready for fruiting prep or transfer into \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eBreaking Up Spawn \u0026amp; Mixing into Bulk Substrate\u003c\/h2\u003e\n\u003cp\u003eOne of the biggest advantages of a multi-grain blend is how evenly it distributes through substrate. Once fully colonized, break up the spawn and mix it into bulk substrate such as coco coir blends, manure-based substrates, or other bulk grow mixes for \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\"\u003emonotubs\u003c\/a\u003e, grow bins, and larger fruiting setups.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/MkvSX3mW\/steps-bulk-grow.jpg\" alt=\"Breaking up colonized mushroom grain spawn and mixing into bulk substrate for monotub growing\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe varied grain sizes help create \u003cstrong\u003emore colonization points\u003c\/strong\u003e throughout the substrate—often resulting in faster substrate takeover, more even pinsets, and improved canopy potential. For growers planning bulk grows, pairing these spawn bags with quality \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate\u003c\/a\u003e can help streamline the process from colonization to fruiting.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 × 5-Grain Spawn Bags\u003c\/strong\u003e (2.25–2.5 lbs each, ~2 quarts)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10T 3mm polypropylene bags\u003c\/strong\u003e with 0.22-micron filter patch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-temp self-healing injection port\u003c\/strong\u003e for easy spore or liquid culture inoculation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStep-by-step photo grow guide\u003c\/strong\u003e + advanced bulk grow instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Growers Choose Our Sterile Grain Bags\u003c\/h2\u003e\n\u003cp\u003eOur proprietary blend starts with \u003cstrong\u003erye berries\u003c\/strong\u003e and is enhanced with a curated combination of grains such as \u003cstrong\u003ered sorghum, white sorghum, millet\u003c\/strong\u003e, and complementary grains selected to improve inoculation speed, grain-to-substrate distribution, and nutrient balance. This makes these bags an excellent choice for growers looking for dependable \u003cstrong\u003emushroom grain\u003c\/strong\u003e for monotubs, bulk grows, and other cultivation setups.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum surface area\u003c\/strong\u003e – more inoculation points can mean faster colonization\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced nutrient profile\u003c\/strong\u003e – supports vigorous growth and strong multi-flush performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow clumping \/ better break-up\u003c\/strong\u003e – grains are soaked, simmered, and dried to reduce sticking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFortified hydration\u003c\/strong\u003e – blended RO + mineral water, gypsum, Calcium+, and DAP to support balanced pH and nutrient availability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent for bulk growing\u003c\/strong\u003e – mixes evenly into substrate for monotubs and larger fruiting setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eSterility \u0026amp; Quality Control\u003c\/h2\u003e\n\u003cp\u003eEvery batch is produced for consistency and reliability. Each run is autoclaved at \u003cstrong\u003e18 PSI for 180 minutes\u003c\/strong\u003e to ensure thorough sterilization while reducing handling variables. Bags are sealed, inspected, and packed to arrive clean, dependable, and ready to use.\u003c\/p\u003e\n\n\u003cp\u003eFor best results, inject \u003cstrong\u003e5–7 cc\u003c\/strong\u003e of liquid culture or spores through the injection port, then incubate until fully colonized. Once colonized, break up the grain and transfer it into \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate\u003c\/a\u003e for high-yield grows in \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\"\u003emonotubs\u003c\/a\u003e or other bulk fruiting chambers.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePerformance Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10+ years\u003c\/strong\u003e of proven grower success\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast colonization\u003c\/strong\u003e and strong, even mycelium spread\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent bulk performance\u003c\/strong\u003e for monotubs and grow bins\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCompatible with a wide range of gourmet and research strains\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat for beginners\u003c\/strong\u003e while still preferred by experienced bulk growers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePro Tips for Faster Colonization\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAfter inoculation, keep the bag warm (72–76°F) and undisturbed until you see clear mycelium growth.\u003c\/li\u003e\n  \u003cli\u003eOnce colonization begins and the bag reaches around 25–30%, gently mix or massage the grains when appropriate to speed up spread.\u003c\/li\u003e\n  \u003cli\u003eUse clean technique when inoculating—wipe the injection port, use a sterile needle, and minimize exposure.\u003c\/li\u003e\n  \u003cli\u003eFor bulk grows, fully colonized grain spawn typically performs best when mixed evenly throughout your substrate.\u003c\/li\u003e\n  \u003cli\u003ePair with quality \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate mixes\u003c\/a\u003e and the right \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\"\u003emonotub setup\u003c\/a\u003e for the best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv style=\"margin: 30px 0; padding: 22px; border-radius: 14px; background: linear-gradient(135deg, #f8fbff, #eef6ff); border: 1px solid #dbeafe;\"\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 20px;\"\u003e\n    \u003cdiv style=\"flex: 1 1 260px;\"\u003e\n      \u003ch3 style=\"margin: 0 0 8px; font-size: 22px;\"\u003e\n        New to Grain Spawn?\n      \u003c\/h3\u003e\n\n      \u003cp style=\"margin: 0 0 14px; font-size: 15px; color: #374151;\"\u003e\n        Learn exactly how to inoculate, incubate, and fully colonize your spawn bags or grain jars with our step-by-step guide.\n      \u003c\/p\u003e\n\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spawn-bag-grain-jar-guide-how-to-inoculate-incubate-colonize\" style=\"display: inline-block; padding: 12px 18px; background: #1e90ff; color: white; border-radius: 8px; font-weight: 600; text-decoration: none;\"\u003e\n        Read the Full Guide →\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex: 1 1 180px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Spawn_bag_guide_hero_1.png?v=1776512883\" alt=\"Spawn Bag and Grain Jar Guide for mushroom cultivation\" style=\"width: 100%; border-radius: 10px;\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978225705109,"sku":"5grn01","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/5grain_bags_main.jpg?v=1785513153"},{"product_id":"rapid-rhizo-pre-poured-sterilized-agar-plates-10-pack","title":"Rapid Rhizo Pre-Poured Sterilized Agar Plates (10-Pack)","description":"\u003c!-- ============================================================\n     RAPID RHIZO 10-PACK — PRODUCT DESCRIPTION BODY\n     Paste into: Product admin \u003e Description field \u003e HTML source view (\u003c \u003e)\n     Replaces the entire existing description.\n     - All CSS scoped under #mgk-rapid10 (no theme\/global collisions)\n     - \u003cstrong\u003e swapped for \u003cspan class=\"b\"\u003e (lighter weight, no theme bold issues)\n     - Chloramphenicol bullet + asterisk footnote removed\n     - \"Learn More\" section ADDED to match the 5-pack pattern\n       (internal link to the 2026 agar guide + YouTube video)\n     - Second (lab workflow) video kept at the bottom\n     ============================================================ --\u003e\n\u003cdiv id=\"mgk-rapid10\"\u003e\n\u003cstyle\u003e\n@keyframes mgkFadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n#mgk-rapid10 .b { font-weight: 600; }\n#mgk-rapid10 .fade-in-video {\n  animation: mgkFadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\n\/* Video wrapper *\/\n#mgk-rapid10 .video-wrap {\n  max-width: 650px;\n  margin: 28px auto;\n}\n#mgk-rapid10 .video-shell {\n  position: relative;\n  overflow: hidden;\n  border-radius: 10px;\n  box-shadow: 0 10px 28px rgba(0,0,0,0.08);\n}\n#mgk-rapid10 .video-shell video {\n  display: block;\n  width: 100%;\n  height: auto;\n}\n#mgk-rapid10 .video-caption {\n  font-size: 14px;\n  opacity: 0.85;\n  margin: 8px auto 0;\n  max-width: 650px;\n}\n\n\/* Comparison Section *\/\n#mgk-rapid10 .compare-wrap { margin: 10px 0 0; }\n#mgk-rapid10 .compare-table { width: 100%; border-collapse: collapse; text-align: left; }\n#mgk-rapid10 .compare-table th,\n#mgk-rapid10 .compare-table td { padding: 10px; border: 1px solid #ddd; vertical-align: top; }\n#mgk-rapid10 .compare-table thead tr { background: #f5f5f5; }\n#mgk-rapid10 .compare-table td,\n#mgk-rapid10 .compare-table th { white-space: normal; word-break: normal; overflow-wrap: anywhere; }\n#mgk-rapid10 .compare-table .highlight-row { background: #fffbe6; }\n\n#mgk-rapid10 .compare-cards { display: none; }\n\n@media (max-width: 750px) {\n  #mgk-rapid10 .compare-table-desktop { display: none; }\n  #mgk-rapid10 .compare-cards { display: block; }\n  #mgk-rapid10 .compare-card {\n    border: 1px solid #e6e6e6;\n    border-radius: 10px;\n    padding: 14px;\n    margin: 12px 0;\n    box-shadow: 0 6px 18px rgba(0,0,0,0.05);\n    background: #fff;\n  }\n  #mgk-rapid10 .compare-card h3 {\n    margin: 0 0 8px;\n    font-size: 16px;\n    line-height: 1.25;\n  }\n  #mgk-rapid10 .compare-row {\n    display: flex;\n    gap: 12px;\n    padding: 8px 0;\n    border-top: 1px solid #f0f0f0;\n  }\n  #mgk-rapid10 .compare-row:first-of-type { border-top: none; }\n  #mgk-rapid10 .compare-label {\n    flex: 0 0 45%;\n    font-weight: 600;\n    color: #333;\n  }\n  #mgk-rapid10 .compare-value {\n    flex: 1;\n    color: #333;\n  }\n  #mgk-rapid10 .highlight-card { background: #fffbe6; border-color: #f2e6a6; }\n}\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cspan class=\"b\"\u003eRapid Rhizo Pre-Poured Sterilized Agar Plates (10-Pack)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eNow in a 10-Pack · Freshly Poured Daily · Made for Aggressive Rhizomorphic Growth\u003c\/span\u003e\u003c\/p\u003e\n\n\u003c!-- 360° VIDEO (TOP) --\u003e\n\u003cdiv class=\"video-wrap fade-in-video\"\u003e\n\u003cdiv class=\"video-shell\"\u003e\u003cvideo preload=\"metadata\" playsinline=\"\" muted=\"\" loop=\"loop\" autoplay=\"autoplay\"\u003e\n      \u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/d3c1e89ffc904ed297b9aae4840cb10a.mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"video-caption\"\u003e360° view: see the rhizomorphic style growth, fill level, and finish of each pre-poured plate.\u003c\/p\u003e\n\u003cp class=\"video-caption\"\u003e \u003c\/p\u003e\n\n\u003cp\u003eLevel up your mycology work with our \u003cspan class=\"b\"\u003eRapid Rhizo Agar Plates\u003c\/span\u003e in a convenient \u003cspan class=\"b\"\u003e10-pack\u003c\/span\u003e. These pre-poured plates use a custom nutrient + yeast blend that encourages fast, aggressive \u003cspan class=\"b\"\u003erhizomorphic mycelium\u003c\/span\u003e—making it easier to isolate your strongest genetics and capture clean, photogenic transfers.\u003c\/p\u003e\n\u003cp\u003eUnlike agar that sits on shelves for weeks, our plates are \u003cspan class=\"b\"\u003epoured fresh\u003c\/span\u003e and sealed in protective packaging to help preserve moisture and performance. Whether you’re cleaning cultures, transferring isolates, or showcasing final sectors, Rapid Rhizo provides the aggressive edge experienced cultivators look for.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e10 Rapid Rhizo Agar Plates\u003c\/span\u003e – 90mm polystyrene Petri dishes\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePre-poured \u0026amp; ready-to-use\u003c\/span\u003e – no mixing, sterilizing, or pouring\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eFresh production\u003c\/span\u003e – made for consistent performance and strong growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePromotes Rhizomorphic Growth\u003c\/span\u003e – excellent for 2nd\/3rd transfers and “showcase” plates\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePressure Sterilized \u0026amp; Poured\u003c\/span\u003e under clean workflow conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eConsistent fill\u003c\/span\u003e – machine-dispensed \u003cspan class=\"b\"\u003e25ml per plate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eStorage\u003c\/span\u003e – refrigerate and use within \u003cspan class=\"b\"\u003e3–4 weeks\u003c\/span\u003e for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\n\u003ch2\u003eMachine-Poured Precision You Can Trust\u003c\/h2\u003e\n\u003cp\u003eAll plates are produced in a controlled workflow using automated prep + dispensing systems for repeatable results. Each batch is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eBlended and sterilized\u003c\/span\u003e at \u003cspan class=\"b\"\u003e18 PSI for 30 minutes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eCooled and dispensed\u003c\/span\u003e with \u003cspan class=\"b\"\u003eexact 25ml pours\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eUV-C treated\u003c\/span\u003e, capped, and labeled for consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\n\u003ch2\u003eWhich Agar Plate Should I Choose?\u003c\/h2\u003e\n\u003cp\u003eDifferent agar recipes are useful at different stages—spore germination, contamination checks, clean transfers, and “final” display plates. Here’s a quick guide to match the plate to your goal.\u003c\/p\u003e\n\u003cdiv class=\"compare-wrap\"\u003e\n\u003c!-- Desktop Table --\u003e\n\u003cdiv style=\"overflow-x: auto;\" class=\"compare-table-desktop\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAgar Type\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eWhy Growers Use It\u003c\/th\u003e\n\u003cth\u003eRecommended Stage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"highlight-row\"\u003e\n\u003ctd\u003e\n\u003cspan class=\"b\"\u003eRapid Rhizo\u003c\/span\u003e (This Listing)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"b\"\u003e2nd \u0026amp; 3rd transfers\u003c\/span\u003e, clean isolation, showcase plates\u003c\/td\u003e\n\u003ctd\u003eEncourages aggressive, threadlike growth patterns that are easy to select and preserve\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"b\"\u003eAfter first clean-up\u003c\/span\u003e → final transfers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eRegular LME \/ MEA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"b\"\u003eSpore germination\u003c\/span\u003e, first plates, contamination checks\u003c\/td\u003e\n\u003ctd\u003eA reliable “baseline” nutrition profile that makes early growth and contamination easier to evaluate\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"b\"\u003eStart here\u003c\/span\u003e (spores\/tissue) → first transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eBlack MEA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh visibility growth, photo-friendly plates, subtle sector spotting\u003c\/td\u003e\n\u003ctd\u003eDark background increases contrast so mycelium edges, sectors, and early contaminants stand out\u003c\/td\u003e\n\u003ctd\u003eAny stage (especially when evaluating detail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eManure-Enriched \/ “Conditioning” Agar\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePreparing cultures for bulk substrates, performance testing\u003c\/td\u003e\n\u003ctd\u003eHelps “condition” cultures to richer environments and evaluate how genetics behave on supplemented media\u003c\/td\u003e\n\u003ctd\u003eMid-to-late stage (after clean culture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Cards --\u003e\n\u003cdiv class=\"compare-cards\"\u003e\n\u003cdiv class=\"compare-card highlight-card\"\u003e\n\u003ch3\u003eRapid Rhizo (This Listing)\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e2nd\/3rd transfers, isolation, showcase\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eEncourages aggressive, threadlike growth that’s easy to select\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e\n\u003cspan class=\"b\"\u003eAfter first clean-up\u003c\/span\u003e → final transfers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eRegular LME \/ MEA\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eSpore germination, first plates, contamination checks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eReliable baseline media that makes early evaluation easier\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e\n\u003cspan class=\"b\"\u003eStart here\u003c\/span\u003e → first transfer\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eBlack MEA\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eContrast + visibility, photos, detail spotting\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eDark background makes growth edges\/sectors stand out\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eAny stage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eManure-Enriched \/ Conditioning Agar\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eConditioning, performance testing on richer media\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eSupplemented nutrition can enhance colonization speeds and improve yields\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eMid-to-late stage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; margin-top: 10px;\"\u003e\u003cspan class=\"b\"\u003eTip:\u003c\/span\u003e Many growers start spores on \u003cspan class=\"b\"\u003eLME\/MEA\u003c\/span\u003e, clean up on early transfers, then finish on \u003cspan class=\"b\"\u003eRapid Rhizo\u003c\/span\u003e (or use \u003cspan class=\"b\"\u003eBlack MEA\u003c\/span\u003e when visibility matters).\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eWhat Is Agar and How Do I Use These Plates?\u003c\/h2\u003e\n\u003cp\u003eAgar is the foundation of clean culture work. Place a tiny amount of spore solution, tissue, or culture onto the plate and incubate. Within days, mycelium spreads across the surface—letting you isolate clean growth away from contamination.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSpore to agar:\u003c\/span\u003e start genetics and identify contaminants early\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eTransfers:\u003c\/span\u003e isolate clean sectors and refine growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eFinal plates:\u003c\/span\u003e preserve your best genetics for grain jars, spawn bags, or liquid culture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\n\u003ch2\u003eSee Our Agar Lab \u0026amp; How Plates Are Made\u003c\/h2\u003e\n\u003cp\u003eWatch our pouring system and lab workflow in action—from sterile prep to precise machine fills—so you know exactly what you’re getting.\u003c\/p\u003e\n\u003c!-- LAB VIDEO (BOTTOM) --\u003e\n\u003cdiv class=\"video-wrap fade-in-video\"\u003e\n\u003cdiv class=\"video-shell\"\u003e\u003cvideo preload=\"metadata\" playsinline=\"\" muted=\"\" loop=\"loop\" autoplay=\"autoplay\"\u003e\n      \u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/5dc49b5b892a4ecea484fdde060693d8.mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"video-caption\"\u003eBehind the scenes: our agar prep + pouring workflow for consistent, clean plates.\u003c\/p\u003e\n\u003chr\u003e\n\n\u003ch2\u003eLearn More\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-agar-plates-for-mushroom-cultivation-2026-guide\" target=\"_blank\"\u003e\u003cspan class=\"b\"\u003eLearn more about using agar plates here\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=pnnOoNtJwG8\" target=\"_blank\"\u003e\u003cspan class=\"b\"\u003eWatch a video on agar and agar slants here\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978225803413,"sku":"AG10","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Rapid_Rhizo_10_pack_mycelium_web.jpg?v=1771075648"},{"product_id":"pre-poured-sterilized-black-mea-agar-plates-10-pack","title":"Pre-Poured Sterilized BLACK MEA Agar Plates (10-Pack)","description":"\u003c!-- ============================================================\n     BLACK MEA 10-PACK — PRODUCT DESCRIPTION BODY\n     Paste into: Product admin \u003e Description field \u003e HTML source view (\u003c \u003e)\n     Replaces the entire existing description.\n     - All CSS scoped under #mgk-black10 (no theme\/global collisions)\n     - \u003cstrong\u003e swapped for \u003cspan class=\"b\"\u003e (lighter weight, no theme bold issues)\n     - Chloramphenicol bullet + asterisk footnote removed\n     - \"Learn More\" link repointed to the 2026 agar guide\n     - rel=\"noopener\" added to YouTube link\n     - 100mm dish references corrected to 90mm (matches the rest of the line)\n     - Second (lab workflow) video kept at the bottom\n     ============================================================ --\u003e\n\u003cdiv id=\"mgk-black10\"\u003e\n\u003cstyle\u003e\n@keyframes mgkFadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n#mgk-black10 .b { font-weight: 600; }\n#mgk-black10 .fade-in-video {\n  animation: mgkFadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\n\/* Video wrapper *\/\n#mgk-black10 .video-wrap {\n  max-width: 650px;\n  margin: 28px auto;\n}\n#mgk-black10 .video-shell {\n  position: relative;\n  overflow: hidden;\n  border-radius: 10px;\n  box-shadow: 0 10px 28px rgba(0,0,0,0.08);\n}\n#mgk-black10 .video-shell video {\n  display: block;\n  width: 100%;\n  height: auto;\n}\n#mgk-black10 .video-caption {\n  font-size: 14px;\n  opacity: 0.85;\n  margin: 8px auto 0;\n  max-width: 650px;\n}\n\n\/* Comparison Section *\/\n#mgk-black10 .compare-wrap { margin: 10px 0 0; }\n#mgk-black10 .compare-table { width: 100%; border-collapse: collapse; text-align: left; }\n#mgk-black10 .compare-table th,\n#mgk-black10 .compare-table td { padding: 10px; border: 1px solid #ddd; vertical-align: top; }\n#mgk-black10 .compare-table thead tr { background: #f5f5f5; }\n#mgk-black10 .compare-table td,\n#mgk-black10 .compare-table th { white-space: normal; word-break: normal; overflow-wrap: anywhere; }\n#mgk-black10 .compare-table .highlight-row { background: #fffbe6; }\n\n#mgk-black10 .compare-cards { display: none; }\n\n@media (max-width: 750px) {\n  #mgk-black10 .compare-table-desktop { display: none; }\n  #mgk-black10 .compare-cards { display: block; }\n  #mgk-black10 .compare-card {\n    border: 1px solid #e6e6e6;\n    border-radius: 10px;\n    padding: 14px;\n    margin: 12px 0;\n    box-shadow: 0 6px 18px rgba(0,0,0,0.05);\n    background: #fff;\n  }\n  #mgk-black10 .compare-card h3 {\n    margin: 0 0 8px;\n    font-size: 16px;\n    line-height: 1.25;\n  }\n  #mgk-black10 .compare-row {\n    display: flex;\n    gap: 12px;\n    padding: 8px 0;\n    border-top: 1px solid #f0f0f0;\n  }\n  #mgk-black10 .compare-row:first-of-type { border-top: none; }\n  #mgk-black10 .compare-label {\n    flex: 0 0 45%;\n    font-weight: 600;\n    color: #333;\n  }\n  #mgk-black10 .compare-value {\n    flex: 1;\n    color: #333;\n  }\n  #mgk-black10 .highlight-card { background: #fffbe6; border-color: #f2e6a6; }\n}\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cspan class=\"b\"\u003ePre-Poured Sterilized BLACK MEA Agar Plates (10-Pack)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFreshly Poured Daily · Carbon-Rich · Maximum Contrast for Mycelium Evaluation\u003c\/span\u003e\u003c\/p\u003e\n\n\u003c!-- 360° VIDEO (TOP) --\u003e\n\u003cdiv class=\"video-wrap fade-in-video\"\u003e\n  \u003cdiv class=\"video-shell\"\u003e\n    \u003cvideo autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\" preload=\"metadata\"\u003e\n      \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/d597653be1684a679d84d3e3aff3585d.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"video-caption\"\u003e360° view: bright white mycelium against deep black MEA for optimal contrast and sector visibility.\u003c\/p\u003e\n\n\u003cp\u003eTake your culture work to the next level with \u003cspan class=\"b\"\u003eMyco Labs Black MEA Agar Plates\u003c\/span\u003e. Specially formulated with activated carbon, these 90mm plates provide exceptional visual contrast—making white or light-colored mycelium stand out clearly against a deep black background.\u003c\/p\u003e\n\n\u003cp\u003ePoured fresh daily in a clean-room workflow and sealed for protection, Black MEA plates make it easier to observe morphology, detect early contamination, and isolate your strongest genetics with confidence.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan class=\"b\"\u003e(10) Sterilized BLACK MEA Agar Plates\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003e90mm Polystyrene Petri Dishes\u003c\/span\u003e – durable, lab-grade clarity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eCarbon-infused MEA formula\u003c\/span\u003e for enhanced visibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose Black Agar Plates?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eMaximum Contrast\u003c\/span\u003e – white mycelium pops against the dark surface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eImproved Sector Identification\u003c\/span\u003e – easier to see growth edges and isolate clean transfers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eCarbon-Enriched Formula\u003c\/span\u003e – activated carbon may help reduce bacterial spread\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eMachine Poured \u0026amp; Pressure Sterilized\u003c\/span\u003e for consistency and reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eStorage:\u003c\/span\u003e refrigerate and use within \u003cspan class=\"b\"\u003e3–4 weeks\u003c\/span\u003e for peak performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat Is Black Agar \u0026amp; Why Use It?\u003c\/h2\u003e\n\u003cp\u003eBlack agar is a nutrient-rich malt extract medium infused with activated carbon, giving it its dark appearance. It serves three primary purposes in mushroom culture work:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eContrast:\u003c\/span\u003e Makes white\/light mycelium highly visible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eClarity:\u003c\/span\u003e Helps identify morphology, sectoring, and pigmentation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eCleaner Evaluation:\u003c\/span\u003e Easier detection of subtle contamination or mixed growth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSimply place a small drop of spore solution, tissue, or liquid culture onto the plate and incubate. Once growth appears, transfer a clean wedge to grain jars, spawn bags, or liquid culture for expansion.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhich Agar Plate Should I Choose?\u003c\/h2\u003e\n\u003cp\u003eEach agar type serves a specific purpose in your workflow. Here’s a quick comparison to help you choose:\u003c\/p\u003e\n\n\u003cdiv class=\"compare-wrap\"\u003e\n\n  \u003c!-- Desktop Table --\u003e\n  \u003cdiv class=\"compare-table-desktop\" style=\"overflow-x:auto;\"\u003e\n    \u003ctable class=\"compare-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAgar Type\u003c\/th\u003e\n          \u003cth\u003eBest For\u003c\/th\u003e\n          \u003cth\u003eWhy Growers Use It\u003c\/th\u003e\n          \u003cth\u003eRecommended Stage\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr class=\"highlight-row\"\u003e\n          \u003ctd\u003e\n\u003cspan class=\"b\"\u003eBlack MEA\u003c\/span\u003e (This Listing)\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cspan class=\"b\"\u003eHigh contrast evaluation\u003c\/span\u003e, isolation, showcase plates\u003c\/td\u003e\n          \u003ctd\u003eDark background makes sectors and edges easier to see\u003c\/td\u003e\n          \u003ctd\u003eAny stage (ideal for detailed evaluation)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cspan class=\"b\"\u003eRegular LME \/ MEA\u003c\/span\u003e\u003c\/td\u003e\n          \u003ctd\u003eSpore germination, first plates, contamination checks\u003c\/td\u003e\n          \u003ctd\u003eReliable baseline media for early-stage culture work\u003c\/td\u003e\n          \u003ctd\u003eStart here → first transfer\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cspan class=\"b\"\u003eRapid Rhizo\u003c\/span\u003e\u003c\/td\u003e\n          \u003ctd\u003e2nd \u0026amp; 3rd transfers, aggressive sector isolation\u003c\/td\u003e\n          \u003ctd\u003eEncourages strong rhizomorphic, threadlike growth\u003c\/td\u003e\n          \u003ctd\u003eAfter clean-up → final transfers\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003cspan class=\"b\"\u003eManure-Enriched \/ Conditioning Agar\u003c\/span\u003e\u003c\/td\u003e\n          \u003ctd\u003ePerformance testing, conditioning for bulk substrates\u003c\/td\u003e\n          \u003ctd\u003eTests genetics on richer, supplemented nutrition\u003c\/td\u003e\n          \u003ctd\u003eMid-to-late stage\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Mobile Cards --\u003e\n  \u003cdiv class=\"compare-cards\"\u003e\n    \u003cdiv class=\"compare-card highlight-card\"\u003e\n      \u003ch3\u003eBlack MEA (This Listing)\u003c\/h3\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eHigh contrast, sector evaluation, showcase plates\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eDark background makes growth details pop\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eAny stage\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compare-card\"\u003e\n      \u003ch3\u003eRegular LME \/ MEA\u003c\/h3\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eSpore germination, first plates\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eBaseline media for early evaluation\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eStart → first transfer\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compare-card\"\u003e\n      \u003ch3\u003eRapid Rhizo\u003c\/h3\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003e2nd\/3rd transfers\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eEncourages aggressive threadlike growth\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eAfter clean-up\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"compare-card\"\u003e\n      \u003ch3\u003eManure-Enriched \/ Conditioning Agar\u003c\/h3\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003ePerformance testing\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eWhy\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eEvaluates genetics on supplemented media\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compare-row\"\u003e\n        \u003cdiv class=\"compare-label\"\u003eStage\u003c\/div\u003e\n        \u003cdiv class=\"compare-value\"\u003eMid-to-late\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eLab Precision in Every Plate\u003c\/h2\u003e\n\u003cp\u003eAll of our agar plates are machine-poured for unmatched consistency and sterility:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eMixed and sterilized\u003c\/span\u003e at \u003cspan class=\"b\"\u003e18 PSI for 30 minutes\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003ePoured at ~145°F\u003c\/span\u003e with precise \u003cspan class=\"b\"\u003e25ml per plate\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan class=\"b\"\u003eUV-C sanitized\u003c\/span\u003e, capped, and laser-labeled\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOur automated MediaFill workflow ensures uniform volume, cleanliness, and quality—every single time.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eSee How Our Black Agar Plates Are Made\u003c\/h2\u003e\n\u003cp\u003eWatch our clean-room workflow and automated agar pouring system in action—from sterilization to precision filling. This is the same controlled process used for every Black MEA plate we produce.\u003c\/p\u003e\n\n\u003c!-- LAB VIDEO (BOTTOM) --\u003e\n\u003cdiv class=\"video-wrap fade-in-video\"\u003e\n  \u003cdiv class=\"video-shell\"\u003e\n    \u003cvideo autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\" preload=\"metadata\"\u003e\n      \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/5dc49b5b892a4ecea484fdde060693d8.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"video-caption\"\u003eBehind the scenes: MediaPrep sterilization, precision fills, UV-C sanitization, and clean-room workflow.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eLearn More About Working with Agar\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-agar-plates-for-mushroom-cultivation-2026-guide\" target=\"_blank\"\u003e\u003cspan class=\"b\"\u003eRead our blog about using agar plates here\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=pnnOoNtJwG8\" target=\"_blank\"\u003e\u003cspan class=\"b\"\u003eWatch video on using agar and agar slants here\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978225967253,"sku":"AGB","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Black_Agar_carbon_10_pack_white_background_web.jpg?v=1771074670"},{"product_id":"complete-large-66q-monotub-bulk-spawn-growing-casing-kit","title":"Complete Large 66Q Monotub Bulk Spawn Growing \u0026 Casing Kit","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-video {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\u003c\/style\u003e\n\u003cp\u003eThe \u003cb\u003eComplete Large 66Q Monotub Bulk Spawn Grow \u0026amp; Casing Kit\u003c\/b\u003e is a beginner-friendly, all-in-one solution for growing mushrooms using bulk substrates. Designed to simplify larger-scale cultivation, this kit provides everything needed to achieve consistent colonization and reliable fruiting—without complicated equipment or advanced techniques.\u003c\/p\u003e\n\u003cp\u003eAt the center of this system is a \u003cb\u003e66-quart Grower’s Select Monotub\u003c\/b\u003e, engineered to maintain proper airflow and moisture retention throughout the growing cycle. Paired with premium bulk substrate, sterile grain spawn bags, and casing materials, this setup creates a stable environment for strong, repeatable flushes.\u003c\/p\u003e\n\u003cp\u003eWhether you’re upgrading from jar-based growing or starting directly with bulk methods, this kit removes the guesswork from monotub cultivation. Clear, step-by-step instructions guide you through spawn colonization, substrate mixing, casing, and fruiting—all in one streamlined system.\u003c\/p\u003e\n\u003cp\u003eJust add your preferred spore syringe or liquid culture to begin growing at home with confidence.\u003c\/p\u003e\n\u003c!-- Fruiting Video (Premium \/ 650px \/ Fade-In) --\u003e\n\u003cdiv class=\"fade-in-video\" style=\"max-width: 650px; margin: 35px auto;\"\u003e\n\u003cdiv style=\"position: relative; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003cvideo style=\"display: block; width: 100%; height: auto;\" preload=\"metadata\" playsinline=\"\" muted=\"\" loop=\"loop\" autoplay=\"autoplay\"\u003e\n      \u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/8c328e2281e94828aecad7daf94cfc18.mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Choose This Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTrue All-In-One Bulk Growing System\u003c\/b\u003e – Includes monotub, substrate, spawn, casing materials, and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBeginner-Friendly Bulk Method\u003c\/b\u003e – Designed to make monotub cultivation approachable, even for first-time bulk growers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLarge 66-Quart Capacity\u003c\/b\u003e – Spacious chamber supports higher yields with proper airflow and humidity balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Casing \u0026amp; Substrate Materials\u003c\/b\u003e – Formulated to retain moisture and support strong, healthy growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Species Compatibility\u003c\/b\u003e – Suitable for a wide range of gourmet and medicinal mushrooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp\u003e\u003ci\u003e(Everything you need for bulk mushroom growing—just add spores or liquid culture.)\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom 66-Quart Grower’s Select Monotub (22.5\" × 15.5\" × 12\")\u003c\/li\u003e\n\u003cli\u003e(2) Sterile 5-Grain Spawn Bags\u003c\/li\u003e\n\u003cli\u003e10 lb Select Bulk Substrate – Pasteurized and ready to use\u003c\/li\u003e\n\u003cli\u003e1 Quart Vermiculite – For casing and moisture retention\u003c\/li\u003e\n\u003cli\u003e(6) Monotub Filter Disks – Balanced airflow and protection\u003c\/li\u003e\n\u003cli\u003e(6) Incubation Hole Plugs\u003c\/li\u003e\n\u003cli\u003eBlack Monotub Liner – Reduces side pinning and simplifies cleanup\u003c\/li\u003e\n\u003cli\u003e8-oz Fine-Mist Spray Bottle\u003c\/li\u003e\n\u003cli\u003eStep-By-Step Bulk Growing Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eComponent\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow Method\u003c\/td\u003e\n\u003ctd\u003eBulk monotub cultivation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub Size\u003c\/td\u003e\n\u003ctd\u003e66 quarts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpawn Included\u003c\/td\u003e\n\u003ctd\u003e(2) 5-grain spawn bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate Included\u003c\/td\u003e\n\u003ctd\u003e10 lb pasteurized bulk substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkill Level\u003c\/td\u003e\n\u003ctd\u003eBeginner to intermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eReal Results from a 66Q Monotub Grow\u003c\/h2\u003e\n\u003cp\u003eBelow is an example of a successful fruiting run using the 66Q Monotub Grow Kit, showing dense, healthy mushroom development under proper bulk-growing conditions.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 6px;\" alt=\"66 quart monotub grow kit fruiting mushrooms using bulk substrate\" src=\"https:\/\/i.ibb.co\/FbTRFbYH\/66-Q-Mushrooms-Fruiting-low.jpg\"\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWorried About Temperature?\u003c\/h2\u003e\n\u003cp\u003eGrowing in a cooler space? Add a \u003cb\u003eLiquid Graphite Heating Mat\u003c\/b\u003e to this monotub kit for just \u003cb\u003e$12.99\u003c\/b\u003e and save \u003cb\u003e35%\u003c\/b\u003e. Gentle, even heat helps maintain ideal incubation temperatures for reliable year-round growing.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca rel=\"noopener\" href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat?_pos=2\u0026amp;_psq=heat\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003e\u003cb\u003eAdd the Liquid Graphite Heating Mat\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978226131093,"sku":"BLK6","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Large_66Q_Complete_Monotub_grow_kit_white_background.jpg?v=1769775680"},{"product_id":"midwests-wild-horse-bulk-substrate-manure-booster","title":"Midwest's Wild Horse Bulk Substrate Manure Booster","description":"\u003ch1\u003eMidwest’s Wild Horse Bulk Substrate Manure Booster\u003c\/h1\u003e\n\u003cp\u003eSupercharge your bulk substrate with our most potent additive yet—\u003cstrong\u003eWild Horse Booster\u003c\/strong\u003e, a commercial-grade manure-based enhancer designed to increase mushroom size, improve flavor, and boost yield. Each 1 lb bag comes \u003cstrong\u003efully hydrated, vacuum sealed,\u003c\/strong\u003e and ready to mix with your bulk casing for incredible results using the monotub method or any bulk fruiting setup.\u003c\/p\u003e\n\u003ch2\u003eWhy It Works\u003c\/h2\u003e\n\u003cp\u003eWe’ve sourced \u003cstrong\u003ewild horse equine manure from Northern Nebraska \u0026amp; Wyoming\u003c\/strong\u003e, known for its high nitrogen and organic content. Combined with a custom blend of vermiculite, pH stabilizers, spring water, and essential minerals, this booster hits the perfect \u003cstrong\u003efield capacity\u003c\/strong\u003e every time.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum cleanliness and safety, each bag is processed using our \u003cstrong\u003eliquid immersion pasteurization system\u003c\/strong\u003e—a 2.5-hour treatment that eliminates harmful bacteria while preserving beneficial microbes essential for healthy fruiting conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Ingredients (Fully Pasteurized \u0026amp; Hydrated):\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e    Wild Horse Manure (Northern Nebraska \u0026amp; Wyoming)\u003c\/li\u003e\n\u003cli\u003e    Vermiculite (moisture retention)\u003c\/li\u003e\n\u003cli\u003e    Spring Water\u003c\/li\u003e\n\u003cli\u003e    Gypsum \u0026amp; Hydrated Lime (pH buffers)\u003c\/li\u003e\n\u003cli\u003e    Proprietary Mineral Blend\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEasy Application\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e    Mix \u003cstrong\u003e½ bag of Wild Horse Booster\u003c\/strong\u003e per \u003cstrong\u003e5 lbs of Select Bulk Casing Mix\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Use in the\u003cstrong\u003e bottom layers\u003c\/strong\u003e of your monotub or tray\u003c\/li\u003e\n\u003cli\u003e    Top with\u003cstrong\u003e ½ inch of regular casing mix\u003c\/strong\u003e for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eCommon Mix Ratios:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e    1 Spawn Bag + 1 Bag Select Casing + ½ Bag Wild Horse Booster\u003c\/li\u003e\n\u003cli\u003e    2 Spawn Bags + 2 Bags Select Casing + 1 Bag Wild Horse Booster\u003c\/li\u003e\n\u003cli\u003e    3 × 30oz Grain Jars + 2 Bags Select Casing + 1 Bag Wild Horse Booster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eStorage \u0026amp; Shelf Life\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e    Use within \u003cstrong\u003e90 days\u003c\/strong\u003e for best results\u003c\/li\u003e\n\u003cli\u003e    Store in the\u003cstrong\u003e refrigerator\u003c\/strong\u003e (do not freeze)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're a beginner trying your first bulk grow or a commercial cultivator scaling your yields, \u003cstrong\u003eMidwest’s Wild Horse Booster\u003c\/strong\u003e is a proven way to give your mushrooms the nutrients they need to thrive.\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978228162709,"sku":"HRS1","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/wild_horse_booster_web9.jpg?v=1745528299"},{"product_id":"mushroom-lighting-kit","title":"Mushroom Lighting Kit","description":"\u003cp\u003e\u003cstrong\u003eGrower’s Select Mushroom Lighting Kit – Dual Spectrum LED with Socket Adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Built for Mushroom Growth \u0026amp; Fruiting Cycles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrower’s Select Mushroom Lighting Kit\u003c\/strong\u003e is a Midwest Grow Kits exclusive, designed from the ground up with the perfect spectrum and brightness mushrooms crave. Whether you're working with tubs, tents, or greenhouses, this kit offers a plug-and-grow solution with everything you need to light your setup—no special fixtures required.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNow included in all of our grow kits!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e \u003cstrong\u003e   48 Diode High-Performance LED Bulb\u003c\/strong\u003e – Powerful and efficient lighting\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Dual Spectrum Technology\u003c\/strong\u003e –\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e6350K\u003c\/strong\u003e spectrum to \u003cstrong\u003estimulate pinning and growth\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e 5000K\u003c\/strong\u003e to \u003cstrong\u003emaintain natural daylight rhythms\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e125 Watt Equivalent\u003c\/strong\u003e – Delivers \u003cstrong\u003e900 lumens\u003c\/strong\u003e while using only 15 watts\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e 360° Lighting Coverage\u003c\/strong\u003e – Even illumination in any grow setup\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eUniversal Adapter Socket\u003c\/strong\u003e – Plug into any extension cord or standard outlet\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e110V E27 Base\u003c\/strong\u003e – Standard fit for ease of use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Mushroom Lighting Matters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMushrooms don’t photosynthesize, but light is essential for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Triggering the \u003cstrong\u003efruiting cycle\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Directing \u003cstrong\u003evertical growth\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Maintaining a \u003cstrong\u003eday\/night cycle\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnlike traditional grow lights designed for plants, this dual-spectrum mushroom light uses alternating 5000K and 6350K diodes to deliver precisely what mushrooms need at every stage of development.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt specifically for mushrooms. Trusted by growers everywhere.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Grower's Select","offers":[{"title":"Default Title","offer_id":45978228195477,"sku":"LK1","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/light_kit_2024.jpg?v=1745528301"},{"product_id":"mushroom-strip-light-complete-set-cob-led-16-4-ft","title":"Mushroom Strip Light Complete Set COB LED 16.4 ft","description":"\u003cp\u003e\u003cstrong\u003eGrower's Select M320 COB LED Lighting Kits Mushroom Strip Light – 16.4 ft Complete Set\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Lighting Designed Specifically for Mushrooms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOver\u003cstrong\u003e \u003c\/strong\u003e16 feet of seamless COB LED lighting—built from the ground up with the perfect spectrum and brightness mushrooms crave. The \u003cstrong\u003eGrower’s Select M320 COB LED Light Set \u003c\/strong\u003eis ideal for greenhouses, grow rooms, monotub setups, or rack systems. Whether you’re lighting multiple tubs or outfitting shelving units, this plug-and-play solution gives your mushrooms the lighting environment they need to thrive.\u003c\/p\u003e\n\u003cp\u003eJust peel and stick the strip where you need it—no adapters or soldering required. This complete kit includes a 110V power supply and a full 5-meter (16.4 ft) light reel.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e5M \/ 16.4 ft of High-Density COB LEDs\u003c\/strong\u003e – Uniform, seamless lighting for consistent coverage\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Perfect Daylight Spectrum (Custom-Built\u003c\/strong\u003e) – Stimulates pinning and supports fruiting\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   1200 Lumens per Meter\u003c\/strong\u003e – Ultra-bright output for optimal mycelial development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    Seamless COB Chipset\u003c\/strong\u003e – No visible diodes or gaps in lighting\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  IP86 Water-Resistant\u003c\/strong\u003e – Built to perform in high-humidity environments\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eCut-to-Length Customization \u003c\/strong\u003e– Easily trim to fit shelves, tubs, or racks\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eLow Heat Output\u003c\/strong\u003e – Safe for enclosed environments\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Standard 110\/120V Power Supply \u003c\/strong\u003e– Plug-and-grow convenience\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Power Adapter Included \u003c\/strong\u003e– No additional components needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Mushrooms Need the Right Light:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMushrooms don’t photosynthesize like plants—but light still plays a critical role in their life cycle. The right lighting helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Trigger \u003cstrong\u003efruit body formation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Guide growth \u003cstrong\u003edirection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Maintain a healthy\u003cstrong\u003e day\/night rhythm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNow included in all of our Ecosphere Kits, the M320 COB LED Strip Light is the lighting solution growers trust.\u003c\/p\u003e","brand":"Grower's Select","offers":[{"title":"Default Title","offer_id":45978228293781,"sku":"LK5","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Growers_select_COB_lights_web.jpg?v=1745528304"},{"product_id":"myco-labs-eco-cleanse-anti-bacteria-mold-inhibitor-spray-concentrate-2oz","title":"Myco Labs ECO-CLEANSE Anti-Bacteria \u0026 Mold Inhibitor Spray Concentrate","description":"\u003cp\u003e\u003cb\u003eMyco Labs ECO-CLEANSE Anti-Bacteria \u0026amp; Mold Inhibitor Spray Concentrate\u003c\/b\u003e is a non-toxic, mycology-safe cleaning solution designed to help maintain clean growing and lab environments without harming mushrooms or mycelium. Trusted by growers for use in still air boxes, workspaces, and grow areas, Eco-Cleanse supports cleaner workflows at every stage of cultivation.\u003c\/p\u003e\n\u003cp\u003eThis concentrated formula allows you to mix the exact strength you need—whether you’re sanitizing a work surface, refreshing your grow area, or maintaining cleaner conditions inside monotubs and tents. One small bottle goes a long way, making it a practical addition to any grower’s toolkit.\u003c\/p\u003e\n\u003ch2\u003eWhy Growers Choose Eco-Cleanse\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMycology-Safe Formula\u003c\/b\u003e – Designed to be gentle on mushrooms and mycelium while supporting clean grow environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNon-Toxic \u0026amp; Odor-Free\u003c\/b\u003e – No harsh fumes or residues that interfere with lab work or cultivation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHighly Concentrated\u003c\/b\u003e – Mix only what you need for spray bottles, humidifiers, or surface cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Use\u003c\/b\u003e – Ideal for still air boxes, grow tents, monotubs, and general lab areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCost-Effective\u003c\/b\u003e – One bottle can make 64 oz or more of ready-to-use solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin: 24px 0;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/SX8ssdsR\/Eco-Cleanse-promo-final.jpg\" alt=\"Myco Labs ECO-CLEANSE anti-bacteria and mold inhibitor spray concentrate for mycology-safe cleaning and lab sanitation\" style=\"max-width: 100%; height: auto; border-radius: 6px;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eHow It’s Commonly Used\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCleaning still air boxes and sterile workstations\u003c\/li\u003e\n\u003cli\u003eWiping down tools, gloves, and work surfaces\u003c\/li\u003e\n\u003cli\u003eMaintaining cleaner grow tent or monotub environments\u003c\/li\u003e\n\u003cli\u003eSupporting routine hygiene during incubation and fruiting stages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDilution Guidelines\u003c\/h2\u003e\n\u003cp\u003eEco-Cleanse is sold as a \u003cb\u003econcentrate\u003c\/b\u003e. Mix according to your application:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWorkspace \u0026amp; Still Air Box Cleaning:\u003c\/b\u003e Mix \u003cb\u003e2 oz concentrate\u003c\/b\u003e with \u003cb\u003e16 oz water\u003c\/b\u003e in a spray bottle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrow Area Maintenance:\u003c\/b\u003e Mix \u003cb\u003e2 oz concentrate\u003c\/b\u003e with \u003cstrong\u003e32oz\u003c\/strong\u003e\u003cb\u003e of water\u003c\/b\u003e for routine environmental use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBulk Grow Surface Mist:\u003c\/b\u003e Mix \u003cb\u003e2 oz concentrate\u003c\/b\u003e with \u003cb\u003e64 oz water\u003c\/b\u003e to lightly mist casing layers as part of a clean grow routine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTargeted Spot Mold Use:\u003c\/b\u003e Apply full strength concentrate sparingly using a dropper for localized problem areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMyco Labs Eco-Cleanse Concentrate (select size)\u003c\/li\u003e\n\u003cli\u003eMeasured concentrate for easy dilution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable Sizes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 oz Concentrate\u003c\/li\u003e\n\u003cli\u003e8 oz Concentrate\u003c\/li\u003e\n\u003cli\u003e32 oz Concentrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eEco-Cleanse is intended to support clean grow and lab environments as part of proper sterile technique. Always follow dilution guidelines and good mycology practices for best results.\u003c\/p\u003e\n\u003cp\u003ePairs perfectly with \u003cb\u003eStill Air Boxes, agar plates, liquid culture jars, gloves, and lab tools\u003c\/b\u003e for a complete sterile workflow.\u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"2 oz Bottle","offer_id":46225722638485,"sku":"ML2","price":5.99,"currency_code":"USD","in_stock":true},{"title":"8 oz Bottle","offer_id":46225722671253,"sku":"ML3","price":19.99,"currency_code":"USD","in_stock":true},{"title":"32 oz Bulk Bottle","offer_id":46663020576917,"sku":"ML32","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Eco_cleanse_3_sizes_final.jpg?v=1764246640"},{"product_id":"24-oz-premium-super-quick-colonizing-5-grain-jar","title":"24 oz Premium Super Quick-Colonizing 5-grain Jar","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-media {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n.spec-table,\n.usage-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 18px 0 24px 0;\n  font-size: 15px;\n}\n.spec-table th,\n.spec-table td,\n.usage-table th,\n.usage-table td {\n  border: 1px solid #e5e5e5;\n  padding: 10px 12px;\n  text-align: left;\n  vertical-align: top;\n}\n.spec-table th,\n.usage-table th {\n  background: #f7f7f7;\n}\n.info-callout {\n  background: #f8fafc;\n  border: 1px solid #e5e7eb;\n  border-radius: 8px;\n  padding: 16px 18px;\n  margin: 20px 0;\n}\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cstrong\u003e24oz Premium Super Quick Colonizing 5-Grain Spawn Jar\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightning-Fast Colonization • Tapered Glass Design • Sterile Grain Spawn\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c!-- Timeline Image --\u003e\n\u003cdiv style=\"text-align:center; margin: 18px 0 28px 0;\" class=\"fade-in-media\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/24oz_5grain_Jars_timeline.jpg?v=1773500920\" alt=\"24oz super quick colonizing 5-grain spawn jar colonization timeline\" style=\"max-width:100%; height:auto; border-radius:10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMidwest Grow Kits 24oz Super Quick Colonizing 5-Grain Spawn Jar\u003c\/strong\u003e is engineered for growers who want faster colonization and easier spawn handling. This sterile grain jar uses a high-performance 5-grain blend combined with a tapered glass jar design that allows the fully colonized grain mass to slide out more easily when it’s time to spawn to bulk substrate.\u003c\/p\u003e\n\n\u003cp\u003eCompared to traditional 32oz jars, the smaller 24oz size often allows for \u003cstrong\u003efaster colonization times\u003c\/strong\u003e, while the specialized grain blend creates more inoculation points for aggressive mycelium growth.\u003c\/p\u003e\n\n\u003cdiv class=\"info-callout\"\u003e\n\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eWhy growers love these jars:\u003c\/strong\u003e The smaller jar size helps speed up colonization, while the tapered glass design makes removing the colonized spawn easier when transferring to bulk substrate, monotubs, or grow bags.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose the 24oz Super Quick Colonizing Jar?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Than Larger Grain Jars\u003c\/strong\u003e – Smaller jar size supports quicker colonization cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Glass Jar Design\u003c\/strong\u003e – Allows the colonized grain to slide out more easily once fully grown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Colonization Grain Blend\u003c\/strong\u003e – High ratio of smaller grains increases inoculation points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Easy Inoculation\u003c\/strong\u003e – Self-healing injection port works with spores or liquid culture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Gas Exchange\u003c\/strong\u003e – Premium 0.22 micron filter disk maintains airflow while protecting sterility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreat for Bulk Growing\u003c\/strong\u003e – Ideal for monotubs, trays, casing mix, and bulk substrate expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOne (1) 24oz Tapered Glass Grain Spawn Jar\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Quick Colonizing 5-Grain Blend\u003c\/strong\u003e featuring:\n  \u003cul\u003e\n    \u003cli\u003eNutrient-enriched rye berries\u003c\/li\u003e\n    \u003cli\u003eHigh ratio of smaller grains for faster colonization\u003c\/li\u003e\n    \u003cli\u003eMineral water fortified with gypsum and diammonium phosphate\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.22 Micron Filter Disk\u003c\/strong\u003e for sterile gas exchange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Healing Injection Port\u003c\/strong\u003e for clean inoculation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePressure Sterilized at 15 PSI for 120 Minutes\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eJar Size\u003c\/td\u003e\n\u003ctd\u003e24oz Tapered Glass Jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003eSingle Jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eGrain Blend\u003c\/td\u003e\n\u003ctd\u003eQuick colonizing 5-grain blend with nutrient enriched rye berries\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eAdditives\u003c\/td\u003e\n\u003ctd\u003eGypsum and diammonium phosphate mineral mix\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003e0.22 micron filter disk\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eInjection Port\u003c\/td\u003e\n\u003ctd\u003eSelf-healing port for spores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eSterilization\u003c\/td\u003e\n\u003ctd\u003e15 PSI for 120 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eAverage Colonization Time\u003c\/td\u003e\n\u003ctd\u003e14–20 days under proper conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eRecommended Inoculation\u003c\/td\u003e\n\u003ctd\u003e3–4cc spores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eRecommended Usage Chart\u003c\/h2\u003e\n\n\u003ctable class=\"usage-table\"\u003e\n\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eRecommended Amount\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eSpore Syringe\u003c\/td\u003e\n\u003ctd\u003e3–4cc per jar\u003c\/td\u003e\n\u003ctd\u003eInject through the self-healing port\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eLiquid Culture\u003c\/td\u003e\n\u003ctd\u003e3–4cc per jar\u003c\/td\u003e\n\u003ctd\u003eOften produces faster colonization\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eBulk Substrate Ratio\u003c\/td\u003e\n\u003ctd\u003e2–3 jars per 5 lbs substrate\u003c\/td\u003e\n\u003ctd\u003eRecommended for monotub grows\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eBest Use Case\u003c\/td\u003e\n\u003ctd\u003eMonotubs, trays, grow bags\u003c\/td\u003e\n\u003ctd\u003eIdeal for bulk substrate expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eBuilt for Speed and Easy Spawn Transfer\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e24oz Super Quick Colonizing 5-Grain Spawn Jar\u003c\/strong\u003e was developed for growers who want both faster colonization and easier spawn handling. The smaller jar size allows quicker growth while the tapered design helps the finished grain spawn slide out more cleanly when it’s time to mix with bulk substrate.\u003c\/p\u003e\n\n\u003cp\u003eThis makes the jar especially useful for growers using \u003cstrong\u003emonotub systems, bulk substrate grows, and casing mix\u003c\/strong\u003e where quick colonization and easy jar handling can help improve workflow and consistency.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFast Colonizing Grain Spawn for Mushroom Cultivation\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMidwest Grow Kits 24oz Super Quick Colonizing 5-Grain Jar\u003c\/strong\u003e provides a sterile, ready-to-use spawn option designed for fast colonization and easy transfer into bulk substrate. If you want a grain jar that moves quickly and simplifies spawn transfer, this is one of the most efficient options available.\u003c\/p\u003e\n\u003cdiv style=\"margin: 30px 0; padding: 22px; border-radius: 14px; background: linear-gradient(135deg, #f8fbff, #eef6ff); border: 1px solid #dbeafe;\"\u003e\n  \n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 20px;\"\u003e\n    \n    \u003cdiv style=\"flex: 1 1 260px;\"\u003e\n      \n      \u003ch3 style=\"margin: 0 0 8px; font-size: 22px;\"\u003e\n        New to Grain Spawn?\n      \u003c\/h3\u003e\n      \n      \u003cp style=\"margin: 0 0 14px; font-size: 15px; color: #374151;\"\u003e\n        Learn exactly how to inoculate, incubate, and fully colonize your spawn bags or grain jars with our step-by-step guide.\n      \u003c\/p\u003e\n\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spawn-bag-grain-jar-guide-how-to-inoculate-incubate-colonize\" style=\"display: inline-block; padding: 12px 18px; background: #1e90ff; color: white; border-radius: 8px; font-weight: 600; text-decoration: none;\"\u003e\n        Read the Full Guide →\n      \u003c\/a\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex: 1 1 180px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Spawn_bag_guide_hero_1.png?v=1776512883\" alt=\"Spawn Bag and Grain Jar Guide\" style=\"width: 100%; border-radius: 10px;\"\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978230227093,"sku":"PQC7","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/5grain_24oz_single.jpg?v=1745528324"},{"product_id":"all-in-one-mushroom-grow-bag-4-lbs-for-manure-loving-mushrooms","title":"All-in-One Mushroom Grow Bag (4 lbs) for Manure Loving Mushrooms","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n\n.fade-in-video {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\n.video-pop {\n  box-shadow: 0 12px 30px rgba(0,0,0,0.12);\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n.info-callout {\n  background: #f8fafc;\n  border: 1px solid #e5e7eb;\n  border-radius: 8px;\n  padding: 16px 18px;\n  margin: 20px 0;\n}\n\n.compare-cards {\n  display: grid;\n  grid-template-columns: 1fr;\n  gap: 18px;\n  margin: 18px 0 28px 0;\n}\n\n.compare-card {\n  border: 1px solid #e5e5e5;\n  border-radius: 10px;\n  padding: 18px;\n  background: #ffffff;\n  box-shadow: 0 4px 14px rgba(0,0,0,0.04);\n}\n\n.compare-card.featured {\n  background: #eef6ff;\n  border-color: #cfe3ff;\n}\n\n.compare-card h3 {\n  margin: 0 0 14px 0;\n  font-size: 22px;\n}\n\n.compare-list {\n  list-style: none;\n  padding: 0;\n  margin: 0;\n}\n\n.compare-list li {\n  padding: 10px 0;\n  border-top: 1px solid #ececec;\n}\n\n.compare-list li:first-child {\n  border-top: none;\n}\n\n.compare-label {\n  display: block;\n  font-weight: 700;\n}\n\n@media screen and (min-width: 900px) {\n  .compare-cards {\n    grid-template-columns: minmax(0,1.05fr) minmax(0,1.05fr) minmax(0,1.1fr);\n  }\n}\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cb\u003eAll-in-One Mushroom Grow Bag (4 lb)\u003c\/b\u003e\u003c\/p\u003e\n\n\u003c!-- TOP VIDEO --\u003e\n\u003cdiv class=\"fade-in-video\" style=\"max-width: 900px; margin: 20px auto 30px auto;\"\u003e\n  \u003cdiv class=\"video-pop\"\u003e\n    \u003cvideo style=\"width: 100%;\" preload=\"metadata\" playsinline=\"\" muted=\"\" loop=\"loop\" autoplay=\"autoplay\"\u003e\n      \u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/21b0bcacfb514a38997ddd3f5046ee05.mp4\"\u003e\u003c\/video\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe \u003cb\u003eAll-in-One Mushroom Grow Bag (4 lb)\u003c\/b\u003e is a simple, beginner-friendly \u003cb\u003eall-in-one mushroom grow bag\u003c\/b\u003e designed for easy at-home growing. This \u003cb\u003esterile grow bag\u003c\/b\u003e combines grain spawn and bulk substrate in one ready-to-inoculate system, allowing you to inject spores or liquid culture, incubate, and fruit with minimal equipment.\u003c\/p\u003e\n\n\u003cp\u003eEach bag includes a pre-sterilized blend of \u003cb\u003egrain spawn and bulk substrate\u003c\/b\u003e inside a self-supporting filter bag with a \u003cb\u003eself-healing injection port\u003c\/b\u003e. It’s a great option for growers who want a straightforward \u003cb\u003efruit-in-the-bag\u003c\/b\u003e method without needing a full \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\"\u003emonotub setup\u003c\/a\u003e. If you later want to scale up, you can also explore our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate collection\u003c\/a\u003e and larger fruiting systems.\u003c\/p\u003e\n\n\u003cdiv class=\"info-callout\"\u003e\n  \u003cb\u003eWhy choose the 4 lb bag?\u003c\/b\u003e It’s one of the easiest ways to start growing mushrooms with minimal space, minimal equipment, and a clean, low-maintenance workflow.\n\u003c\/div\u003e\n\n\u003c!-- NEW GUIDE LINK BLOCK --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#eef9ff,#f8fcff); border:1px solid #cfe3ff; border-radius:12px; padding:20px; margin:24px 0; box-shadow:0 4px 14px rgba(0,0,0,0.04);\"\u003e\n  \u003cdiv style=\"display:flex; align-items:center; gap:14px; flex-wrap:wrap;\"\u003e\n\n    \u003cdiv style=\"font-size:42px; line-height:1;\"\u003e📘\u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1; min-width:260px;\"\u003e\n      \u003cdiv style=\"font-size:22px; font-weight:700; color:#004963; margin-bottom:6px;\"\u003e\n        New to Mushroom Growing?\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"font-size:16px; line-height:1.6; color:#334155;\"\u003e\n        Follow our complete \u003cb\u003estep-by-step All-in-One Mushroom Grow Bag Guide\u003c\/b\u003e covering inoculation, colonization, break \u0026amp; shake, fruiting conditions, harvesting, and troubleshooting tips.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv\u003e\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/all-in-one-mushroom-grow-bag-instructions-complete-step-by-step-grow-guide\" style=\"display:inline-block; background:#28aee4; color:#ffffff; text-decoration:none; padding:13px 22px; border-radius:999px; font-weight:700; white-space:nowrap;\"\u003e\n        View Full Grow Guide →\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy Growers Choose This All-in-One Mushroom Grow Bag\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eAll-in-One\u003c\/b\u003e – Grain + substrate ready to go in one sterile bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eBeginner-Friendly\u003c\/b\u003e – Simple inoculate, incubate, and fruit workflow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eCompact\u003c\/b\u003e – Perfect for small spaces and easy storage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eSterile\u003c\/b\u003e – Autoclaved in-house for consistency and reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eFruit-in-the-Bag\u003c\/b\u003e – Great for growers who want a simple setup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eFilter Patch\u003c\/b\u003e – .22 micron filter + self-healing injection port\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eTotal:\u003c\/b\u003e 4 lb all-in-one grow bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eGrain:\u003c\/b\u003e 1.75 lb Milo, Millet \u0026amp; Rye\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eSubstrate:\u003c\/b\u003e 2.25 lb Coir \u0026amp; Vermiculite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eBag:\u003c\/b\u003e Self-supporting sterile grow bag with filter + injection port\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eGuide:\u003c\/b\u003e Step-by-step instructions included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use This 4 lb All-in-One Grow Bag\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eInject 4–5cc of spores or 5–10cc of liquid culture through the injection port\u003c\/li\u003e\n  \u003cli\u003eIncubate at 72–76°F until healthy mycelium growth is established\u003c\/li\u003e\n  \u003cli\u003eBreak \u0026amp; shake at around 50–75% colonization when appropriate\u003c\/li\u003e\n  \u003cli\u003eIntroduce light and fresh air for fruiting conditions\u003c\/li\u003e\n  \u003cli\u003eHarvest directly from the bag, or transfer to a larger setup if desired\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eWhich Growing Method Is Right for You?\u003c\/h2\u003e\n\u003cdiv class=\"compare-cards\"\u003e\n\n  \u003cdiv class=\"compare-card featured\"\u003e\n    \u003ch3\u003e4 lb Bag\u003c\/h3\u003e\n    \u003cul class=\"compare-list\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eBest For\u003c\/span\u003e\n        Beginners\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eDifficulty\u003c\/span\u003e\n        Easy\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eSpace\u003c\/span\u003e\n        Very Minimal\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eYield\u003c\/span\u003e\n        Moderate\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"compare-card\"\u003e\n    \u003ch3\u003e\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/xl-all-in-one-mushroom-grow-bag-6-lbs-for-manure-loving-mushrooms\" style=\"text-decoration:none; color:inherit;\"\u003e\n        6 lb XL Bag\n      \u003c\/a\u003e\n    \u003c\/h3\u003e\n    \u003cul class=\"compare-list\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eBest For\u003c\/span\u003e\n        Larger flushes\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eDifficulty\u003c\/span\u003e\n        Easy\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eSpace\u003c\/span\u003e\n        Low\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eYield\u003c\/span\u003e\n        Higher\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"compare-card\"\u003e\n    \u003ch3\u003e\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\" style=\"text-decoration:none; color:inherit;\"\u003e\n        Monotub\n      \u003c\/a\u003e\n    \u003c\/h3\u003e\n    \u003cul class=\"compare-list\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eBest For\u003c\/span\u003e\n        Scaling up\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eDifficulty\u003c\/span\u003e\n        Beginner \u0026amp; Intermediate\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eSpace\u003c\/span\u003e\n        More needed\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"compare-label\"\u003eYield\u003c\/span\u003e\n        The Highest\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eVideo Overview\u003c\/h2\u003e\n\n\u003cdiv class=\"fade-in-video\" style=\"max-width: 900px; margin: 20px auto;\"\u003e\n  \u003cdiv class=\"video-pop\"\u003e\n    \u003cdiv style=\"position: relative; padding-bottom: 56.25%;\"\u003e\n      \u003ciframe style=\"position: absolute; width: 100%; height: 100%; border: 0;\" src=\"https:\/\/player.vimeo.com\/video\/929495006\"\u003e\n      \u003c\/iframe\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eBoost Your Success With QuickCulture\u003c\/h2\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n  \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/quickculture-mini-spore-germinating-liquid-culture-jars-3-pack\"\u003e\n    \u003cimg style=\"max-width: 100%; border-radius: 6px;\" src=\"https:\/\/i.ibb.co\/5gFCPTnN\/6-LB-AIO-Slide-4.jpg\" alt=\"QuickCulture liquid culture jars for faster mushroom grow bag inoculation\"\u003e\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978231439509,"sku":"ALL1","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/New_all_in_one_main_White_background_2000x2000_ce0e9b5b-f321-4cd7-90a7-d2af38092d3b.jpg?v=1769803349"},{"product_id":"growers-select-small-mushroom-monotub-fruiting-chamber-with-filter-disks-and-liner-28q","title":"Grower's Select SMALL Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 28Q","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-video {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\n\/* Comparison Section *\/\n.compare-wrap { margin: 10px 0 0; }\n.compare-table { width: 100%; border-collapse: collapse; text-align: left; }\n.compare-table th, .compare-table td { padding: 10px; border: 1px solid #ddd; vertical-align: top; }\n.compare-table thead tr { background: #f5f5f5; }\n.compare-table td, .compare-table th { white-space: normal; word-break: normal; overflow-wrap: anywhere; }\n\n.compare-cards { display: none; }\n\n@media (max-width: 750px) {\n  .compare-table-desktop { display: none; }\n  .compare-cards { display: block; }\n  .compare-card {\n    border: 1px solid #e6e6e6;\n    border-radius: 10px;\n    padding: 14px;\n    margin: 12px 0;\n    box-shadow: 0 6px 18px rgba(0,0,0,0.05);\n    background: #fff;\n  }\n  .compare-card h3 {\n    margin: 0 0 8px;\n    font-size: 16px;\n    line-height: 1.25;\n  }\n  .compare-row {\n    display: flex;\n    gap: 12px;\n    padding: 8px 0;\n    border-top: 1px solid #f0f0f0;\n  }\n  .compare-row:first-of-type { border-top: none; }\n  .compare-label {\n    flex: 0 0 45%;\n    font-weight: 700;\n    color: #333;\n  }\n  .compare-value {\n    flex: 1;\n    color: #333;\n  }\n  .highlight-card { background: #fffbe6; border-color: #f2e6a6; }\n}\n\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eGrower's Select SMALL Mushroom Monotub Fruiting Chamber with Filter Disks and Liner – 28 Quart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact, Space-Saving Monotub for Small Bulk Mushroom Grows\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrower’s Select SMALL 28 Quart Monotub\u003c\/strong\u003e is designed for growers who want professional monotub performance in a compact footprint. Perfect for small-scale bulk grows, testing new strains, or maximizing limited space, this monotub delivers consistent canopy development without wasted substrate.\u003c\/p\u003e\n\u003c!-- 360° Studio Video --\u003e\n\u003cdiv style=\"max-width: 650px; margin: 35px auto;\" class=\"fade-in-video\"\u003e\n\u003cdiv style=\"position: relative; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003cvideo autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\" preload=\"metadata\" style=\"display: block; width: 100%; height: auto;\"\u003e\n      \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/d7589c480dfb4391802a31ff983f4296.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eMolded from ultra-dense polypropylene, this durable monotub features four strategically placed air exchange ports, premium adhesive filter disks, removable hole plugs, and a custom pre-cut liner. Its reinforced, stackable base allows up to 10 tubs to be safely stacked—making it ideal for tight grow spaces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × 28 Quart Custom Molded Polypropylene Monotub (12\"x12\"x12\")\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4 × Adhesive Filter Disks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × Hole Plugs\u003c\/strong\u003e for airflow control\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCustom Pre-Cut UV-Sterilized Monotub Liner\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Grow with a Monotub?\u003c\/h2\u003e\n\u003cp\u003eMonotubs provide one of the most accessible and efficient ways to grow mushrooms in bulk. By controlling airflow and humidity inside a single chamber, monotubs create stable conditions that support strong colonization and reliable fruiting—without complex equipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMonotub Size Comparison Guide\u003c\/h2\u003e\n\u003cdiv class=\"compare-wrap\"\u003e\n\u003cdiv class=\"compare-table-desktop\" style=\"overflow-x: auto;\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMonotub Size\u003c\/th\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003eRecommended Grain Spawn\u003c\/th\u003e\n\u003cth\u003eRecommended Bulk Substrate\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003eStackable\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #fffbe6;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSmall (This Kit)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e28Q\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12\" × 12\" × 12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1 × 24–32 oz jar or ½ spawn bag\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4–5 lbs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e☑\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44Q\u003c\/td\u003e\n\u003ctd\u003e18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd\u003e1 spawn bag or 2 × 32 oz jars\u003c\/td\u003e\n\u003ctd\u003e7.5 lbs\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e☑\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66Q\u003c\/td\u003e\n\u003ctd\u003e22.5\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd\u003e2 spawn bags or 3–4 × 32 oz jars\u003c\/td\u003e\n\u003ctd\u003e10 lbs\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e☑\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Use for the 28Q Monotub\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrain Spawn:\u003c\/strong\u003e 1 grain jar (24–32 oz) or half a spawn bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Substrate:\u003c\/strong\u003e 4–5 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For:\u003c\/strong\u003e Small grows, strain testing, beginners, and limited-space setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReal Results from a 28Q Monotub\u003c\/h2\u003e\n\u003cp\u003eEven in a compact footprint, the 28Q Monotub is capable of producing dense, healthy canopies when paired with proper spawn ratios and substrate depth. Its controlled airflow and humidity retention create the stable conditions needed for consistent flushes.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 25px 0;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/60RwFqQk\/small-tub-window-fruiting-web.jpg\" alt=\"28Q Small Monotub fruiting mushrooms near window showing dense canopy results\" style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center; font-size: 0.95em; color: #555;\"\u003eReal in-home grow results using the Grower’s Select SMALL 28Q Monotub.\u003c\/p\u003e\n\u003cp\u003eIf you’re looking for a compact, efficient monotub that still delivers professional-grade results, the \u003cstrong\u003eGrower’s Select SMALL 28 Quart Monotub\u003c\/strong\u003e is the perfect fit.\u003c\/p\u003e","brand":"Grower's Select","offers":[{"title":"Default Title","offer_id":45978232455317,"sku":"GS28","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/28Q_Monotub_Main_Small_7077cb5c-01f3-4b0b-b57f-295af1a2f608.jpg?v=1787224386"},{"product_id":"3-pack-premium-24-oz-super-quick-colonizing-5-grain-jar-24oz","title":"3-Pack Premium 24 Oz Super-Quick-Colonizing 5-grain Jar (24oz)","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-media {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n.spec-table,\n.usage-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 18px 0 24px 0;\n  font-size: 15px;\n}\n.spec-table th,\n.spec-table td,\n.usage-table th,\n.usage-table td {\n  border: 1px solid #e5e5e5;\n  padding: 10px 12px;\n  text-align: left;\n  vertical-align: top;\n}\n.spec-table th,\n.usage-table th {\n  background: #f7f7f7;\n}\n.info-callout {\n  background: #f8fafc;\n  border: 1px solid #e5e7eb;\n  border-radius: 8px;\n  padding: 16px 18px;\n  margin: 20px 0;\n}\n\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003e3-Pack Premium 24oz Super Quick Colonizing 5-Grain Jars\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightning-Fast Colonization, Tapered Jar Design \u0026amp; Sterile Grain Spawn for Easy Bulk Growing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- Top Colonization Timeline Image --\u003e\n\u003cdiv class=\"fade-in-media\" style=\"text-align: center; margin: 18px 0 28px 0;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\" alt=\"24oz 5-grain spawn jar colonization timeline showing fast mushroom grain jar colonization progress\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/24oz_5grain_Jars_timeline.jpg?v=1773500920\"\u003e\u003c\/div\u003e\n\u003cp\u003eGrow faster with \u003cstrong\u003eMidwest Grow Kits 3-Pack Premium 24oz Super Quick Colonizing 5-Grain Jars\u003c\/strong\u003e. These custom \u003cstrong\u003e24oz tapered glass grain spawn jars\u003c\/strong\u003e are built for growers who want rapid colonization, easy inoculation, and a jar design that makes colonized grain easier to remove when it is ready for bulk substrate or other expansion.\u003c\/p\u003e\n\u003cp\u003eCompared to standard 32oz jars, these 24oz jars are known for \u003cstrong\u003efaster average colonization times\u003c\/strong\u003e thanks to their smaller size, efficient grain mass, and optimized 5-grain blend. The custom tapered shape also helps the colonized jar contents slide out more easily once fully grown, making transfer cleaner and more convenient.\u003c\/p\u003e\n\u003cdiv class=\"info-callout\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eWhy growers love these jars:\u003c\/strong\u003e They colonize faster than larger 32oz jars, use a high-performance 5-grain blend, and feature a tapered glass design that helps the finished colonized cake slide out with less effort when it is time to spawn to bulk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose Our 24oz Super Quick Colonizing Jars?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Fastest Grain Spawn Product We Sell\u003c\/strong\u003e – Unique jar shape and size helps support quicker average colonization times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Glass Design\u003c\/strong\u003e – Makes it easier to slide the fully colonized grain mass out of the jar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Colonization Blend\u003c\/strong\u003e – High ratio of smaller grains helps create more inoculation points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Easy Inoculation\u003c\/strong\u003e – Self-healing injection port works with spores or liquid culture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Gas Exchange\u003c\/strong\u003e – Premium 0.22 micron filter disk supports airflow while helping maintain sterility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreat for Bulk Growing\u003c\/strong\u003e – Ideal for monotubs, trays, casing mix, and bulk substrate expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eThree (3) 24oz Tapered Glass Grain Spawn Jars\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium 5-Grain Blend\u003c\/strong\u003e featuring:\n\u003cul\u003e\n\u003cli\u003eNutrient-enriched rye berries\u003c\/li\u003e\n\u003cli\u003eA high ratio of smaller grains for fast colonization\u003c\/li\u003e\n\u003cli\u003eSpecial mineral water mix fortified with gypsum and diammonium phosphate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.22 Micron Filter Disk\u003c\/strong\u003e for sterile gas exchange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Healing Injection Port\u003c\/strong\u003e for clean inoculation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePressure Sterilized at 15 PSI for 120 Minutes\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJar Size\u003c\/td\u003e\n\u003ctd\u003e24oz Tapered Glass Jars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e3 Jars Per Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain Blend\u003c\/td\u003e\n\u003ctd\u003ePremium quick-colonizing 5-grain blend with nutrient-enriched rye berries and a high ratio of smaller grains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditives\u003c\/td\u003e\n\u003ctd\u003eGypsum and diammonium phosphate in a mineral water blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003e0.22 micron filter disk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjection Port\u003c\/td\u003e\n\u003ctd\u003eSelf-healing port for spores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterilization\u003c\/td\u003e\n\u003ctd\u003e15 PSI for 120 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAverage Colonization Time\u003c\/td\u003e\n\u003ctd\u003eApproximately 14–20 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Inoculation\u003c\/td\u003e\n\u003ctd\u003e3–4cc per jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Usage Chart\u003c\/h2\u003e\n\u003cp\u003eUse this quick chart as a general guide when planning your grow.\u003c\/p\u003e\n\u003ctable class=\"usage-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eRecommended Amount\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpore Syringe per Jar\u003c\/td\u003e\n\u003ctd\u003e3–4cc\u003c\/td\u003e\n\u003ctd\u003eInject through the self-healing port for clean inoculation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid Culture per Jar\u003c\/td\u003e\n\u003ctd\u003e4-6cc\u003c\/td\u003e\n\u003ctd\u003eGreat choice for very fast colonization when using clean culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Substrate Ratio\u003c\/td\u003e\n\u003ctd\u003e2–3 jars per 5 lbs of bulk casing mix\u003c\/td\u003e\n\u003ctd\u003eRecommended for monotub and bulk substrate grows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAverage Colonization Window\u003c\/td\u003e\n\u003ctd\u003e14–20 days\u003c\/td\u003e\n\u003ctd\u003eOften faster than standard 32oz grain jars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for Speed and Easy Transfer\u003c\/h2\u003e\n\u003cp\u003eThese jars are built for growers who want both speed and convenience. The smaller 24oz size can colonize more quickly than larger jar formats, while the tapered glass shape makes it easier to remove the finished colonized grain when it is time to break it up or spawn it to bulk substrate.\u003c\/p\u003e\n\u003cp\u003eThat makes these jars an excellent option for growers using \u003cstrong\u003ebulk casing mix\u003c\/strong\u003e, \u003cstrong\u003emonotubs\u003c\/strong\u003e, and other bulk fruiting setups where fast turnaround and easy jar handling can improve the overall workflow.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePremium 24oz Grain Spawn Jars for Faster Mushroom Cultivation\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMidwest Grow Kits 3-Pack Premium 24oz Super Quick Colonizing 5-Grain Jars\u003c\/strong\u003e gives growers a sterile, ready-to-use grain spawn option designed for fast colonization, easy inoculation, and simpler transfer into bulk substrate. If you want a jar that moves quickly and is easier to empty once colonized, this is one of the best options in the lineup.\u003c\/p\u003e\n\u003cdiv style=\"margin: 30px 0; padding: 22px; border-radius: 14px; background: linear-gradient(135deg, #f8fbff, #eef6ff); border: 1px solid #dbeafe;\"\u003e\n  \n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 20px;\"\u003e\n    \n    \u003cdiv style=\"flex: 1 1 260px;\"\u003e\n      \n      \u003ch3 style=\"margin: 0 0 8px; font-size: 22px;\"\u003e\n        New to Grain Spawn?\n      \u003c\/h3\u003e\n      \n      \u003cp style=\"margin: 0 0 14px; font-size: 15px; color: #374151;\"\u003e\n        Learn exactly how to inoculate, incubate, and fully colonize your spawn bags or grain jars with our step-by-step guide.\n      \u003c\/p\u003e\n\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spawn-bag-grain-jar-guide-how-to-inoculate-incubate-colonize\" style=\"display: inline-block; padding: 12px 18px; background: #1e90ff; color: white; border-radius: 8px; font-weight: 600; text-decoration: none;\"\u003e\n        Read the Full Guide →\n      \u003c\/a\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex: 1 1 180px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Spawn_bag_guide_hero_1.png?v=1776512883\" alt=\"Spawn Bag and Grain Jar Guide\" style=\"width: 100%; border-radius: 10px;\"\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978232717461,"sku":"PQC3","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/3_pack_24oz_jars.jpg?v=1745528388"},{"product_id":"simple-mushroom-grow-kit-plus","title":"Simple Mushroom Grow Kit PLUS","description":"\u003cp\u003e\u003cstrong\u003eSimple Mushroom Grow Kit PLUS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for first-time growers, the \u003cstrong\u003eSimple Mushroom Grow Kit PLUS\u003c\/strong\u003e is an easy, reliable introduction to mushroom cultivation using the proven \u003cstrong\u003ePF Tek (BRF) method\u003c\/strong\u003e. Built around Midwest Grow Kits’ best-selling sterilized substrate jars, this all-in-one system teaches the fundamentals of inoculation, incubation, and fruiting—without overwhelming complexity.\u003c\/p\u003e\n\u003cp\u003eUnlike bare-bones starter kits, the Simple Kit PLUS includes valuable upgrades such as a \u003cstrong\u003edual-purpose monotub\u003c\/strong\u003e, \u003cstrong\u003edigital temperature and humidity monitoring\u003c\/strong\u003e, and a \u003cstrong\u003ehigh-output LED grow light\u003c\/strong\u003e to support consistent fruiting. Everything is sized and selected to work together seamlessly, reducing mistakes and increasing first-grow success.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 6px;\" alt=\"Simple Mushroom Grow Kit PLUS fruiting at home\" src=\"https:\/\/i.ibb.co\/YG6rhKs\/Simple-kit-home-setting-upload.jpg\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis kit is ideal for beginners who want a cost-effective setup that still allows room to grow—making it easy to transition into bulk methods or larger monotub systems later.\u003c\/p\u003e\n\u003cp\u003eTrusted by thousands of first-time growers, the Simple Mushroom Grow Kit PLUS remains one of the most approachable and flexible ways to start your mycology journey.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Love This Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly PF Tek System\u003c\/strong\u003e – Learn mushroom cultivation using the classic BRF jar method trusted for decades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-In-One Learning Setup\u003c\/strong\u003e – Incubate and fruit mushrooms in the same compact monotub chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Lighting Included\u003c\/strong\u003e – 900-lumen dual-spectrum LED supports healthy fruit development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate Awareness Made Simple\u003c\/strong\u003e – Digital thermometer and hygrometer help dial in ideal conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable \u0026amp; Reusable\u003c\/strong\u003e – Easily upgrade to bulk substrates or larger monotubs as your skills grow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuided Step-By-Step Learning\u003c\/strong\u003e – Printed instructions and video access walk you through every stage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e(Everything you need to begin growing—just add a spore or liquid culture syringe.)\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(6) Ultimate ½ Pint BRF Substrate Jars – Pressure-sterilized and ready to grow\u003c\/li\u003e\n\u003cli\u003eGrower’s Select 28-Quart Monotub – Dual-purpose incubation and fruiting chamber\u003c\/li\u003e\n\u003cli\u003eDigital Thermometer \u0026amp; Hygrometer – Accurate climate monitoring\u003c\/li\u003e\n\u003cli\u003e48-Diode Dual-Spectrum LED Grow Light – 900 lumens\u003c\/li\u003e\n\u003cli\u003eSocket-to-Outlet Light Adapter\u003c\/li\u003e\n\u003cli\u003e1 Gallon Horticultural-Grade Perlite – Clean and additive-free\u003c\/li\u003e\n\u003cli\u003e1 Quart Vermiculite – Ideal for casing or moisture retention\u003c\/li\u003e\n\u003cli\u003e(4) Monotub Hole Plugs \u0026amp; (4) Filter Disks – Balanced airflow and protection\u003c\/li\u003e\n\u003cli\u003eCustom Monotub Liner – Reduces side pinning and simplifies cleanup\u003c\/li\u003e\n\u003cli\u003eNitrile Gloves \u0026amp; Alcohol Swabs – For sterile handling\u003c\/li\u003e\n\u003cli\u003eFull-Color Printed Grow Guide – Step-by-step instructions\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide \u0026amp; Exclusive Video Library Access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow Method\u003c\/td\u003e\n\u003ctd\u003ePF Tek (BRF jars)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJar Quantity\u003c\/td\u003e\n\u003ctd\u003e6 × ½ pint jars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChamber Size\u003c\/td\u003e\n\u003ctd\u003e28 Qt monotub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting\u003c\/td\u003e\n\u003ctd\u003eDual-spectrum LED – 900 lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eDigital temperature \u0026amp; humidity gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetup Time\u003c\/td\u003e\n\u003ctd\u003e~15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWorried About Temperature?\u003c\/h2\u003e\n\u003cp\u003eGrowing in a cooler room or fluctuating environment? Add a \u003cstrong\u003eLiquid Graphite Heating Mat\u003c\/strong\u003e to this kit for just \u003cstrong\u003e$12.99\u003c\/strong\u003e and save \u003cstrong\u003e35%\u003c\/strong\u003e. This energy-efficient mat provides gentle, even warmth to help maintain ideal incubation temperatures—perfect for year-round growing.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat?_pos=2\u0026amp;_psq=heat\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003e \u003cstrong\u003eAdd the Liquid Graphite Heating Mat\u003c\/strong\u003e \u003c\/a\u003e\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978232946837,"sku":"S01","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Simple_Kit_Main_white_background.jpg?v=1770468724"},{"product_id":"all-in-one-mushroom-monotub-starter-grow-kit-6-lbs","title":"All-in-One Mushroom Monotub Starter Grow Kit (6 LBS)","description":"\u003cp\u003e\u003cstrong\u003eAll-in-One Mushroom Monotub Starter Bag Grow Kit (6 LBS)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrow Up to 300% More with the Power of a Monotub!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your mushroom growing to the next level with the \u003cstrong\u003eAll-in-One Mushroom Monotub Starter Kit\u003c\/strong\u003e—a streamlined, high-yield solution that pairs the simplicity of an all-in-one grow bag with the enhanced performance of a monotub fruiting chamber. Designed for beginners and experienced cultivators alike, this kit offers \u003cstrong\u003e300% more surface area\u003c\/strong\u003e than standalone bags, all within a compact \u003cstrong\u003e12\"x12\" footprint\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e \u003cstrong\u003e   4 lb All-in-One Grow Bag\u003c\/strong\u003e\u003cbr\u003e    A complete, pre-sterilized mix of grain and substrate. Just inject your spores or culture and you're on your way.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    28 Quart Grower’s Select Monotub Fruiting Chamber (12\"x12\"x12\")\u003c\/strong\u003e\u003cbr\u003e    Compact yet powerful, this monotub provides optimal airflow and humidity for fruiting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    2 lbs Select Bulk Substrate Mix\u003c\/strong\u003e\u003cbr\u003e    A rich coir\/vermiculite blend designed to support rapid and healthy mycelium growth.\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   4 Monotub Filter Disks\u003c\/strong\u003e\u003cbr\u003e    Maintain ideal airflow while keeping contaminants out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    4 Monotub Plugs\u003c\/strong\u003e\u003cbr\u003e    Fine-tune airflow and humidity with adjustable plugs.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eCustom Fitted Liner\u003c\/strong\u003e\u003cbr\u003e    Helps prevent side pinning and simplifies harvesting.\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Spray Bottle\u003c\/strong\u003e\u003cbr\u003e    Keep humidity levels perfect with this easy-to-use fine mist sprayer.\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Quick Start Guide with Step-by-Step Instructions\u003c\/strong\u003e\u003cbr\u003e    Makes the entire process beginner-friendly and hassle-free.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose This Kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003eMassive Yield in a Small Space\u003c\/strong\u003e – Maximize efficiency with a compact monotub system.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eBeginner Friendly\u003c\/strong\u003e – Minimal setup with a clear guide to success.\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Sterile and Ready to Go\u003c\/strong\u003e – Pre-assembled, pressure-sterilized components mean no guesswork.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003ePerfect for All Levels \u003c\/strong\u003e– Whether you're starting out or scaling up, this kit delivers reliable results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the Included Grow Bag:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e1.75 lbs Grain Blend \u003c\/strong\u003e– Milo, millet, and rye berries for aggressive mycelium colonization.\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e 2.25 lbs Substrate Blend \u003c\/strong\u003e– Coco coir and vermiculite for optimal structure and moisture.\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e 0.22 Micron Filter Patch\u003c\/strong\u003e – High air exchange and contaminant control.\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Self-Supporting Bag\u003c\/strong\u003e – Maintains shape during colonization and fruiting.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eJust Add Spores or Culture\u003c\/strong\u003e – Use 4–5cc of spores or 5–10cc of liquid culture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eLimited Time Offer! \u003c\/span\u003e \u003cem\u003eBuy any Monotub Grow Kit and add a heat mat for only $12.99!  Grow anywhere—even in cooler environments! \u003cbr\u003e\u003c\/em\u003e\n\u003c\/h4\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978234388629,"sku":"AO28","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/All_in_one_monotub_kit_version_2_2024_2024.jpg?v=1770316300"},{"product_id":"the-mushroom-ecosphere-3-0","title":"The Mushroom Ecosphere 3.0","description":"\u003cp\u003e\u003cstrong\u003eThe Mushroom Ecosphere™ 3.0 – Complete Vertical Fruiting \u0026amp; Incubation Chamber\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEcosphere 3.0\u003c\/strong\u003e is here! 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Whether you're a beginner or a pro working on a large batch, these vents are easy to apply and built for performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e50\u003c\/strong\u003e peel-and-stick \u003cstrong\u003e0.22 Micron round filter vents\u003c\/strong\u003e (19mm diameter)\u003c\/li\u003e\n\u003cli\u003e    Strong \u003cstrong\u003e3M pharmaceutical-grade adhesive backing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Compatible with \u003cstrong\u003eplastic\u003c\/strong\u003e,\u003cstrong\u003e metal lids\u003c\/strong\u003e, and \u003cstrong\u003espawn bags\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eWaterproof, reusable, and autoclave-safe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for DIY setups, labs, and serious cultivators looking for dependable sterile filtration in every batch.\u003c\/p\u003e","brand":"Microppose","offers":[{"title":"Default Title","offer_id":45978235797653,"sku":"FV3","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/filter_vents50_web.jpg?v=1745528442"},{"product_id":"growers-select-medium-mushroom-monotub-fruiting-chamber-with-filter-disks-and-liner-44q","title":"Grower's Select MEDIUM Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 44Q","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-video {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\n\/* Comparison Section (Desktop table + Mobile cards) *\/\n.compare-wrap { margin: 10px 0 0; }\n.compare-table { width: 100%; border-collapse: collapse; text-align: left; }\n.compare-table th, .compare-table td { padding: 10px; border: 1px solid #ddd; vertical-align: top; }\n.compare-table thead tr { background: #f5f5f5; }\n.compare-table td, .compare-table th { white-space: normal; word-break: normal; overflow-wrap: anywhere; }\n\n.compare-cards { display: none; }\n\n@media (max-width: 750px) {\n  .compare-table-desktop { display: none; }\n  .compare-cards { display: block; }\n  .compare-card {\n    border: 1px solid #e6e6e6;\n    border-radius: 10px;\n    padding: 14px;\n    margin: 12px 0;\n    box-shadow: 0 6px 18px rgba(0,0,0,0.05);\n    background: #fff;\n  }\n  .compare-card h3 {\n    margin: 0 0 8px;\n    font-size: 16px;\n    line-height: 1.25;\n  }\n  .compare-row {\n    display: flex;\n    gap: 12px;\n    padding: 8px 0;\n    border-top: 1px solid #f0f0f0;\n  }\n  .compare-row:first-of-type { border-top: none; }\n  .compare-label {\n    flex: 0 0 45%;\n    font-weight: 700;\n    color: #333;\n  }\n  .compare-value {\n    flex: 1;\n    color: #333;\n  }\n  .highlight-card { background: #fffbe6; border-color: #f2e6a6; }\n}\n\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eGrower's Select MEDIUM Mushroom Monotub Fruiting Chamber with Filter Disks and Liner – 44 Quart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Perfect Mid-Size Monotub for Faster \u0026amp; Reliable Bulk Mushroom Grows\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrower's Select MEDIUM 44 Quart Monotub\u003c\/strong\u003e is designed for growers who want consistent, high-yield bulk results in a manageable, space-efficient footprint. Molded from super-dense polypropylene, this durable monotub offers excellent airflow control, humidity retention, and long-term reusability.\u003c\/p\u003e\n\u003c!-- 360° Studio Video (650px \/ Fade-In) --\u003e\n\u003cdiv class=\"fade-in-video\" style=\"max-width: 650px; margin: 35px auto;\"\u003e\n\u003cdiv style=\"position: relative; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003cvideo style=\"display: block; width: 100%; height: auto;\" preload=\"metadata\" playsinline=\"\" muted=\"\" loop=\"loop\" autoplay=\"autoplay\"\u003e\n      \u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/2dd3715e0a634ffb98df6ca1137b4c73.mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eWith six strategically placed air exchange ports, original 2.5\" adhesive filter disks, removable hole plugs, and a custom-fit black liner, this monotub creates a stable fruiting environment while minimizing contamination risk. It’s an ideal step up from jars and a favorite size for home growers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × 44 Quart Custom Molded Polypropylene Monotub\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6 × 2.5\" Monotub Adhesive Filter Disks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × Hole Plugs\u003c\/strong\u003e for incubation and airflow control\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCustom Pre-Cut UV-Sterilized Monotub Liner\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Grow with a Monotub?\u003c\/h2\u003e\n\u003cp\u003eMonotub fruiting chambers are one of the most efficient and beginner-friendly ways to grow mushrooms in bulk. By maintaining stable humidity and filtered fresh air exchange, monotubs support dense canopy formation and dependable flushes—without complicated equipment.\u003c\/p\u003e\n\u003cp\u003eThe Grower’s Select MEDIUM Monotub strikes the perfect balance between yield potential and space efficiency, making it a go-to option for new and experienced growers alike.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMonotub Size Comparison Guide\u003c\/h2\u003e\n\u003cdiv class=\"compare-wrap\"\u003e\n\u003c!-- Desktop Table --\u003e\n\u003cdiv style=\"overflow-x: auto;\" class=\"compare-table-desktop\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMonotub Size\u003c\/th\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\u003cth\u003eRecommended Grain Spawn\u003c\/th\u003e\n\u003cth\u003eRecommended Bulk Substrate\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003eStackable\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmall Monotub\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28Q\u003c\/td\u003e\n\u003ctd\u003e22\" × 14\" × 8\"\u003c\/td\u003e\n\u003ctd\u003e1 × 32 oz jar or 1–2 lbs spawn\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e☑\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fffbe6;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMedium Monotub (This Kit)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e44Q\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e18\" × 15.5\" × 12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1 spawn bag or 2 × 32 oz jars\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e7.5 lbs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e☑\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge Monotub\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66Q\u003c\/td\u003e\n\u003ctd\u003e22.5\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd\u003e2 spawn bags or 3–4 × 32 oz jars\u003c\/td\u003e\n\u003ctd\u003e10 lbs\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e☑\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Cards --\u003e\n\u003cdiv class=\"compare-cards\"\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eSmall Monotub — 28Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e12\" × 12\" × 12\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eGrain Spawn\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e1 × 32 oz jar or 1–2 lbs spawn\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBulk Substrate\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e4 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStackable\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e☑\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card highlight-card\"\u003e\n\u003ch3\u003eMedium Monotub (This Tub) — 44Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e18\" × 15.5\" × 12\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eGrain Spawn\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e1 spawn bag or 2 × 32 oz jars\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBulk Substrate\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e7.5 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStackable\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e☑\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eLarge Monotub — 66Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e22.5\" × 15.75\" × 12\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eGrain Spawn\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e2 spawn bags or 3–4 × 32 oz jars\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBulk Substrate\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e10 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStackable\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e☑\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; margin-top: 10px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Recommended amounts are guidelines. Experienced growers may adjust ratios based on substrate depth and species.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Use for the 44Q Monotub\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrain Spawn:\u003c\/strong\u003e 1 spawn bag or 2 × 32 oz grain jars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Substrate:\u003c\/strong\u003e 7.5 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For:\u003c\/strong\u003e First-time bulk growers, home labs, and efficient mid-size harvests\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're looking for a dependable, space-efficient monotub that delivers professional results without excess footprint, the \u003cstrong\u003eGrower’s Select MEDIUM 44 Quart Monotub\u003c\/strong\u003e is the perfect choice.\u003c\/p\u003e\n\u003chr\u003e\u003c!-- Lifestyle Image moved to bottom --\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 6px;\" alt=\"Grower's Select 44Q medium mushroom monotub fruiting chamber set up near a window indoors\" src=\"https:\/\/i.ibb.co\/TxfXCfcT\/Medium-tubs-window-tall-final-med.jpg\"\u003e\u003c\/div\u003e","brand":"Grower's Select","offers":[{"title":"Default Title","offer_id":45978237108373,"sku":"GS44","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/GS_Monotub_New_Final_2048_2048.jpg?v=1770315905"},{"product_id":"reusable-self-healing-injection-ports-25-pack","title":"Reusable Self Healing Injection Ports  (25 pack)","description":"\u003cp\u003e\u003cstrong\u003eReusable Self-Healing Injection Ports (25-Pack)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutoclavable | Peel-and-Stick | Reusable | Lab-Grade Build\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe original \u003cstrong\u003eMicroppose Self-Healing Injection Ports\u003c\/strong\u003e are now available in a convenient \u003cstrong\u003e25-pack\u003c\/strong\u003e—perfect for smaller-scale projects or supplementing your existing lab setup. Built from a premium blend of high-temperature silicone and EPDM foam rubber, each port features a self-sealing membrane designed to withstand repeated syringe punctures.\u003c\/p\u003e\n\u003cp\u003eThanks to the 3M high-temp adhesive backing, these ports can be autoclaved directly on lids or spawn bags without risk of failure. Just peel and stick to any plastic or metal jar lid or mycology bag to simplify your inoculation workflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e25x\u003c\/strong\u003e self-healing injection ports for repeated use\u003c\/li\u003e\n\u003cli\u003e    Made from autoclavable \u003cstrong\u003esilicone\/EPDM blend\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Backed with \u003cstrong\u003e3M professional adhesive\u003c\/strong\u003e for secure bonding\u003c\/li\u003e\n\u003cli\u003e    Compatible with \u003cstrong\u003emetal\/plastic lids\u003c\/strong\u003e or spawn bags\u003c\/li\u003e\n\u003cli\u003e    Easy \u003cstrong\u003epeel-and-stick application\u003c\/strong\u003e—no tools needed\u003c\/li\u003e\n\u003cli\u003e    Designed for grain spawn jars, LC builds, and custom grow setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimplify inoculation with professional-grade, reusable ports engineered for performance and convenience.\u003c\/p\u003e","brand":"Microppose","offers":[{"title":"Default Title","offer_id":45978237501589,"sku":"INJ","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Inj_close_up.jpg?v=1745528462"},{"product_id":"reusable-self-healing-injection-ports-50-pack","title":"Reusable Self Healing Injection Ports  (50 Pack)","description":"\u003cp\u003e\u003cstrong\u003eReusable Self-Healing Injection Ports (50-Pack)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Temp | Autoclavable | Peel-and-Stick | Lab-Grade Silicone\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMake your own spawn jars or bags with ease using this \u003cstrong\u003e50-pack of Reusable Self-Healing Injection Ports\u003c\/strong\u003e from \u003cstrong\u003eMicroppose\u003c\/strong\u003e. Built for repeat performance, each port is crafted from a durable blend of high-temp silicone and EPDM foam rubber and backed with 3M professional-grade adhesive that holds strong through autoclave sterilization.\u003c\/p\u003e\n\u003cp\u003eJust peel and stick to any plastic or metal jar lid, or directly onto spawn bags, and you're ready for clean, sealed inoculations. The self-healing membrane reseals after syringe use, making each port fully reusable—a smart, cost-effective solution for serious cultivators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e50x\u003c\/strong\u003e reusable injection ports with self-healing membrane\u003c\/li\u003e\n\u003cli\u003e    Made from high-temperature \u003cstrong\u003esilicone\/EPDM blend\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e3M adhesive backing\u003c\/strong\u003e – sterilization-safe and secure\u003c\/li\u003e\n\u003cli\u003e    Compatible with \u003cstrong\u003emetal\u003c\/strong\u003e or \u003cstrong\u003eplastic lids\u003c\/strong\u003e, and \u003cstrong\u003espawn bags\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003ePeel-and-stick convenience\u003c\/strong\u003e—no drilling required\u003c\/li\u003e\n\u003cli\u003e    Ideal for grain jars, LC lids, monotubs, and custom builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStreamline your inoculation workflow and maintain sterility with these easy-to-use, lab-grade ports designed for repeated performance.\u003c\/p\u003e","brand":"Microppose","offers":[{"title":"Default Title","offer_id":45978237698197,"sku":"INJ2","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Injection_ports_50_web.jpg?v=1745528465"},{"product_id":"wide-mouth-jar-cultivation-lids-with-injection-port-6-pack","title":"Wide Mouth Jar Cultivation Lids with Injection Port (6-Pack)","description":"\u003cp\u003e\u003cstrong\u003eWide Mouth Jar Cultivation Lids with Injection Port (6-Pack)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReusable | 0.22 Micron Filter | Self-Healing Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your cultivation setup with this \u003cstrong\u003e6-pack of Wide Mouth Jar Lids\u003c\/strong\u003e, custom-designed for mushroom grain spawn and liquid culture work. Each lid fits standard 90mm wide-mouth canning jars and features a 22mm synthetic filter (0.22 micron) for maximum gas exchange and contamination control.\u003c\/p\u003e\n\u003cp\u003eEquipped with a thick, self-healing injection port, these lids allow for multiple inoculations without compromising integrity. The filter and port are professionally bonded using 3M automotive-grade adhesive, ensuring a long-lasting, airtight seal for even the most demanding projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e6-pack\u003c\/strong\u003e of universal 90mm wide-mouth jar lids\u003c\/li\u003e\n\u003cli\u003e    Premium \u003cstrong\u003e0.22 micron filter\u003c\/strong\u003e for sterile air exchange\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eSelf-healing injection ports\u003c\/strong\u003e for easy and repeatable inoculations\u003c\/li\u003e\n\u003cli\u003e    Compatible with all standard wide-mouth mason jars\u003c\/li\u003e\n\u003cli\u003e    Ideal for \u003cstrong\u003egrain spawn\u003c\/strong\u003e and\u003cstrong\u003e liquid culture\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Reusable and built to withstand multiple sterilization cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're prepping spawn jars or building a liquid culture library, these lids deliver lab-grade performance in every cycle.\u003c\/p\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978237894805,"sku":"LD6","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Jar_lids_web.jpg?v=1745528468"},{"product_id":"3-pack-premium-quick-colonizing-5-grain-jar-32oz","title":"3-Pack Premium Quick-Colonizing 5-grain Jar (32oz)","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-media {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n.spec-table,\n.usage-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 18px 0 24px 0;\n  font-size: 15px;\n}\n.spec-table th,\n.spec-table td,\n.usage-table th,\n.usage-table td {\n  border: 1px solid #e5e5e5;\n  padding: 10px 12px;\n  text-align: left;\n  vertical-align: top;\n}\n.spec-table th,\n.usage-table th {\n  background: #f7f7f7;\n}\n.info-callout {\n  background: #f8fafc;\n  border: 1px solid #e5e7eb;\n  border-radius: 8px;\n  padding: 16px 18px;\n  margin: 20px 0;\n}\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cstrong\u003e3-Pack Premium Quick-Colonizing 5-Grain Spawn Jars (32oz Wide Mouth)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile Grain Spawn Jars for Fast Colonization, Easy Inoculation \u0026amp; Bulk Growing\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c!-- Top Colonization Timeline Image --\u003e\n\u003cdiv class=\"fade-in-media\" style=\"text-align: center; margin: 18px 0 28px 0;\"\u003e\n  \u003cimg style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\" alt=\"5-grain spawn jar colonization timeline showing mushroom grain jar progress from inoculation to full colonization\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/5grain_jar_timeline_1K_16_9_low.jpg?v=1773499008\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eGet faster, more reliable growth with \u003cstrong\u003eMidwest Grow Kits Premium 5-Grain Spawn Jars\u003c\/strong\u003e. This 3-pack of \u003cstrong\u003e32oz wide mouth sterile grain jars\u003c\/strong\u003e is designed for growers who want dependable colonization, easy inoculation, and strong performance for \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\"\u003emonotubs\u003c\/a\u003e, \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate\u003c\/a\u003e, and other mushroom cultivation projects.\u003c\/p\u003e\n\n\u003cp\u003eEach jar is filled with a carefully balanced \u003cstrong\u003e5-grain mushroom spawn blend\u003c\/strong\u003e made from rye berries, white milo, red milo, white millet, and red millet. This mix provides a range of grain sizes that creates more inoculation points, helping support rapid mycelium spread and more aggressive colonization compared to single-grain jars or larger bulk containers.\u003c\/p\u003e\n\n\u003cdiv class=\"info-callout\"\u003e\n  \u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eWhy growers like 5-grain jars:\u003c\/strong\u003e Grain spawn jars can be more reliable and faster colonizing for beginners because the smaller grain volume is easy to monitor, easy to shake, and often colonizes quickly with less guesswork.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose Our 5-Grain Spawn Jars?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Colonization Potential\u003c\/strong\u003e – Multiple grain sizes create more inoculation points for strong, even growth.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly\u003c\/strong\u003e – Grain jars are easy to monitor and often more reliable for first-time growers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Easy Inoculation\u003c\/strong\u003e – Self-healing injection port makes spore syringe or liquid culture use simple.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Gas Exchange\u003c\/strong\u003e – Each lid includes a 0.22 micron filter disk for healthy airflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSterile \u0026amp; Ready to Use\u003c\/strong\u003e – Professionally sterilized and prepared for immediate inoculation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat for Bulk Growing\u003c\/strong\u003e – Ideal for mixing with casing mix or bulk substrate in monotubs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eThree (3) 32oz Wide Mouth Glass Spawn Jars\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium 5-Grain Blend\u003c\/strong\u003e made with:\n    \u003cul\u003e\n      \u003cli\u003eRye berries\u003c\/li\u003e\n      \u003cli\u003eWhite milo\u003c\/li\u003e\n      \u003cli\u003eRed milo\u003c\/li\u003e\n      \u003cli\u003eWhite millet\u003c\/li\u003e\n      \u003cli\u003eRed millet\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGypsum \u0026amp; Calcium Phosphate\u003c\/strong\u003e for improved grain performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.22 Micron Filter Disk\u003c\/strong\u003e for gas exchange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Healing Injection Port\u003c\/strong\u003e for clean inoculation\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eSterilized at 15 PSI for 120 Minutes\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eComponent\u003c\/th\u003e\n      \u003cth\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJar Size\u003c\/td\u003e\n      \u003ctd\u003e32oz Wide Mouth Glass Jars\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePack Size\u003c\/td\u003e\n      \u003ctd\u003e3 Jars Per Pack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGrain Blend\u003c\/td\u003e\n      \u003ctd\u003eRye berries, white milo, red milo, white millet, red millet\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAdditives\u003c\/td\u003e\n      \u003ctd\u003eGypsum and calcium phosphate\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFilter Type\u003c\/td\u003e\n      \u003ctd\u003e0.22 micron filter disk\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInjection Port\u003c\/td\u003e\n      \u003ctd\u003eSelf-healing port for spores or liquid culture\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSterilization\u003c\/td\u003e\n      \u003ctd\u003e15 PSI for 120 minutes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended Inoculation\u003c\/td\u003e\n      \u003ctd\u003e3–4cc per jar\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eRecommended Usage Chart\u003c\/h2\u003e\n\u003cp\u003eUse this quick chart as a general guide when planning your bulk grow.\u003c\/p\u003e\n\u003ctable class=\"usage-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eApplication\u003c\/th\u003e\n      \u003cth\u003eRecommended Amount\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpore Syringe per Jar\u003c\/td\u003e\n      \u003ctd\u003e3–4cc\u003c\/td\u003e\n      \u003ctd\u003eInject through the self-healing port for clean inoculation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLiquid Culture per Jar\u003c\/td\u003e\n      \u003ctd\u003e5–7cc\u003c\/td\u003e\n      \u003ctd\u003eIdeal for faster colonization when using clean culture\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBulk Substrate Ratio\u003c\/td\u003e\n      \u003ctd\u003e1–2 jars per 5 lbs of casing mix\u003c\/td\u003e\n      \u003ctd\u003eRecommended for monotub and \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate\u003c\/a\u003e grows\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBest Use Case\u003c\/td\u003e\n      \u003ctd\u003eMonotubs, trays, bulk grows\u003c\/td\u003e\n      \u003ctd\u003eExcellent for expanding colonized grain into larger fruiting setups\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDesigned for Faster Colonization\u003c\/h2\u003e\n\u003cp\u003eUnlike single-grain jars, this premium blend combines both larger and smaller grains to help distribute inoculant more effectively and support faster colonization throughout the jar. The result is a vigorous \u003cstrong\u003egrain spawn jar\u003c\/strong\u003e that is easy to shake, easy to expand, and ideal for growers who want dependable performance.\u003c\/p\u003e\n\n\u003cp\u003eThese \u003cstrong\u003emushroom grain jars\u003c\/strong\u003e are especially well-suited for growers moving into \u003cstrong\u003ebulk substrate cultivation\u003c\/strong\u003e and \u003cstrong\u003emonotub growing\u003c\/strong\u003e, where strong grain spawn can make a major difference in colonization speed and overall success. If you prefer larger-scale inoculation, you can also explore our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spawn-bags\"\u003espawn bags collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrom Jar to Bulk Monotub Grow\u003c\/h2\u003e\n\u003cp\u003eThe video below shows the process of inoculating a grain jar, allowing it to colonize, breaking it up, and mixing it with substrate for a bulk monotub grow.\u003c\/p\u003e\n\n\u003cdiv class=\"fade-in-media\" style=\"max-width: 760px; margin: 25px auto 10px auto;\"\u003e\n  \u003cdiv style=\"position: relative; overflow: hidden; border-radius: 10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\"\u003e\n    \u003cdiv style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n      \u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" title=\"5-Grain Spawn Jar to Bulk Monotub Grow Video\" src=\"https:\/\/player.vimeo.com\/video\/1173563699\"\u003e\u003c\/iframe\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePremium Grain Spawn Jars for Mushroom Cultivation\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMidwest Grow Kits 3-Pack Premium 5-Grain Spawn Jars\u003c\/strong\u003e gives growers a sterile, ready-to-use grain spawn option built for fast colonization and strong expansion into bulk substrate. Whether you are inoculating with spores or liquid culture, these jars are designed to simplify the process and improve consistency from start to finish.\u003c\/p\u003e\n\n\u003cdiv style=\"margin: 30px 0; padding: 22px; border-radius: 14px; background: linear-gradient(135deg, #f8fbff, #eef6ff); border: 1px solid #dbeafe;\"\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 20px;\"\u003e\n    \u003cdiv style=\"flex: 1 1 260px;\"\u003e\n      \u003ch3 style=\"margin: 0 0 8px; font-size: 22px;\"\u003e\n        New to Grain Spawn?\n      \u003c\/h3\u003e\n      \u003cp style=\"margin: 0 0 14px; font-size: 15px; color: #374151;\"\u003e\n        Learn exactly how to inoculate, incubate, and fully colonize your spawn bags or grain jars with our step-by-step guide.\n      \u003c\/p\u003e\n\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spawn-bag-grain-jar-guide-how-to-inoculate-incubate-colonize\" style=\"display: inline-block; padding: 12px 18px; background: #1e90ff; color: white; border-radius: 8px; font-weight: 600; text-decoration: none;\"\u003e\n        Read the Full Guide →\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex: 1 1 180px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Spawn_bag_guide_hero_1.png?v=1776512883\" alt=\"Spawn Bag and Grain Jar Guide\" style=\"width: 100%; border-radius: 10px;\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978238648469,"sku":"PQC9","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/5grain_jar_new_32oz_white_background.jpg?v=1770810052"},{"product_id":"growers-select-large-mushroom-monotub-fruiting-chamber-with-filter-disks-and-liner-66q","title":"Grower's Select LARGE Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 66Q","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-video {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n\n\/* Comparison Section *\/\n.compare-wrap { margin: 10px 0 0; }\n.compare-table { width: 100%; border-collapse: collapse; text-align: left; }\n.compare-table th, .compare-table td { padding: 10px; border: 1px solid #ddd; vertical-align: top; }\n.compare-table thead tr { background: #f5f5f5; }\n.compare-table td, .compare-table th { white-space: normal; word-break: normal; overflow-wrap: anywhere; }\n\n.compare-cards { display: none; }\n\n@media (max-width: 750px) {\n  .compare-table-desktop { display: none; }\n  .compare-cards { display: block; }\n  .compare-card {\n    border: 1px solid #e6e6e6;\n    border-radius: 10px;\n    padding: 14px;\n    margin: 12px 0;\n    box-shadow: 0 6px 18px rgba(0,0,0,0.05);\n    background: #fff;\n  }\n  .compare-card h3 {\n    margin: 0 0 8px;\n    font-size: 16px;\n    line-height: 1.25;\n  }\n  .compare-row {\n    display: flex;\n    gap: 12px;\n    padding: 8px 0;\n    border-top: 1px solid #f0f0f0;\n  }\n  .compare-row:first-of-type { border-top: none; }\n  .compare-label {\n    flex: 0 0 45%;\n    font-weight: 700;\n    color: #333;\n  }\n  .compare-value {\n    flex: 1;\n    color: #333;\n  }\n  .highlight-card { background: #fffbe6; border-color: #f2e6a6; }\n}\n\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eGrower's Select LARGE Mushroom Monotub Fruiting Chamber with Filter Disks and Liner – 66 Quart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe ULTIMATE Large Monotub for Bulk Mushroom Grows\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrower's Select LARGE 66 Quart Monotub\u003c\/strong\u003e is engineered for growers who want consistent, high-yield bulk harvests with minimal guesswork. Molded from super-dense polypropylene, this heavy-duty monotub is built to last and optimized for airflow, humidity retention, and ease of use.\u003c\/p\u003e\n\u003c!-- 360° Studio Video --\u003e\n\u003cdiv style=\"max-width: 650px; margin: 35px auto;\" class=\"fade-in-video\"\u003e\n\u003cdiv style=\"position: relative; overflow: hidden; border-radius: 8px; box-shadow: 0 10px 28px rgba(0,0,0,0.08);\"\u003e\u003cvideo autoplay=\"autoplay\" loop=\"loop\" muted=\"\" playsinline=\"\" preload=\"metadata\" style=\"display: block; width: 100%; height: auto;\"\u003e\n      \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/405e562967d64e47801e131a1a489bc5.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFeaturing six strategically placed air exchange ports, original Monotub adhesive filter disks, removable hole plugs, and a custom pre-cut liner, this system creates a stable fruiting environment while keeping contamination risk low. Whether you’re growing at home or scaling production, this tub delivers professional-grade results.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × 66 Quart Custom Molded Polypropylene Monotub\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6 × 2.5\" Monotub Adhesive Filter Disks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × Hole Plugs\u003c\/strong\u003e for incubation and airflow control\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCustom Pre-Cut UV-Sterilized Monotub Liner\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Grow with a Monotub?\u003c\/h2\u003e\n\u003cp\u003eMonotub fruiting chambers are one of the most efficient and beginner-friendly ways to grow mushrooms in bulk. By maintaining stable humidity and filtered fresh air exchange, monotubs support dense canopy formation and reliable flushes—without complex equipment.\u003c\/p\u003e\n\u003cp\u003eThe Grower’s Select design is trusted by cultivators of all experience levels thanks to its simplicity, durability, and scalability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMonotub Size Comparison Guide\u003c\/h2\u003e\n\u003cdiv class=\"compare-wrap\"\u003e\n\u003c!-- Desktop Table --\u003e\n\u003cdiv class=\"compare-table-desktop\" style=\"overflow-x: auto;\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMonotub Size\u003c\/th\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\u003cth\u003eRecommended Grain Spawn\u003c\/th\u003e\n\u003cth\u003eRecommended Bulk Substrate\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003eStackable\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmall Monotub\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28Q\u003c\/td\u003e\n\u003ctd\u003e22\" × 14\" × 8\"\u003c\/td\u003e\n\u003ctd\u003e1 × 32 oz jar or 1–2 lbs spawn\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e☑\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedium Monotub\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44Q\u003c\/td\u003e\n\u003ctd\u003e18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd\u003e1 spawn bag or 2 × 32 oz jars\u003c\/td\u003e\n\u003ctd\u003e7.5 lbs\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e☑\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fffbe6;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge Monotub (This Kit)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e66Q\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e22.5\" × 15.5\" × 12\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2 spawn bags or 3–4 × 32 oz jars\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10 lbs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e☑\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Cards --\u003e\n\u003cdiv class=\"compare-cards\"\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eSmall Monotub — 28Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e12\" × 12\" × 12\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eGrain Spawn\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e1 × 32 oz jar or 1–2 lbs spawn\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBulk Substrate\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e4 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStackable\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e☑\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eMedium Monotub — 44Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e18\" × 15.5\" × 12\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eGrain Spawn\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e1 spawn bag or 2 × 32 oz jars\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBulk Substrate\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e7.5 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStackable\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e☑\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card highlight-card\"\u003e\n\u003ch3\u003eLarge Monotub (This Kit) — 66Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e22.5\" × 15.75\" × 12\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eGrain Spawn\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e2 spawn bags or 3–4 × 32 oz jars\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBulk Substrate\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e10 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eStackable\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e☑\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; margin-top: 10px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Recommended amounts are guidelines. Experienced growers may adjust ratios based on substrate depth and species.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Use for the 66Q Monotub\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrain Spawn:\u003c\/strong\u003e 2 spawn bags or 3–4 quart jars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Substrate:\u003c\/strong\u003e Up to 10 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For:\u003c\/strong\u003e High-yield grows, larger flushes, and stacked grow setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're looking for a durable, proven monotub that scales easily and delivers consistent results, the \u003cstrong\u003eGrower’s Select LARGE 66 Quart Monotub\u003c\/strong\u003e is the gold standard.\u003c\/p\u003e\n\u003chr\u003e\u003c!-- Lifestyle Image at Bottom --\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/8DybpMrq\/66-Q-in-home-final.jpg\" alt=\"Grower's Select 66Q Monotub fruiting chamber set up inside a home grow environment\" style=\"max-width: 100%; height: auto; border-radius: 6px;\"\u003e\u003c\/div\u003e","brand":"Grower's Select","offers":[{"title":"Default Title","offer_id":45978239860885,"sku":"GS66","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/66_Q_GS_monotub_web.jpg?v=1745528513"},{"product_id":"3-pack-organic-rye-grain-jars-32oz","title":"3-Pack Original Rye Grain Jars (32oz)","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-media {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n.spec-table,\n.usage-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 18px 0 24px 0;\n  font-size: 15px;\n}\n.spec-table th,\n.spec-table td,\n.usage-table th,\n.usage-table td {\n  border: 1px solid #e5e5e5;\n  padding: 10px 12px;\n  text-align: left;\n  vertical-align: top;\n}\n.spec-table th,\n.usage-table th {\n  background: #f7f7f7;\n}\n.info-callout {\n  background: #f8fafc;\n  border: 1px solid #e5e7eb;\n  border-radius: 8px;\n  padding: 16px 18px;\n  margin: 20px 0;\n}\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cstrong\u003e3-Pack Original Rye Grain Spawn Jars (32oz Wide Mouth)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile Rye Berry Mushroom Spawn Jars for Easy Inoculation, Reliable Colonization \u0026amp; Bulk Growing\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c!-- Top Colonization Timeline Image --\u003e\n\u003cdiv style=\"text-align:center; margin: 18px 0 28px 0;\" class=\"fade-in-media\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Rye_Berry_Jars_timeline.jpg?v=1773500296\" alt=\"rye berry spawn jar colonization timeline showing mushroom grain jar progress from inoculation to full colonization\" style=\"max-width:100%; height:auto; border-radius:10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eStart your grow with one of the most trusted grain spawn options in mushroom cultivation. The \u003cstrong\u003eMidwest Grow Kits 3-Pack Original Rye Grain Spawn Jars\u003c\/strong\u003e includes three \u003cstrong\u003e32oz wide mouth sterilized rye berry jars\u003c\/strong\u003e prepared for clean inoculation, dependable colonization, and easy expansion into bulk substrate, monotubs, grow bags, or additional grain spawn.\u003c\/p\u003e\n\n\u003cp\u003eEach jar is filled with properly hydrated \u003cstrong\u003epremium rye grain\u003c\/strong\u003e, a classic choice for mushroom spawn thanks to its moisture retention, nutrient profile, and grain size. Rye berry spawn jars are widely used by growers who want a reliable, easy-to-work-with substrate for spores or liquid culture.\u003c\/p\u003e\n\n\u003cdiv class=\"info-callout\"\u003e\n  \u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eWhy growers like rye grain jars:\u003c\/strong\u003e Rye berries offer an excellent balance of moisture, nutrition, and grain structure, making them a dependable choice for clean colonization, shake recovery, and expansion into larger bulk growing projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose Our Rye Grain Spawn Jars?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Colonization\u003c\/strong\u003e – Premium rye grain offers a proven environment for healthy mycelium growth.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Easy Inoculation\u003c\/strong\u003e – Self-healing injection ports make spores and liquid culture simple to use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDependable Gas Exchange\u003c\/strong\u003e – Each lid includes a 0.22 micron filter patch for airflow while helping resist contamination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSterile \u0026amp; Ready to Use\u003c\/strong\u003e – Professionally prepared and sterilized for immediate inoculation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat for Bulk Growing\u003c\/strong\u003e – Excellent for spawning to casing mix, bulk substrate, monotubs, and grow bags.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeginner Friendly\u003c\/strong\u003e – A simple and dependable way to begin with grain spawn jars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eThree (3) 32oz Wide Mouth Glass Rye Grain Spawn Jars\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePremium Hydrated Rye Grain\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.22 Micron Filter Patch\u003c\/strong\u003e for gas exchange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Healing Injection Port\u003c\/strong\u003e for clean inoculation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessionally Sterilized Grain Spawn Jars\u003c\/strong\u003e ready for spores or liquid culture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eComponent\u003c\/th\u003e\n      \u003cth\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJar Size\u003c\/td\u003e\n      \u003ctd\u003e32oz Wide Mouth Glass Jars\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePack Size\u003c\/td\u003e\n      \u003ctd\u003e3 Jars Per Pack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGrain Type\u003c\/td\u003e\n      \u003ctd\u003ePremium hydrated rye berries\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFilter Type\u003c\/td\u003e\n      \u003ctd\u003e0.22 micron filter patch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInjection Port\u003c\/td\u003e\n      \u003ctd\u003eSelf-healing port for spores or liquid culture\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePreparation\u003c\/td\u003e\n      \u003ctd\u003eProfessionally hydrated and sterilized\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended Inoculation\u003c\/td\u003e\n      \u003ctd\u003e3–4cc per jar\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUse Case\u003c\/td\u003e\n      \u003ctd\u003eSpawn production, monotubs, grow bags, grain expansion, bulk substrate cultivation\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eRecommended Usage Chart\u003c\/h2\u003e\n\n\u003cp\u003eUse this quick chart as a general guide when planning your bulk grow.\u003c\/p\u003e\n\n\u003ctable class=\"usage-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eApplication\u003c\/th\u003e\n      \u003cth\u003eRecommended Amount\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpore Syringe per Jar\u003c\/td\u003e\n      \u003ctd\u003e3–4cc\u003c\/td\u003e\n      \u003ctd\u003eInject through the self-healing port for clean inoculation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLiquid Culture per Jar\u003c\/td\u003e\n      \u003ctd\u003e3–4cc\u003c\/td\u003e\n      \u003ctd\u003eWorks well for faster colonization when using clean culture\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBulk Substrate Ratio\u003c\/td\u003e\n      \u003ctd\u003e2 jars per 5 lbs of casing mix\u003c\/td\u003e\n      \u003ctd\u003eRecommended for monotub and bulk substrate grows\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBest Use Case\u003c\/td\u003e\n      \u003ctd\u003eMonotubs, grow bags, trays, bulk grows\u003c\/td\u003e\n      \u003ctd\u003eExcellent for expanding colonized grain into larger fruiting setups\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Rye Grain Still Matters\u003c\/h2\u003e\n\n\u003cp\u003eRye berries remain one of the most popular grain spawn choices for a reason. Their size, texture, and moisture-holding ability make them easy to inoculate, easy to shake, and dependable for strong mycelium colonization. For growers who prefer a classic grain spawn format, rye jars continue to be a proven option.\u003c\/p\u003e\n\n\u003cp\u003eThese jars are especially useful for growers moving into \u003cstrong\u003ebulk substrate cultivation\u003c\/strong\u003e, \u003cstrong\u003emonotub growing\u003c\/strong\u003e, and \u003cstrong\u003espawn expansion\u003c\/strong\u003e, where clean and vigorous grain spawn can make the rest of the process easier and more consistent.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrom Jar to Bulk Monotub Grow\u003c\/h2\u003e\n\n\u003cp\u003eThe video below shows the process of inoculating a grain jar, allowing it to colonize, breaking it up, and mixing it with substrate for a bulk monotub grow.\u003c\/p\u003e\n\n\u003cdiv style=\"max-width: 760px; margin: 25px auto 10px auto;\" class=\"fade-in-media\"\u003e\n  \u003cdiv style=\"position: relative; overflow: hidden; border-radius: 10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\"\u003e\n    \u003cdiv style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n      \u003ciframe src=\"https:\/\/player.vimeo.com\/video\/1173563699\" title=\"Rye Grain Spawn Jar to Bulk Monotub Grow Video\" style=\"position:absolute; top:0; left:0; width:100%; height:100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\" allowfullscreen\u003e\n      \u003c\/iframe\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePremium Rye Grain Spawn Jars for Mushroom Cultivation\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMidwest Grow Kits 3-Pack Original Rye Grain Spawn Jars\u003c\/strong\u003e gives growers a sterile, ready-to-use rye berry spawn option designed for dependable colonization and easy expansion into bulk substrate. Whether you are inoculating with spores or liquid culture, these jars provide a clean and reliable starting point for mushroom cultivation projects of all sizes.\u003c\/p\u003e\n\u003cdiv style=\"margin: 30px 0; padding: 22px; border-radius: 14px; background: linear-gradient(135deg, #f8fbff, #eef6ff); border: 1px solid #dbeafe;\"\u003e\n  \n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 20px;\"\u003e\n    \n    \u003cdiv style=\"flex: 1 1 260px;\"\u003e\n      \n      \u003ch3 style=\"margin: 0 0 8px; font-size: 22px;\"\u003e\n        New to Grain Spawn?\n      \u003c\/h3\u003e\n      \n      \u003cp style=\"margin: 0 0 14px; font-size: 15px; color: #374151;\"\u003e\n        Learn exactly how to inoculate, incubate, and fully colonize your spawn bags or grain jars with our step-by-step guide.\n      \u003c\/p\u003e\n\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spawn-bag-grain-jar-guide-how-to-inoculate-incubate-colonize\" style=\"display: inline-block; padding: 12px 18px; background: #1e90ff; color: white; border-radius: 8px; font-weight: 600; text-decoration: none;\"\u003e\n        Read the Full Guide →\n      \u003c\/a\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex: 1 1 180px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Spawn_bag_guide_hero_1.png?v=1776512883\" alt=\"Spawn Bag and Grain Jar Guide\" style=\"width: 100%; border-radius: 10px;\"\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978240057493,"sku":"RG32","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/32oz_rye_grain_Jars.jpg?v=1785513311"},{"product_id":"midwests-black-cow-manure-casing-mix-5-lbs","title":"Midwest's Black Cow Manure Substrate \u0026 Casing Mix - 5 lbs","description":"\u003cp\u003e\u003cstrong\u003eMidwest’s Black Cow Manure Based Bulk Substrate \u0026amp; Casing Mix – 5 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady-to-Use • Fully Hydrated • Ultra-Composted • Ideal for Bulk Grows \u0026amp; Monotubs\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTake your bulk grows to the next level with Midwest’s \u003cstrong\u003eBlack Cow Manure Based Bulk Substrate\u003c\/strong\u003e, a premium 5 lb blend made with ultra-composted dairy cow manure and carefully balanced ingredients for strong, consistent performance. This ready-to-use manure substrate arrives fully hydrated and properly balanced, making it an excellent choice for monotubs, trays, and other bulk growing methods.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for growers looking for a rich, high-performance bulk substrate, this blend combines moisture retention, structure, and balanced pH support in one convenient bag. Simply mix with fully colonized grain spawn and you’re ready to go—no extra prep, no messy mixing, and no guesswork.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 18px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Black_cow_2025_main_final.jpg?v=1776166005\" alt=\"Midwest Black Cow manure based bulk substrate 5 lb bag\" style=\"max-width: 100%; height: auto; border-radius: 10px;\"\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Growers Choose Black Cow\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManure-Based Bulk Substrate\u003c\/strong\u003e – Made with ultra-composted dairy cow manure for growers who prefer a traditional manure-based bulk mix.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady to Use\u003c\/strong\u003e – Fully hydrated and sealed for convenience, so you can go straight from colonized grain spawn to bulk mixing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced for Performance\u003c\/strong\u003e – Formulated to provide the moisture, texture, and pH support needed for strong colonization and reliable bulk growing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt for Monotubs \u0026amp; Trays\u003c\/strong\u003e – Ideal for monotubs, grow trays, and other bulk fruiting containers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConsistent Texture \u0026amp; Moisture\u003c\/strong\u003e – Carefully blended for even mixing and dependable results from bag to bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePremium Formula\u003c\/h2\u003e\n\u003cp\u003eOur Black Cow substrate blend is built for consistency and ease of use, combining moisture-retaining materials with pH-balancing minerals for a dependable bulk substrate you can trust.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eUltra-composted dairy cow manure\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCoco coir\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eVermiculite\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eSpring water\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eGypsum \u0026amp; hydrated lime\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMineral buffer blend\u003c\/strong\u003e including calcium, magnesium, and sodium bicarbonate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eHow to Use It\u003c\/h2\u003e\n\u003cp\u003eFor best results, mix your \u003cstrong\u003efully colonized grain spawn\u003c\/strong\u003e evenly into the substrate and place it into your monotub, tray, or bulk grow container. Allow the mixture to colonize before introducing fruiting conditions.\u003c\/p\u003e\n\n\u003cp\u003eThis 5 lb bag is a convenient size for smaller bulk grows and works especially well with grain spawn bags and colonized jars.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eRecommended Usage\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 to 1.5 grain spawn bags\u003c\/strong\u003e per 5 lb bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbout 3 quick-colonizing 24 oz jars\u003c\/strong\u003e per bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbout 6 half-pint jars\u003c\/strong\u003e per bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eReal Results Using Black Cow\u003c\/h2\u003e\n\u003cp\u003eSee what growers can achieve using Midwest’s Black Cow Manure Based Bulk Substrate in monotub and bulk grow setups.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 18px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Black_Cow_tubs_1100_526.jpg?v=1776166005\" alt=\"Real results using Midwest Black Cow manure based bulk substrate in monotubs\" style=\"max-width: 100%; height: auto; border-radius: 10px;\"\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eStorage \u0026amp; Shelf Life\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStore sealed\u003c\/strong\u003e in a cool, dry place\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest used within 45 days\u003c\/strong\u003e when stored at room temperature\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDo not freeze\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eMonotub grows\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBulk trays and fruiting chambers\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eGrowers using rye, 5-grain, or grain jars\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eAnyone looking for a ready-to-use manure-based substrate\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978240221333,"sku":"BC5","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Black_cow_2025_main_final.jpg?v=1776166882"},{"product_id":"small-pre-cut-monotub-liners-fits-our-small-28q-cube-monotub","title":"Small Pre-Cut Monotub Liners - Fits our Small 28Q Cube Monotub","description":"\u003cstyle\u003e\n\/* Simple, reusable layout helpers (lighter than the full agar pages) *\/\n.product-hero-img {\n  max-width: 720px;\n  margin: 18px auto 6px;\n  text-align: center;\n}\n.product-hero-img img{\n  max-width:100%;\n  height:auto;\n  border-radius:10px;\n  box-shadow: 0 10px 28px rgba(0,0,0,0.08);\n}\n\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-soft { animation: fadeInSoft 1.1s ease-out forwards; opacity: 0; }\n\n\/* Simple comparison chart (desktop table + mobile cards) *\/\n.compare-wrap { margin: 10px 0 0; }\n.compare-table { width: 100%; border-collapse: collapse; text-align: left; }\n.compare-table th, .compare-table td { padding: 10px; border: 1px solid #ddd; vertical-align: top; }\n.compare-table thead tr { background: #f5f5f5; }\n.compare-table td, .compare-table th { white-space: normal; word-break: normal; overflow-wrap: anywhere; }\n\n.compare-cards { display: none; }\n\n@media (max-width: 750px) {\n  .compare-table-desktop { display: none; }\n  .compare-cards { display: block; }\n  .compare-card {\n    border: 1px solid #e6e6e6;\n    border-radius: 10px;\n    padding: 14px;\n    margin: 12px 0;\n    box-shadow: 0 6px 18px rgba(0,0,0,0.05);\n    background: #fff;\n  }\n  .compare-card h3 { margin: 0 0 8px; font-size: 16px; line-height: 1.25; }\n  .compare-row { display: flex; gap: 12px; padding: 8px 0; border-top: 1px solid #f0f0f0; }\n  .compare-row:first-of-type { border-top: none; }\n  .compare-label { flex: 0 0 45%; font-weight: 700; color: #333; }\n  .compare-value { flex: 1; color: #333; }\n  .highlight-card { background: #fffbe6; border-color: #f2e6a6; }\n}\n\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eSmall Pre-Cut Monotub Liners – Fits 28Q Cube Monotubs. Choose between a 4 or 10-Pack\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom-Fit Liners for Grower’s Select \u0026amp; Microppose 28 Quart Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSkip the scissors. These \u003cstrong\u003eSmall Pre-Cut Monotub Liners\u003c\/strong\u003e are custom-sized for \u003cstrong\u003e28-quart cube-style monotubs\u003c\/strong\u003e so you can line your tub in seconds—no trimming, measuring, or wasted plastic. Each liner is \u003cstrong\u003eUV-C sterilized\u003c\/strong\u003e and factory folded, ready to drop straight into your tub.\u003c\/p\u003e\n\u003cdiv class=\"product-hero-img fade-in-soft\"\u003e\u003cimg alt=\"Monotub base with pre-cut liner installed for 28 quart cube monotub\" src=\"https:\/\/i.ibb.co\/fzSN1tmy\/Small-liner-web.jpg\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; opacity: 0.85; margin-top: 8px;\"\u003eDemo photo: liner drops in cleanly and folds over the rim for fast setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Use a Monotub Liner?\u003c\/h2\u003e\n\u003cp\u003eA properly fitted monotub liner improves your grow by creating a better microclimate at the edges while making cleanup dramatically easier.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelps reduce side pinning\u003c\/strong\u003e by blocking light along the tub walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves cleanliness\u003c\/strong\u003e by keeping substrate off the plastic tub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy harvest \u0026amp; cleanup\u003c\/strong\u003e – lift and remove after a run\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter edge microclimate\u003c\/strong\u003e as the liner naturally hugs the substrate while it shrinks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(4) or (10)  Pre-Cut Monotub Liners\u003c\/strong\u003e – factory folded and ready to use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Grower’s Select \u0026amp; Microppose \u003cstrong\u003e28Q cube monotubs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonotub Size:\u003c\/strong\u003e 28 Quart (Cube)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. Liner Size:\u003c\/strong\u003e 12\" × 12\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterilization:\u003c\/strong\u003e UV-C machine sterilized before packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHow to Install Your Liner\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eUnfold the liner and place it into the empty monotub.\u003c\/li\u003e\n\u003cli\u003ePress the liner into corners and along the base.\u003c\/li\u003e\n\u003cli\u003eFold the excess over the rim to keep it secure.\u003c\/li\u003e\n\u003cli\u003eAdd colonized spawn + bulk substrate and proceed with your normal monotub workflow.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003eMonotub Liner Options\u003c\/h2\u003e\n\u003cp\u003eWe offer custom-fit liners for each Grower’s Select monotub size. Use the chart below to choose the correct liner pack for your tub.\u003c\/p\u003e\n\u003cdiv class=\"compare-wrap\"\u003e\n\u003c!-- Desktop Table --\u003e\n\u003cdiv style=\"overflow-x: auto;\" class=\"compare-table-desktop\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eLiner Size\u003c\/th\u003e\n\u003cth\u003eFits Monotub\u003c\/th\u003e\n\u003cth\u003ePack Options\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #fffbe6;\"\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSmall Liners\u003c\/strong\u003e (This Listing)\u003c\/td\u003e\n\u003ctd\u003e28Q Cube Monotub\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e4-Pack\u003c\/strong\u003e or 10-Pack\u003c\/td\u003e\n\u003ctd\u003eCompact grows, starter monotubs, smaller bulk runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedium Liners\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44Q Monotub\u003c\/td\u003e\n\u003ctd\u003e3-Pack or 10-Pack\u003c\/td\u003e\n\u003ctd\u003eMost popular “standard” monotub size for bulk grows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge Liners\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66Q Monotub\u003c\/td\u003e\n\u003ctd\u003e3-Pack or 10-Pack\u003c\/td\u003e\n\u003ctd\u003eHigh-yield bulk grows and stacked grow setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Cards --\u003e\n\u003cdiv class=\"compare-cards\"\u003e\n\u003cdiv class=\"compare-card highlight-card\"\u003e\n\u003ch3\u003eSmall Liners (This Listing) — 28Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eFits\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e28Q Cube Monotub\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003ePacks\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e\n\u003cstrong\u003e4-Pack\u003c\/strong\u003e or 10-Pack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eCompact grows \u0026amp; smaller bulk runs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eMedium Liners — 44Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eFits\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e44Q Monotub\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003ePacks\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e3-Pack or 10-Pack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eStandard monotub bulk grows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-card\"\u003e\n\u003ch3\u003eLarge Liners — 66Q\u003c\/h3\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eFits\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e66Q Monotub\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003ePacks\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003e3-Pack or 10-Pack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compare-row\"\u003e\n\u003cdiv class=\"compare-label\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"compare-value\"\u003eHigh-yield \u0026amp; stacked grows\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; margin-top: 10px;\"\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Liners are \u003cstrong\u003esize-specific\u003c\/strong\u003e. For best results, match your liner to your exact tub model to prevent shifting and reduce edge exposure.\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"4-Pack","offer_id":46981640159381,"sku":"MLN8","price":4.99,"currency_code":"USD","in_stock":true},{"title":"10-Pack","offer_id":46981640192149,"sku":"MLN9","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Small_liners_10_white_bacground_new.jpg?v=1771679059"},{"product_id":"mini-digital-hygrometer-humidity-gauge-with-36-wired-probe","title":"Mini Digital Hygrometer Humidity Gauge With 36\" Wired Probe","description":"\u003cp\u003e\u003cstrong\u003eMini Digital Hygrometer with 36\" Wired Probe – Grower's Select\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrower’s Select Mini Digital Hygrometer with 36\" Wired Probe\u003c\/strong\u003e is designed for growers who demand precision and convenience. Ideal for high-humidity environments like mushroom fruiting chambers and grow tents, this compact device features a 36\" wired sensor probe that allows you to monitor internal humidity levels while keeping the digital display easily accessible outside your grow space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e36\" Wired Probe \u003c\/strong\u003e– Place the sensor directly inside your grow area without exposing the entire unit to moisture.\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Easy-to-Read Digital Display\u003c\/strong\u003e – Check humidity levels at a glance from outside your tent or chamber.\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Designed for High-Humidity Environments\u003c\/strong\u003e – Built to perform in moisture-rich conditions.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eAccurate Monitoring\u003c\/strong\u003e – Real-time, reliable humidity readings help you fine-tune your growing conditions.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eCompact and Lightweight\u003c\/strong\u003e – Weighs only 0.6oz; display size: 1.4 x 0.66\".\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Battery Included \u003c\/strong\u003e– Powered by 2 LR44 lithium batteries (included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're dialing in optimal conditions for fruiting mushrooms or maintaining a controlled grow tent environment, this hygrometer simplifies monitoring and enhances control.\u003c\/p\u003e","brand":"Grower's Select","offers":[{"title":"Default Title","offer_id":45978241794197,"sku":"MH36","price":6.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Wired_Hygrometer_web.jpg?v=1745528587"},{"product_id":"coco-coir-brick-gro-med-5kg-premium-organic-10-pound-coir-block","title":"Coco Coir Brick Gro-Med 5kg Premium 10 Pound Coir Block","description":"\u003cp\u003e\u003cstrong\u003eGro-Med Premium Coco Coir Brick – OMRI Organic Listed | Low EC Mushroom Substrate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGro-Med Coco Coir Brick\u003c\/strong\u003e is a premium, triple-washed, low EC growing medium trusted by mushroom cultivators, organic gardeners, and hydroponic growers. Designed for bulk substrate preparation and high-yield fruiting systems, this OMRI-listed organic coir expands into a fluffy, contaminant-resistant base perfect for monotubs, grow bags, and raised beds.\u003c\/p\u003e\n\u003cp\u003eAvailable in both \u003cstrong\u003e5kg (10lb)\u003c\/strong\u003e and \u003cstrong\u003e650g\u003c\/strong\u003e bricks, this pH-neutral coco coir provides superior moisture retention, aeration, and structure — making it ideal for CVG substrate blends, casing layers, and soil conditioning.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Choose This Coco Coir\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-Washed \u0026amp; Low EC\u003c\/strong\u003e – Removes excess salts for cleaner mushroom substrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOMRI Organic Listed\u003c\/strong\u003e – Safe for organic gardening and food production\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Neutral\u003c\/strong\u003e – Ideal for mycology and sensitive root systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Water Retention\u003c\/strong\u003e – Maintains proper field capacity for strong colonization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNaturally Mold \u0026amp; Bacteria Resistant\u003c\/strong\u003e – Cleaner substrate foundation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpands Significantly When Hydrated\u003c\/strong\u003e – Saves storage space and shipping costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBrick Size Comparison\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f4f4;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eCompressed Weight\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eExpands To\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLarge Brick\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5kg (10 lbs)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e~80 Quarts (20+ Gallons)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBulk monotubs, large CVG batches, commercial grows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSmall Brick\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e650g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e~10 Quarts\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSmall monotubs, test batches, home grows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003ePerfect for Mushroom Substrate Preparation\u003c\/h2\u003e\n\u003cp\u003eGro-Med Coco Coir is commonly used as the base for \u003cstrong\u003eCVG substrate (Coco Coir, Vermiculite, Gypsum)\u003c\/strong\u003e and other bulk mushroom substrate blends. Its low electrical conductivity (EC) ensures minimal salt content, reducing contamination risk and promoting aggressive mycelial colonization.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 100%; max-width: 800px; height: auto; margin: 20px 0;\" alt=\"Coco Coir used in mushroom monotub substrate preparation\" src=\"https:\/\/i.ibb.co\/rR94bMwx\/Gro-med-800-500-web.jpg\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePlace brick in large tub or pot.\u003c\/li\u003e\n\u003cli\u003eAdd hot water to hydrate and expand.\u003c\/li\u003e\n\u003cli\u003eAllow to cool to proper field capacity.\u003c\/li\u003e\n\u003cli\u003eMix with vermiculite, gypsum, or use as-is for gardening.\u003c\/li\u003e\n\u003cli\u003ePasteurize and load into monotubs, grow bags, or garden beds.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100% Coconut Coir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOMRI Listed Organic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003epH Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNeutral (Approx. 5.8–6.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eElectrical Conductivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLow EC (Triple-Washed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eUse Cases\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMushroom substrate, CVG blends, gardening, hydroponics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSkill Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBeginner to Commercial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eGro-Med Results from Growers Using Our Coco Coir\u003c\/h2\u003e\n\u003cp\u003eFrom small home monotubs to large-scale commercial fruiting rooms, growers rely on this premium coco coir brick for consistent hydration, even colonization, and improved yields. When paired with high-quality grain spawn and proper sterilization techniques, it forms the foundation of a high-performance mushroom growing system.\u003c\/p\u003e\n\u003cp\u003eAlso available in wholesale pallet quantities for hydroponic stores, commercial farms, and bulk resellers.\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978242220181,"sku":"CR5","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Gro_med_coir_5KG_2026_new.jpg?v=1786428869"},{"product_id":"liquid-graphite-heating-mat","title":"Liquid Graphite Heating Mat","description":"\u003cp\u003e\u003cstrong\u003eLiquid Graphite Heating Mat – Even Infrared Heat with Zero Hot Spots (21\" x 11\")\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintain stable, consistent incubation temperatures with the \u003cstrong\u003eLiquid Graphite Heating Mat\u003c\/strong\u003e. Unlike traditional wire-based heating pads that create dangerous hot spots, this advanced infrared heating mat uses liquid graphite technology to distribute heat evenly across the entire surface. The result? Reliable warmth without overheating your substrate, drying out your grow, or warping plastic bins.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for monotubs, incubation chambers, grain jars, and spawn bags, this 21\" x 11\" heating mat delivers efficient bottom heat while using just 28 watts of power. It’s a smarter, safer solution for growers who demand consistency.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Choose This Heating Mat\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven Surface Heating\u003c\/strong\u003e – Liquid graphite core eliminates hot spots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Heat Transfer\u003c\/strong\u003e – Warms solid surfaces instead of heating the air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient\u003c\/strong\u003e – Uses only 28W while delivering powerful performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Temperature Dial\u003c\/strong\u003e – Fine-tune output from approximately 67°F–86°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Monotubs \u0026amp; Incubation\u003c\/strong\u003e – Designed for bottom heat applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe \u0026amp; Stable\u003c\/strong\u003e – No exposed heating wires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eTraditional heating pads rely on internal wire coils that create uneven warmth and concentrated hot spots. This heating mat uses \u003cstrong\u003eliquid graphite infrared technology\u003c\/strong\u003e to distribute heat evenly across the entire surface area.\u003c\/p\u003e\n\u003cp\u003eInfrared heat transfers through solid materials instead of heating the surrounding air. This makes it ideal for controlled grow environments where stable bottom heat is essential for colonization and incubation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHow To Use (Step-by-Step Setup)\u003c\/h2\u003e\n\u003cp\u003eFollow these simple steps to properly dial in your incubation temperature:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1. Placement\u003c\/strong\u003e\u003cbr\u003ePlace the heating mat on a flat surface. If setting up on cold concrete floors, lay down a Mylar space blanket first to reflect heat upward.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Add a Buffer Layer\u003c\/strong\u003e\u003cbr\u003ePlace a thick towel or folded cloth on top of the heating mat. Never place bins or jars directly on the mat without a buffer layer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Position Your Grow Container\u003c\/strong\u003e\u003cbr\u003eSet your monotub, grain jars, or spawn bags on top of the towel and close the lid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Dial Adjustment\u003c\/strong\u003e\u003cbr\u003eTurn the dial to maximum briefly to confirm it is warming. Then reduce to approximately 50% power to establish a baseline. Allow at least one hour for temperature stabilization before adjusting further.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The dial does \u003cstrong\u003enot\u003c\/strong\u003e have markings. Once you find the ideal temperature setting for your room, mark the dial position with a pen or permanent marker for future reference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Temperature Range:\u003c\/strong\u003e 72°F – 76°F for most tropical strains (some may tolerate 74°F – 78°F).\u003c\/p\u003e\n\u003cp\u003eFor maximum precision and automatic regulation, pair this mat with our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/1000w-digital-temperature-controller-thermostat\"\u003e\u003cstrong\u003eDigital Temperature Controller Thermostat\u003c\/strong\u003e \u003c\/a\u003efor hands-free stability.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/i.ibb.co\/R5Qcp1F\/Liquid-Graphite-Heat-Mat.jpg\" alt=\"Liquid Graphite Heating Mat Setup Instructions for Monotubs and Incubation\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e21\" x 11\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower Usage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e28 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHeat Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLiquid Graphite Infrared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e110V–120V Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBest Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eMonotubs, incubation bins, jars, spawn bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSkill Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBeginner to Advanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003ePro Tips for Best Results\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways use a towel buffer layer\u003c\/li\u003e\n\u003cli\u003eNever place the mat inside your grow chamber\u003c\/li\u003e\n\u003cli\u003eUse Mylar on cold floors to reflect heat upward\u003c\/li\u003e\n\u003cli\u003eRecheck temperature when seasons change\u003c\/li\u003e\n\u003cli\u003ePair with a temperature controller for automatic regulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your incubation setup with safer, more consistent heating. The Liquid Graphite Heating Mat is built for growers who want stable temperatures, faster colonization, and better control year-round.\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978243170453,"sku":"HM1","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Heat_mat_rev_1.jpg?v=1745528648"},{"product_id":"myco-labs-lions-mane-whole-food-supplement-d-1-000mg-per-serving-90-capsules","title":"Myco Labs Lion's Mane Whole Food Supplement 1,000mg per Serving (90 Capsules)","description":"\u003cstyle\u003e\n.mgk-pdp{color:#1a1a1a;box-sizing:border-box;max-width:100%}\n.mgk-pdp *{box-sizing:border-box;max-width:100%}\n.mgk-pdp p,.mgk-pdp li,.mgk-pdp td,.mgk-pdp th,.mgk-pdp span,.mgk-pdp div{font-size:inherit;font-family:inherit;color:#1a1a1a}\n.mgk-pdp h2{margin:30px 0 10px}\n.mgk-pdp h3{margin:22px 0 8px}\n.mgk-pdp .b{font-weight:600 !important}\n.mgk-pdp a{color:#1a6b3a !important}\n.mgk-pdp ul{columns:unset !important}\n.mgk-pdp .mgk-scroll{overflow-x:auto;margin:16px 0}\n.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse;min-width:420px}\n.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:9px 11px;text-align:left;vertical-align:top}\n.mgk-pdp .mgk-spec-table tbody th{background:#fafbfa;font-weight:600;white-space:nowrap}\n.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f6faf7;padding:12px 16px;margin:20px 0;border-radius:0 4px 4px 0}\n.mgk-pdp .mgk-legal{border-left:4px solid #9e3b2e;background:#fbf6f5;padding:12px 16px;margin:22px 0;border-radius:0 4px 4px 0}\n.mgk-pdp .mgk-legal p{margin:0}\n\u003c\/style\u003e\n\n\u003cdiv class=\"mgk-pdp\"\u003e\n\n\u003cp\u003e\u003cspan class=\"b\"\u003eMyco Labs Lion's Mane\u003c\/span\u003e capsules are made from 100% fruiting body \u003ci\u003eHericium erinaceus\u003c\/i\u003e, grown by our own lab team. Each serving delivers \u003cspan class=\"b\"\u003e1,000mg of pure Lion's Mane powder\u003c\/span\u003e — no grain-based mycelium, no fillers, no unnecessary additives. Just clean, small-batch mushroom supplementation in a vegetable capsule.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Fruiting Body Only Matters\u003c\/h2\u003e\n\n\u003cp\u003eA lot of mushroom supplements on the shelf are grown on grain and sold with the grain substrate still in the powder. That means you are paying for starch by weight. We use the mushroom itself — the shaggy white fruiting body — and nothing else. If you compare labels, look for the words \"fruiting body\" and the absence of \"myceliated grain.\"\u003c\/p\u003e\n\n\u003ch2\u003eWhat You Get\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e1,000mg per serving\u003c\/span\u003e — two capsules make a full daily serving\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e100% fruiting body\u003c\/span\u003e — no grain-based mycelium\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eNo fillers or additives\u003c\/span\u003e — a single-ingredient formula\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eVegan and non-GMO\u003c\/span\u003e — vegetable capsule shell\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSmall batch\u003c\/span\u003e — produced locally for consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"mgk-scroll\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eServing size\u003c\/th\u003e\n\u003ctd\u003e2 capsules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServings per container\u003c\/th\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapsules per bottle\u003c\/th\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMushroom per serving\u003c\/th\u003e\n\u003ctd\u003e1,000 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngredient\u003c\/th\u003e\n\u003ctd\u003eLion's Mane (\u003ci\u003eHericium erinaceus\u003c\/i\u003e) fruiting body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapsule type\u003c\/th\u003e\n\u003ctd\u003eVegetable capsule (size 0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther ingredients\u003c\/th\u003e\n\u003ctd\u003eHypromellose (vegetable capsule)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiet\u003c\/th\u003e\n\u003ctd\u003eVegan • Non-GMO • Fruiting body only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSuggested Use\u003c\/h2\u003e\n\n\u003cp\u003eTake 2 capsules daily with water. Can be taken with food or on an empty stomach. Store in a cool, dry place.\u003c\/p\u003e\n\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003ePrefer a liquid?\u003c\/span\u003e Lion's Mane is also available as an alcohol-free liposomal glycerite tincture. Browse the full range in \u003ca href=\"\/collections\/mushroom-supplements\"\u003eMushroom Supplements\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"mgk-legal\"\u003e\n\u003cp\u003eThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use, particularly if you are pregnant, nursing, taking medication, or managing a health condition. Keep out of reach of children.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978244251797,"sku":"LM90","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/lions_mane_capsules_background_web.jpg?v=1745528676"},{"product_id":"sterile-spore-injection-pack","title":"Sterile Spore Injection Pack","description":"\u003cp\u003e\u003cstrong\u003eSterile Spore Injection Pack\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eEverything you need for clean and precise spore or liquid culture inoculation—no bulk purchases required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Ideal for injecting spores or liquid culture into grain bags, jars, or other substrates\u003c\/li\u003e\n\u003cli\u003e    Saves time and cost—no need to buy in bulk when you only need a few high-quality tools\u003c\/li\u003e\n\u003cli\u003e    Compatible with most spore and culture syringes (Luer Lock)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e5\u003c\/strong\u003e × 16 Gauge x 1.5\" Luer Lock Syringe Needles\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e10\u003c\/strong\u003e × Isopropyl Alcohol Prep Pads\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e1\u003c\/strong\u003e × Pair of Nitrile Exam Gloves (Size Large)\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e1 \u003c\/strong\u003e× Medical Face Mask with ear loops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re working with spore syringes or liquid culture, this pack covers the basics for maintaining sterile technique. A smart add-on for first-time growers or anyone looking to avoid buying unnecessary quantities of supplies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e   \u003c\/strong\u003e\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978247725205,"sku":"SP1","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Sterile_glove_kit.png?v=1760048799"},{"product_id":"cordyceps-militaris-ready-to-grow-spawn-bag-grow-kit","title":"Cordyceps Militaris Ready To Grow Spawn Bag Grow Kit","description":"\u003cp class=\"MsoNormal\"\u003eGrow larger quantities of potent Cordyceps Militaris at home with ease. This ready-to-fruit kit arrives partially colonized using our top-performing Cordyceps strain and is packed with a proprietary nutrient-rich brown rice blend. Designed for simplicity and high yield, you can expect your first flush of vibrant orange fruiting bodies within just a few weeks. Whether you're new to cultivation or an experienced grower, this kit takes the guesswork out of growing this medicinal powerhouse.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eJust place the kit in a room between 67–74°F, wait for full colonization, then expose it to light to initiate fruiting. Mist the bag periodically using the included spray bottle to maintain humidity, and you'll enjoy multiple flushes of Cordyceps with minimal effort.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKit Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eContains 2 quarts (approx. 1.75–2 lbs) of colonized Cordyceps Militaris spawn\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eMade with a proprietary blend of brown rice, kelp powder, coconut water, soy peptone, tapioca starch, and 28 essential vitamins\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eBegins fruiting in as little as 1–2 weeks\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eProduces 3–4 flushes with proper care\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eIncludes ultra-fine mist spray bottle for maintaining ideal humidity\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eSimple step-by-step growing instructions included\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eCan be fruited in-bag or transferred to a greenhouse\/humidified chamber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978253983893,"sku":"CRDY2","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/cordyceps_spawn_bag_kit_web.jpg?v=1745528801"},{"product_id":"vintage-mushroom-t-shirt","title":"Vintage Mushroom T-Shirt","description":"\u003cp\u003e\u003cstrong\u003eVintage Mushroom T-Shirt – Retro Classic Comfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOn sale for limited time \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eSave $10.00!\u003c\/span\u003e Normally $24.99 - \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e Now only $14.99!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe return of our popular retro mushroom tee! This soft, tri-blend shirt has long been a favorite and is back in limited stock. Designed for everyday comfort with a better fit than standard shirts, it’s a go-to for anyone who loves a vintage vibe.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003eSuper-Soft Tri-Blend:\u003c\/strong\u003e Lightweight and breathable unisex fit\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003ePre-Shrunk:\u003c\/strong\u003e No surprises after washing\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Manufactured by:\u003c\/strong\u003e Port \u0026amp; Co Super Soft Tri-Blend\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eTrue-to-Size Fit:\u003c\/strong\u003e Just pick your usual size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e    \u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e        Small\u003c\/li\u003e\n\u003cli\u003e        Medium\u003c\/li\u003e\n\u003cli\u003e        Large\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e        XL \u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e        XXL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExample Fit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e5'11\" male, 170–185 lbs, 34–36\" waist\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Large fits perfect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Small","offer_id":46094594605205,"sku":"TSH1","price":14.99,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46094594637973,"sku":"TSH2","price":14.99,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":46094594670741,"sku":"TSH3","price":14.99,"currency_code":"USD","in_stock":true},{"title":"X-Large","offer_id":46094594703509,"sku":"TSH4","price":14.99,"currency_code":"USD","in_stock":true},{"title":"XX-Large","offer_id":46094594736277,"sku":"TSH5","price":16.99,"currency_code":"USD","in_stock":true},{"title":"XXX-Large","offer_id":47555043688597,"sku":"TSH9","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/IMG-3053.png?v=1783732392"},{"product_id":"premium-quick-colonizing-5-grain-jar-32oz-1","title":"Premium Quick-Colonizing 5-grain Jar (32oz)","description":"\u003cstyle\u003e\n@keyframes fadeInSoft {\n  from { opacity: 0; transform: translateY(10px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.fade-in-media {\n  animation: fadeInSoft 1.2s ease-out forwards;\n  opacity: 0;\n}\n.spec-table,\n.usage-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 18px 0 24px 0;\n  font-size: 15px;\n}\n.spec-table th,\n.spec-table td,\n.usage-table th,\n.usage-table td {\n  border: 1px solid #e5e5e5;\n  padding: 10px 12px;\n  text-align: left;\n  vertical-align: top;\n}\n.spec-table th,\n.usage-table th {\n  background: #f7f7f7;\n}\n.info-callout {\n  background: #f8fafc;\n  border: 1px solid #e5e7eb;\n  border-radius: 8px;\n  padding: 16px 18px;\n  margin: 20px 0;\n}\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cstrong\u003ePremium Quick-Colonizing 5-Grain Spawn Jar (32oz Wide Mouth)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile Grain Spawn Jar for Fast Colonization, Easy Inoculation \u0026amp; Bulk Growing\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center; margin: 18px 0 28px 0;\" class=\"fade-in-media\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/5grain_jar_timeline_1K_16_9_low.jpg?v=1773499008\" alt=\"5-grain spawn jar colonization timeline showing mushroom grain jar progress from inoculation to full colonization\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eGet faster, more reliable growth with the \u003cstrong\u003eMidwest Grow Kits Premium 5-Grain Spawn Jar\u003c\/strong\u003e. This \u003cstrong\u003e32oz wide mouth sterile grain jar\u003c\/strong\u003e is designed for growers who want easy inoculation, dependable colonization, and strong performance for \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs-accessories\"\u003emonotubs\u003c\/a\u003e, \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/substrate-bulk-growing\"\u003ebulk substrate\u003c\/a\u003e, and other mushroom cultivation projects.\u003c\/p\u003e\n\n\u003cp\u003eEach jar is filled with a carefully balanced \u003cstrong\u003e5-grain mushroom spawn blend\u003c\/strong\u003e made from rye berries, white milo, red milo, white millet, and red millet. This mix provides a range of grain sizes that creates more inoculation points, helping support rapid mycelium spread and more aggressive colonization compared to single-grain jars or larger bulk containers.\u003c\/p\u003e\n\n\u003cdiv class=\"info-callout\"\u003e\n  \u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eWhy growers like 5-grain jars:\u003c\/strong\u003e Grain spawn jars can be more reliable and faster colonizing for beginners because the smaller grain volume is easy to monitor, easy to shake, and often colonizes quickly with less guesswork.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose Our 5-Grain Spawn Jar?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Colonization Potential\u003c\/strong\u003e – Multiple grain sizes create more inoculation points for strong, even growth.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly\u003c\/strong\u003e – Grain jars are easy to monitor and often more reliable for first-time growers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Easy Inoculation\u003c\/strong\u003e – Self-healing injection port makes spore syringe or liquid culture use simple.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Gas Exchange\u003c\/strong\u003e – Each lid includes a 0.22 micron filter disk for healthy airflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSterile \u0026amp; Ready to Use\u003c\/strong\u003e – Professionally sterilized and prepared for immediate inoculation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat for Bulk Growing\u003c\/strong\u003e – Ideal for mixing with casing mix or bulk substrate in monotubs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eOne (1) 32oz Wide Mouth Glass Spawn Jar\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium 5-Grain Blend\u003c\/strong\u003e made with:\n    \u003cul\u003e\n      \u003cli\u003eRye berries\u003c\/li\u003e\n      \u003cli\u003eWhite milo\u003c\/li\u003e\n      \u003cli\u003eRed milo\u003c\/li\u003e\n      \u003cli\u003eWhite millet\u003c\/li\u003e\n      \u003cli\u003eRed millet\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGypsum \u0026amp; Calcium Phosphate\u003c\/strong\u003e for improved grain performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.22 Micron Filter Disk\u003c\/strong\u003e for gas exchange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Healing Injection Port\u003c\/strong\u003e for clean inoculation\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eSterilized at 15 PSI for 120 Minutes\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eComponent\u003c\/th\u003e\n      \u003cth\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJar Size\u003c\/td\u003e\n      \u003ctd\u003e32oz Wide Mouth Glass Jar\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePack Size\u003c\/td\u003e\n      \u003ctd\u003eSingle Jar\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGrain Blend\u003c\/td\u003e\n      \u003ctd\u003eRye berries, white milo, red milo, white millet, red millet\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAdditives\u003c\/td\u003e\n      \u003ctd\u003eGypsum and calcium phosphate\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFilter Type\u003c\/td\u003e\n      \u003ctd\u003e0.22 micron filter disk\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInjection Port\u003c\/td\u003e\n      \u003ctd\u003eSelf-healing port for spores or liquid culture\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSterilization\u003c\/td\u003e\n      \u003ctd\u003e15 PSI for 120 minutes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended Inoculation\u003c\/td\u003e\n      \u003ctd\u003e3–4cc per jar\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eRecommended Usage Chart\u003c\/h2\u003e\n\u003cp\u003eUse this quick chart as a general guide when planning your grow.\u003c\/p\u003e\n\u003ctable class=\"usage-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eApplication\u003c\/th\u003e\n      \u003cth\u003eRecommended Amount\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpore Syringe per Jar\u003c\/td\u003e\n      \u003ctd\u003e3–4cc\u003c\/td\u003e\n      \u003ctd\u003eInject through the self-healing port for clean inoculation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLiquid Culture per Jar\u003c\/td\u003e\n      \u003ctd\u003e5–7cc\u003c\/td\u003e\n      \u003ctd\u003eIdeal for faster colonization when using clean culture\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBulk Substrate Ratio\u003c\/td\u003e\n      \u003ctd\u003e1–2 jars per 5 lbs of casing mix\u003c\/td\u003e\n      \u003ctd\u003eUse based on desired spawn-to-substrate ratio and colonization speed\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTypical Monotub Use\u003c\/td\u003e\n      \u003ctd\u003e2–3 jars per monotub\u003c\/td\u003e\n      \u003ctd\u003eVaries by tub size and substrate depth\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBest Use Case\u003c\/td\u003e\n      \u003ctd\u003eMonotubs, trays, bulk grows\u003c\/td\u003e\n      \u003ctd\u003eExcellent for expanding colonized grain into larger fruiting setups\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDesigned for Faster Colonization\u003c\/h2\u003e\n\u003cp\u003eUnlike single-grain jars, this premium blend combines both larger and smaller grains to help distribute inoculant more effectively and support faster colonization throughout the jar. The result is a vigorous \u003cstrong\u003egrain spawn jar\u003c\/strong\u003e that is easy to shake, easy to expand, and ideal for growers who want dependable performance.\u003c\/p\u003e\n\n\u003cp\u003eThese \u003cstrong\u003emushroom grain jars\u003c\/strong\u003e are especially well-suited for growers moving into \u003cstrong\u003ebulk substrate cultivation\u003c\/strong\u003e and \u003cstrong\u003emonotub growing\u003c\/strong\u003e, where strong grain spawn can make a major difference in colonization speed and overall success. If you prefer larger-scale inoculation, you can also explore our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spawn-bags\"\u003espawn bags collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrom Jar to Bulk Monotub Grow\u003c\/h2\u003e\n\u003cp\u003eThe video below shows the process of inoculating a grain jar, allowing it to colonize, breaking it up, and mixing it with substrate for a bulk monotub grow.\u003c\/p\u003e\n\n\u003cdiv style=\"max-width: 760px; margin: 25px auto 10px auto;\" class=\"fade-in-media\"\u003e\n  \u003cdiv style=\"position: relative; overflow: hidden; border-radius: 10px; box-shadow: 0 12px 30px rgba(0,0,0,0.12);\"\u003e\n    \u003cdiv style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n      \u003ciframe src=\"https:\/\/player.vimeo.com\/video\/1173563699\" title=\"5-Grain Spawn Jar to Bulk Monotub Grow Video\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\u003c\/iframe\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePremium Grain Spawn Jar for Mushroom Cultivation\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMidwest Grow Kits Premium 5-Grain Spawn Jar\u003c\/strong\u003e gives growers a sterile, ready-to-use grain spawn option built for fast colonization and strong expansion into bulk substrate. Whether you are inoculating with spores or liquid culture, this jar is designed to simplify the process and improve consistency from start to finish.\u003c\/p\u003e\n\n\u003cdiv style=\"margin: 30px 0; padding: 22px; border-radius: 14px; background: linear-gradient(135deg, #f8fbff, #eef6ff); border: 1px solid #dbeafe;\"\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 20px;\"\u003e\n    \u003cdiv style=\"flex: 1 1 260px;\"\u003e\n      \u003ch3 style=\"margin: 0 0 8px; font-size: 22px;\"\u003e\n        New to Grain Spawn?\n      \u003c\/h3\u003e\n\n      \u003cp style=\"margin: 0 0 14px; font-size: 15px; color: #374151;\"\u003e\n        Learn exactly how to inoculate, incubate, and fully colonize your spawn bags or grain jars with our step-by-step guide.\n      \u003c\/p\u003e\n\n      \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spawn-bag-grain-jar-guide-how-to-inoculate-incubate-colonize\" style=\"display: inline-block; padding: 12px 18px; background: #1e90ff; color: white; border-radius: 8px; font-weight: 600; text-decoration: none;\"\u003e\n        Read the Full Guide →\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex: 1 1 180px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Spawn_bag_guide_hero_1.png?v=1776512883\" alt=\"Spawn Bag and Grain Jar Guide for 5-grain spawn jars\" style=\"width: 100%; border-radius: 10px;\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":46036883177621,"sku":"PQC2","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/5grain_jar_single_30oz_5469dcc7-5898-48db-b0a6-ca4055b0e45a.jpg?v=1747762972"},{"product_id":"complete-all-in-one-mushroom-grow-bag-kit-6-lbs-for-wood-loving-mushrooms","title":"Complete XL ALL-IN-ONE Wood Lover's Mushroom Grow Bag Kit (6LB)","description":"\u003cp\u003e\u003cstrong\u003e6LB Mushroom Grow Bag Kit - Wood Lovers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eComplete XL ALL-IN-ONE Wood Lover’s Mushroom Grow Bag Kit (6LB)\u003c\/strong\u003e is our largest and most advanced all-in-one grow bag designed specifically for gourmet and functional wood-loving mushrooms. This pre-sterilized, professionally sealed system combines grain spawn, hardwood-based substrate, and a liquid culture syringe into one simple, high-performance grow solution.\u003c\/p\u003e\n\u003cp\u003eWith a layered grain-to-substrate design and a massive 6-pound fill weight, this kit delivers faster colonization, stronger flushes, and up to \u003cstrong\u003e20% higher yields\u003c\/strong\u003e compared to standard 5LB grow bags — all without the need for a flow hood or sterile lab setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Choose This\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue All-In-One Design\u003c\/strong\u003e – Grain spawn, bulk substrate, and liquid culture included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXL 6LB Size\u003c\/strong\u003e – Larger substrate mass supports bigger harvests and multiple flushes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Wood Lovers\u003c\/strong\u003e – Hardwood, soy hulls, and bamboo blend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly\u003c\/strong\u003e – No clean room or advanced equipment required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Grow Bag\u003c\/strong\u003e – Large filter patch with strong sterile seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Fruiting Options\u003c\/strong\u003e – Fruit directly in the bag or transfer to a monotub or tent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 20 Varieties Available\u003c\/strong\u003e – Choose gourmet or functional strains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× XL 6LB pre-sterilized all-in-one grow bag\u003c\/li\u003e\n\u003cli\u003eLayered 5-grain spawn blend (Red Milo, White Millet, Red Millet, White Sorghum, Rye)\u003c\/li\u003e\n\u003cli\u003eHardwood-based bulk substrate (hardwood, soy hulls, bamboo)\u003c\/li\u003e\n\u003cli\u003e10cc liquid culture syringe (strain selected at checkout)\u003c\/li\u003e\n\u003cli\u003eInjection port and high-flow filter patch (pre-installed)\u003c\/li\u003e\n\u003cli\u003eBasic grow instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInoculate\u003c\/strong\u003e – Inject the liquid culture into the grain layer through the self-healing injection port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColonize\u003c\/strong\u003e – Allow the grain to fully colonize (typically 10–14 days).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix\u003c\/strong\u003e – Break and shake the bag to combine grain and substrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-Colonize\u003c\/strong\u003e – Let the mixed substrate colonize for 1–2 weeks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFruit\u003c\/strong\u003e – Follow strain-specific fruiting instructions and harvest fresh mushrooms at home.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eYou can fruit directly from the bag or transfer to a monotub or humidity tent depending on your setup and strain preference.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrow Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAll-In-One grow bag (grain → bulk substrate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpawn Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – 5-grain blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – hardwood, soy hulls, bamboo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInoculant Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – 10cc liquid culture syringe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIn-bag or monotub \/ tent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eReal Results from the Complete XL ALL-IN-ONE Wood Lover’s Grow Bag\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Lion's Mane mushrooms grown from the Complete XL All-in-One Wood Lover’s Grow Bag\" src=\"https:\/\/i.ibb.co\/39t9yqCv\/lionsmane-on-counter-web.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003eGrowers consistently report thick, healthy clusters and multiple flushes when using the Complete XL Wood Lover’s Grow Bag. The large substrate mass and optimized wood-based blend create ideal conditions for dense, high-quality fruits — even on a first grow.\u003c\/p\u003e\n\u003cp\u003eThis kit is trusted by beginners learning the process and experienced cultivators looking for reliability, consistency, and strong yields without complexity.\u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"Lion's Mane","offer_id":46457583042709,"sku":"AIO1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Shiitake","offer_id":46457583075477,"sku":"AIO2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Brown Beech","offer_id":46457583108245,"sku":"AIO3","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Black Pearl King Oyster","offer_id":46457583141013,"sku":"AIO4","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Maitake (Hen of the Woods)","offer_id":46457583173781,"sku":"AIO5","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Antler Reishi","offer_id":46457583206549,"sku":"AIO6","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Red Reishi","offer_id":46457583239317,"sku":"ALL12","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Enoki","offer_id":46457583272085,"sku":"ALL13","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Pioppino","offer_id":46457583304853,"sku":"ALL14","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Blue Oyster","offer_id":46457583337621,"sku":"ALL15","price":25.99,"currency_code":"USD","in_stock":true},{"title":"King Trumpet Oyster","offer_id":46457583370389,"sku":"ALL16","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Golden Oyster","offer_id":46457583403157,"sku":"ALL17","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Pink Oyster","offer_id":46457583435925,"sku":"ALL18","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Pearl White Oyster","offer_id":46457583468693,"sku":"ALL19","price":25.99,"currency_code":"USD","in_stock":true},{"title":"King Blue Oyster","offer_id":46457583501461,"sku":"ALL20","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Chestnut","offer_id":46457583534229,"sku":"ALL21","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Turkey Tail","offer_id":46457583599765,"sku":"ALL23","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Pink Lion's Mane","offer_id":46457583632533,"sku":"ALL24","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Black Reishi","offer_id":46457584517269,"sku":null,"price":25.99,"currency_code":"USD","in_stock":true},{"title":"Phoenix Oyster","offer_id":46457584550037,"sku":null,"price":25.99,"currency_code":"USD","in_stock":true},{"title":"Elm Oyster","offer_id":46457584582805,"sku":null,"price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/XL_ALL_IN_ONE_WOOD_LOVERS_MAIN_New_Product.jpg?v=1759281368"},{"product_id":"complete-28q-monotub-bulk-spawn-growing-kit","title":"Complete 28Q Monotub Bulk Spawn Growing Kit","description":"\u003cp\u003e\n  The \u003cb\u003eSmall Complete 28Q Monotub Bulk Grow Kit\u003c\/b\u003e is a beginner-friendly introduction to bulk mushroom cultivation in a compact, easy-to-manage format. Designed for growers who want to move beyond jars without committing to larger monotub systems, this all-in-one kit makes bulk growing simple, efficient, and approachable.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  At the core of this kit is a \u003cb\u003e28-quart Grower’s Select Monotub\u003c\/b\u003e, engineered to maintain proper airflow and humidity for consistent colonization and fruiting. Paired with a sterile 5-grain spawn jar, premium bulk substrate, and essential accessories, this system creates a stable growing environment without complicated equipment or constant adjustments.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Whether you’re transitioning from jar-based growing or starting directly with small-scale bulk methods, this kit guides you through every step of the process with clear, detailed instructions—making it easy to grow at home with confidence.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Just add your preferred spore syringe or liquid culture to get started.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Growers Choose This Kit\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eBeginner-Friendly Bulk Growing\u003c\/b\u003e – Designed to make monotub cultivation approachable for first-time bulk growers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eCompact 28-Quart Size\u003c\/b\u003e – Easy to manage while still delivering the benefits of bulk substrate growing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eComplete All-In-One System\u003c\/b\u003e – Includes monotub, spawn, substrate, liner, and accessories.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eOptimized Airflow \u0026amp; Humidity\u003c\/b\u003e – Filter disks and hole plugs help maintain stable growing conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eScalable Learning Platform\u003c\/b\u003e – Ideal stepping stone before moving to larger monotubs or higher-volume grows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\n\u003cp\u003e\u003ci\u003e(Everything you need for small-scale bulk mushroom growing—just add spores or liquid culture.)\u003c\/i\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eGrower’s Select 28-Quart Monotub\u003c\/li\u003e\n  \u003cli\u003eSterile 32 oz 5-Grain Spawn Jar – Ready to inoculate\u003c\/li\u003e\n  \u003cli\u003e4 lb Select Bulk Substrate – (2) 2-lb pasteurized bags\u003c\/li\u003e\n  \u003cli\u003eCustom Monotub Liner – Reduces side pinning and simplifies cleanup\u003c\/li\u003e\n  \u003cli\u003e8-oz Fine-Mist Spray Bottle\u003c\/li\u003e\n  \u003cli\u003e(4) Incubation Hole Plugs\u003c\/li\u003e\n  \u003cli\u003e(4) Monotub Filter Disks – Balanced airflow and protection\u003c\/li\u003e\n  \u003cli\u003eDetailed Step-By-Step Growing Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth align=\"left\"\u003eComponent\u003c\/th\u003e\n      \u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGrow Method\u003c\/td\u003e\n      \u003ctd\u003eBulk monotub cultivation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMonotub Size\u003c\/td\u003e\n      \u003ctd\u003e28 quarts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpawn Included\u003c\/td\u003e\n      \u003ctd\u003e32 oz 5-grain spawn jar\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSubstrate Included\u003c\/td\u003e\n      \u003ctd\u003e4 lb pasteurized bulk substrate\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSkill Level\u003c\/td\u003e\n      \u003ctd\u003eBeginner\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eReal Results from a 28Q Monotub Grow\u003c\/h2\u003e\n\n\u003cp\u003e\n  Below is an example of a successful fruiting run using the Small 28Q Monotub Grow Kit, demonstrating healthy mushroom development in a compact bulk-growing setup.\n\u003c\/p\u003e\n\n\u003cdiv style=\"text-align:center; margin:20px 0;\"\u003e\n  \u003cimg src=\"https:\/\/i.ibb.co\/bgCj4x7s\/Small-tub-fruit-table-final.jpg\" alt=\"28 quart monotub grow kit fruiting mushrooms using bulk substrate\" style=\"max-width:100%; height:auto; border-radius:6px;\"\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWorried About Temperature?\u003c\/h2\u003e\n\n\u003cp\u003e\n  If you're growing in a cooler room, add a \u003cb\u003eLiquid Graphite Heating Mat\u003c\/b\u003e for just \u003cb\u003e$12.99\u003c\/b\u003e and save \u003cb\u003e35%\u003c\/b\u003e. Gentle, even heat helps maintain ideal incubation temperatures for consistent results year-round.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  👉 \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat?_pos=2\u0026amp;_psq=heat\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003e\u003cb\u003eAdd the Liquid Graphite Heating Mat\u003c\/b\u003e\u003c\/a\u003e\n\u003c\/p\u003e\n","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":46906524991637,"sku":"BLK8","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Small_monotub_Kit_white_background_web.jpg?v=1769790362"},{"product_id":"myco-labs-the-cognitive-trifecta™-triple-fruiting-body-mushroom-complex-lion-s-mane-cordyceps-turkey-tail-90-capsules","title":"Myco Labs The Cognitive Trifecta™ – Triple Fruiting Body Mushroom Complex Lion’s Mane + Cordyceps + Turkey Tail (90 Capsules)","description":"\u003cstyle\u003e\n.mgk-pdp{color:#1a1a1a;box-sizing:border-box;max-width:100%}\n.mgk-pdp *{box-sizing:border-box;max-width:100%}\n.mgk-pdp p,.mgk-pdp li,.mgk-pdp td,.mgk-pdp th,.mgk-pdp span,.mgk-pdp div{font-size:inherit;font-family:inherit;color:#1a1a1a}\n.mgk-pdp h2{margin:30px 0 10px}\n.mgk-pdp h3{margin:22px 0 8px}\n.mgk-pdp .b{font-weight:600 !important}\n.mgk-pdp a{color:#1a6b3a !important}\n.mgk-pdp ul{columns:unset !important}\n.mgk-pdp .mgk-scroll{overflow-x:auto;margin:16px 0}\n.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse;min-width:420px}\n.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:9px 11px;text-align:left;vertical-align:top}\n.mgk-pdp .mgk-spec-table tbody th{background:#fafbfa;font-weight:600;white-space:nowrap}\n.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f6faf7;padding:12px 16px;margin:20px 0;border-radius:0 4px 4px 0}\n.mgk-pdp .mgk-legal{border-left:4px solid #9e3b2e;background:#fbf6f5;padding:12px 16px;margin:22px 0;border-radius:0 4px 4px 0}\n.mgk-pdp .mgk-legal p{margin:0}\n\u003c\/style\u003e\n\n\u003cdiv class=\"mgk-pdp\"\u003e\n\n\u003cp\u003e\u003cspan class=\"b\"\u003eThe Cognitive Trifecta™\u003c\/span\u003e brings together three of the most widely used functional mushrooms — Lion's Mane, Cordyceps militaris, and Turkey Tail — in a single daily capsule. Every serving is made from \u003cspan class=\"b\"\u003e100% mushroom fruiting bodies\u003c\/span\u003e grown by our own lab team, with no grain-based mycelium and no fillers.\u003c\/p\u003e\n\n\u003ch2\u003eThree Mushrooms, One Bottle\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLion's Mane\u003c\/span\u003e (\u003ci\u003eHericium erinaceus\u003c\/i\u003e) — the shaggy white hardwood mushroom, and a gourmet edible in its own right.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eCordyceps militaris\u003c\/span\u003e — a bright orange cultivated club fungus with a long history of traditional daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eTurkey Tail\u003c\/span\u003e (\u003ci\u003eTrametes versicolor\u003c\/i\u003e) — a banded bracket mushroom and one of the most extensively researched fungi in the world.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe three are blended in equal parts, so you are getting a genuinely balanced formula rather than one headline mushroom padded out with trace amounts of the other two. Check the ratios on any blend you compare this against — \"proprietary blend\" on a label often hides exactly that.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Fruiting Body Only Matters\u003c\/h2\u003e\n\n\u003cp\u003eMany mushroom blends are grown on grain and sold with the substrate still in the powder, which means a meaningful share of the weight is starch. We use the mushrooms themselves and nothing else.\u003c\/p\u003e\n\n\u003cdiv class=\"mgk-scroll\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eServing size\u003c\/th\u003e\n\u003ctd\u003e3 capsules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServings per container\u003c\/th\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapsules per bottle\u003c\/th\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMushroom per serving\u003c\/th\u003e\n\u003ctd\u003e2,250 mg (2.25 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngredients\u003c\/th\u003e\n\u003ctd\u003eLion's Mane, Cordyceps militaris, Turkey Tail — fruiting bodies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlend ratio\u003c\/th\u003e\n\u003ctd\u003eEqual parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapsule type\u003c\/th\u003e\n\u003ctd\u003eVegetable capsule (size 00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther ingredients\u003c\/th\u003e\n\u003ctd\u003eHypromellose (vegetable capsule)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiet\u003c\/th\u003e\n\u003ctd\u003eNon-GMO • Fruiting body only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSuggested Use\u003c\/h2\u003e\n\n\u003cp\u003eTake 3 capsules daily with water. Can be taken with food or on an empty stomach. Store in a cool, dry place.\u003c\/p\u003e\n\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eWant them individually?\u003c\/span\u003e Lion's Mane and Cordyceps militaris are each available as single-mushroom capsules, and all three appear in our tincture range. See \u003ca href=\"\/collections\/mushroom-supplements\"\u003eMushroom Supplements\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"mgk-legal\"\u003e\n\u003cp\u003eThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use, particularly if you are pregnant, nursing, taking medication, or managing a health condition. Keep out of reach of children.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":46971747172501,"sku":"CT90","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Trifecta_Cognitive_Pro_new_white_background.jpg?v=1771504122"},{"product_id":"king-oyster-colonized-grain-spawn-bag-5-lb","title":"King Oyster Colonized Grain Spawn Bag 5 LB","description":"\u003cstyle\u003e.mgk-product-content .b { font-weight:600 !important; }\u003c\/style\u003e\n\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFully colonized King Oyster (\u003cem\u003ePleurotus eryngii\u003c\/em\u003e) grain spawn, 5 LB\u003c\/span\u003e, grown on our millet-based grain blend in a filtered Unicorn 3T bag. Built on premium first-generation genetics and produced fresh at our Illinois lab — fully colonized before it ships and ready to break up and inoculate the moment it arrives. King Oyster is prized for its thick, meaty stems and mild umami flavor, with a firm scallop-like texture that holds up beautifully to searing, roasting, and grilling. It colonizes a touch slower than other oysters but rewards the wait with substantial, restaurant-grade fruits.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cspan class=\"b\"\u003e✓ Made Fresh — Ships Same or Next Business Day\u003c\/span\u003e\u003cbr\u003eWe don't stockpile spawn on a shelf for months. Bags are produced on a rolling schedule and held fully colonized, then shipped fresh. \u003c\/div\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003ePremium Genetics, Sourced Worldwide\u003c\/h3\u003e\n\u003cp\u003eStrong genetics are the difference between a reliable commercial run and a disappointing one — so we built our library from the best sources we could find. Our King Oyster spawn starts with our own in-house master culture collection at Myco Labs, refined over years of isolation work, and is expanded through a partnership with \u003cspan class=\"b\"\u003eone of the largest commercial culture suppliers in Canada\u003c\/span\u003e, along with select strains sourced from the \u003cspan class=\"b\"\u003eUK and Asia\u003c\/span\u003e. Every culture is held as first-generation commercial genetics and selected for vigorous, clean colonization and true-to-type fruiting. This is the genetic foundation serious cultivators build a farm on.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e5 LB of fully colonized grain spawn\u003c\/span\u003e — premium first-gen King Oyster (bags are filled generously and typically weigh in above 5 LB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMillet-based grain blend\u003c\/span\u003e — primarily white and red millet with a small amount of milo; the fine grain gives plenty of inoculation points for fast, even colonization\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eUnicorn 3T bag\u003c\/span\u003e with a 0.22-micron filter patch and self-healing injection port\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e3-mil construction\u003c\/span\u003e, sterilized in a 3-hour autoclave cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLab-inspected\u003c\/span\u003e for contamination and produced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Grain Spawn\u003c\/h3\u003e\n\u003cp\u003eThese bags are made to be broken up and mixed directly into sterilized bulk substrate. The most popular method is Master's Mix block production:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMix into Master's Mix\u003c\/span\u003e — break up the colonized grain and combine it with our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003e5 LB Sterilized Master's Mix\u003c\/a\u003e. One 5 LB bag inoculates 12–13 Master's Mix bags. Step-by-step walkthrough here: \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\"\u003eHow to Use Grain Spawn with Master's Mix Substrate\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eExpand to more grain\u003c\/span\u003e — use a portion to inoculate additional sterilized grain (a grain-to-grain transfer) and multiply your spawn before spawning to bulk\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSpawn a monotub or bulk bed\u003c\/span\u003e — mix into any properly prepared pasteurized or sterilized bulk substrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor grain-to-grain transfers or any open work, do it in front of a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003elaminar flow hood or clean-room setup\u003c\/a\u003e. A few minutes under HEPA-filtered air keeps contamination out and dramatically improves your success rate — especially when you're expanding spawn rather than going straight to a sealed Master's Mix bag.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\" style=\"display:block; margin:24px 0; text-align:center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/How_to_use_Grain_Spawn_Link_final.jpg?v=1781605812\" alt=\"How to use colonized grain spawn with Master's Mix - step-by-step guide\" style=\"max-width:100%; height:auto; border-radius:6px;\" loading=\"lazy\"\u003e\n\u003c\/a\u003e\n\u003ch3\u003eKing Oyster Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eLatin name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003ePleurotus eryngii\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eMycelium appearance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite, dense growth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSpawn-to-substrate ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e~1 part spawn to 3 parts substrate (one 5 LB bag → 12–13 Master's Mix bags)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003ePreferred substrate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eMaster's Mix, supplemented hardwood sawdust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eFruiting temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e60–70°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eDifficulty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eUse category\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eGourmet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGrain Spawn Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eNet weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e5 LB advertised (typically fills to ~5.5 LB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eGrain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimarily white and red millet with a small amount of milo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eBag\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3T, 3-mil, 0.22-micron filter patch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eInjection port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterilization\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3-hour autoclave cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eProduced under HEPA-filtered laminar flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eShelf life\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e90 days best \/ 120 days refrigerated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSterility \u0026amp; Quality Standards\u003c\/h3\u003e\n\u003cp\u003eEvery bag is produced and inspected at Myco Labs under HEPA-filtered laminar flow, then incubated in a dedicated clean room until fully colonized. Each bag is visually inspected for contamination before it's approved for shipment. If it doesn't look right, it doesn't ship.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eSpawn ships in padded packaging. In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Use your spawn promptly for best results; an unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated at 35–40°F. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003eSterilized Master's Mix (5 LB)\u003c\/a\u003e — the intended pairing; one spawn bag inoculates 12–13\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eLaminar Flow Hoods \u0026amp; Clean Room Equipment\u003c\/a\u003e — for contamination-free grain transfers\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid Culture Syringes\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spawn-bags\"\u003eUninoculated Spawn Bags\u003c\/a\u003e — to colonize your own grain from culture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eIs this ready to use, or do I need to colonize it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eIt's fully colonized and ready to go. Break it up and mix it directly into sterilized Master's Mix or your bulk substrate of choice — no inoculation, sterilization, or colonization wait on your end.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow many Master's Mix blocks will one 5 LB bag inoculate?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOne 5 LB bag inoculates 12–13 of our 5 LB Sterilized Master's Mix bags at our recommended ratio, turning a single spawn bag into a full block run.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eDo I need a flow hood to use this?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eNot for the simplest workflow — breaking the spawn into a freshly opened Master's Mix bag in a clean, still space works for many growers. But for grain-to-grain transfers or any extended open work, a laminar flow hood or clean-room setup with HEPA-filtered air significantly lowers contamination risk. We carry both in our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eflow hood and clean room collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhere do your genetics come from?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOur cultures come from our own in-house master collection at Myco Labs, plus a partnership with one of the largest commercial culture suppliers in Canada and select strains sourced from the UK and Asia. Everything is maintained as first-generation commercial genetics and selected for vigor and true-to-type fruiting.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow fresh is it, and how long will it stay viable?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eEvery bag is made fresh at our Illinois lab — never stockpiled for months. An unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eCan I use this in a monotub instead of Master's Mix blocks?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. While these are built for breaking up into sterilized Master's Mix, the colonized grain can be mixed into any properly prepared bulk substrate, including a monotub.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhat if my bag arrives contaminated or damaged?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every bag ships fully colonized and contamination-free. If you receive a contaminated or damaged bag, contact us within 5 days of delivery with a photo and we'll replace it free of charge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":47406381105301,"sku":"KOGS","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/King_oyster_colonized_grain.jpg?v=1780521534"},{"product_id":"turkey-tail-colonized-grain-spawn-bag-5-lb","title":"Turkey Tail Colonized Grain Spawn Bag 5 LB","description":"\u003cstyle\u003e.mgk-product-content .b { font-weight:600 !important; }\u003c\/style\u003e\n\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFully colonized Turkey Tail (\u003cem\u003eTrametes versicolor\u003c\/em\u003e) grain spawn, 5 LB\u003c\/span\u003e, grown on our millet-based grain blend in a filtered Unicorn 3T bag. Built on premium first-generation genetics and produced fresh at our Illinois lab — fully colonized before it ships and ready to break up and inoculate the moment it arrives. Turkey Tail is one of the most recognizable and widely studied functional mushrooms — a fan-shaped, multicolored polypore long valued in traditional wellness practices and rich in polysaccharides such as PSK, PSP, and beta-glucans. It's a fast, aggressive colonizer that establishes quickly on grain and bulk substrate.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cspan class=\"b\"\u003e✓ Made Fresh — Ships Same or Next Business Day\u003c\/span\u003e\u003cbr\u003eWe don't stockpile spawn on a shelf for months. Bags are produced on a rolling schedule and held fully colonized, then shipped fresh in insulated packaging. \u003c\/div\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\u003c\/div\u003e\n\u003ch3\u003ePremium Genetics, Sourced Worldwide\u003c\/h3\u003e\n\u003cp\u003eStrong genetics are the difference between a reliable run and a disappointing one — so we built our library from the best sources we could find. Our Turkey Tail spawn starts with our own in-house master culture collection at Myco Labs, refined over years of isolation work, and is expanded through a partnership with \u003cspan class=\"b\"\u003eone of the largest commercial culture suppliers in Canada\u003c\/span\u003e, along with select strains sourced from the \u003cspan class=\"b\"\u003eUK and Asia\u003c\/span\u003e. Every culture is held as first-generation commercial genetics and selected for vigorous, clean colonization and true-to-type fruiting. This is the genetic foundation serious cultivators build on.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e5 LB of fully colonized grain spawn\u003c\/span\u003e — premium first-gen Turkey Tail (bags are filled generously and typically weigh in above 5 LB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMillet-based grain blend\u003c\/span\u003e — primarily white and red millet with a small amount of milo; the fine grain gives plenty of inoculation points for fast, even colonization\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eUnicorn 3T bag\u003c\/span\u003e with a 0.22-micron filter patch and self-healing injection port\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e3-mil construction\u003c\/span\u003e, sterilized in a 3-hour autoclave cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLab-inspected\u003c\/span\u003e for contamination and produced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Grain Spawn\u003c\/h3\u003e\n\u003cp\u003eThese bags are made to be broken up and mixed directly into sterilized bulk substrate. The most popular method is Master's Mix block production:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMix into Master's Mix\u003c\/span\u003e — break up the colonized grain and combine it with our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003e5 LB Sterilized Master's Mix\u003c\/a\u003e. One 5 LB bag inoculates 12–13 Master's Mix bags. Step-by-step walkthrough here: \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\"\u003eHow to Use Grain Spawn with Master's Mix Substrate\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eExpand to more grain\u003c\/span\u003e — use a portion to inoculate additional sterilized grain (a grain-to-grain transfer) and multiply your spawn before spawning to bulk\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSpawn a monotub, bulk bed, or hardwood block\u003c\/span\u003e — mix into any properly prepared pasteurized or sterilized bulk substrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor grain-to-grain transfers or any open work, do it in front of a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003elaminar flow hood or clean-room setup\u003c\/a\u003e. A few minutes under HEPA-filtered air keeps contamination out and dramatically improves your success rate — especially when you're expanding spawn rather than going straight to a sealed Master's Mix bag.\u003c\/p\u003e\n\u003ca style=\"display: block; margin: 24px 0; text-align: center;\" href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\"\u003e \u003cimg loading=\"lazy\" style=\"max-width: 100%; height: auto; border-radius: 6px;\" alt=\"How to use colonized grain spawn with Master's Mix - step-by-step guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/How_to_use_Grain_Spawn_Link_final.jpg?v=1781605812\"\u003e \u003c\/a\u003e\n\u003ch3\u003eTurkey Tail Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eLatin name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003eTrametes versicolor\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eMycelium appearance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite, fast, aggressive growth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSpawn-to-substrate ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e~1 part spawn to 3 parts substrate (one 5 LB bag → 12–13 Master's Mix bags)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003ePreferred substrate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eMaster's Mix, supplemented hardwood sawdust, hardwood logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eFruiting temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e55–75°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eDifficulty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eBeginner-friendly to colonize (thin conks take patience to fruit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eUse category\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eFunctional (traditional wellness use; PSK, PSP, beta-glucans)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGrain Spawn Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eNet weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e5 LB advertised (typically fills to ~5.5 LB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eGrain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimarily white and red millet with a small amount of milo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eBag\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUnicorn 3T, 3-mil, 0.22-micron filter patch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eInjection port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterilization\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3-hour autoclave cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eProduced under HEPA-filtered laminar flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eShelf life\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e90 days best \/ 120 days refrigerated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSterility \u0026amp; Quality Standards\u003c\/h3\u003e\n\u003cp\u003eEvery bag is produced and inspected at Myco Labs under HEPA-filtered laminar flow, then incubated in a dedicated clean room until fully colonized. Each bag is visually inspected for contamination before it's approved for shipment. If it doesn't look right, it doesn't ship.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eSpawn ships in padded packaging. In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Use your spawn promptly for best results; an unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated at 35–40°F. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003eSterilized Master's Mix (5 LB)\u003c\/a\u003e — the intended pairing; one spawn bag inoculates 12–13\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eLaminar Flow Hoods \u0026amp; Clean Room Equipment\u003c\/a\u003e — for contamination-free grain transfers\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid Culture Syringes\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spawn-bags\"\u003eUninoculated Spawn Bags\u003c\/a\u003e — to colonize your own grain from culture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eIs this ready to use, or do I need to colonize it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eIt's fully colonized and ready to go. Break it up and mix it directly into sterilized Master's Mix or your bulk substrate of choice — no inoculation, sterilization, or colonization wait on your end.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow many Master's Mix blocks will one 5 LB bag inoculate?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOne 5 LB bag inoculates 12–13 of our 5 LB Sterilized Master's Mix bags at our recommended ratio, turning a single spawn bag into a full block run.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eCan I grow Turkey Tail on hardwood logs?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Turkey Tail is a hardwood decomposer and grows well on supplemented hardwood sawdust, Master's Mix, and inoculated hardwood logs. The colonized grain spawn can be used to start any of these.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eDo I need a flow hood to use this?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eNot for the simplest workflow — breaking the spawn into a freshly opened Master's Mix bag in a clean, still space works for many growers. But for grain-to-grain transfers or any extended open work, a laminar flow hood or clean-room setup with HEPA-filtered air significantly lowers contamination risk. We carry both in our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eflow hood and clean room collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhere do your genetics come from?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOur cultures come from our own in-house master collection at Myco Labs, plus a partnership with one of the largest commercial culture suppliers in Canada and select strains sourced from the UK and Asia. Everything is maintained as first-generation commercial genetics and selected for vigor and true-to-type fruiting.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow fresh is it, and how long will it stay viable?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eEvery bag is made fresh at our Illinois lab — never stockpiled for months. An unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhat if my bag arrives contaminated or damaged?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every bag ships fully colonized and contamination-free. If you receive a contaminated or damaged bag, contact us within 5 days of delivery with a photo and we'll replace it free of charge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":47484266578069,"sku":"TTCG","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Turkey_tail_grain_spawn.jpg?v=1782302703"},{"product_id":"king-blue-oyster-colonized-grain-spawn-bag-5-lb","title":"King Blue Oyster Colonized Grain Spawn Bag 5 LB","description":"\u003cstyle\u003e.mgk-product-content .b { font-weight:600 !important; }\u003c\/style\u003e\n\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFully colonized King Blue Oyster (\u003cem\u003ePleurotus columbinus\u003c\/em\u003e) grain spawn, 5 LB\u003c\/span\u003e, grown on our millet-based grain blend in a filtered Unicorn 3T bag. Built on premium first-generation genetics and produced fresh at our Illinois lab — fully colonized before it ships and ready to break up and inoculate the moment it arrives. King Blue Oyster is the cold-loving cousin of the classic Blue Oyster: deep slate-blue caps, thicker and meatier flesh, and firm clusters that hold their texture and shelf life better than standard oysters. It thrives in cooler conditions, making it a standout choice for fall, winter, and unheated grow spaces.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cspan class=\"b\"\u003e✓ Made Fresh — Ships Same or Next Business Day\u003c\/span\u003e\u003cbr\u003eWe don't stockpile spawn on a shelf for months. Bags are produced on a rolling schedule and held fully colonized, then shipped fresh. \u003c\/div\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003ePremium Genetics, Sourced Worldwide\u003c\/h3\u003e\n\u003cp\u003eStrong genetics are the difference between a reliable commercial run and a disappointing one — so we built our library from the best sources we could find. Our King Blue Oyster spawn starts with our own in-house master culture collection at Myco Labs, refined over years of isolation work, and is expanded through a partnership with \u003cspan class=\"b\"\u003eone of the largest commercial culture suppliers in Canada\u003c\/span\u003e, along with select strains sourced from the \u003cspan class=\"b\"\u003eUK and Asia\u003c\/span\u003e. Every culture is held as first-generation commercial genetics and selected for vigorous, clean colonization and true-to-type fruiting. This is the genetic foundation serious cultivators build a farm on.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e5 LB of fully colonized grain spawn\u003c\/span\u003e — premium first-gen King Blue Oyster (bags are filled generously and typically weigh in above 5 LB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMillet-based grain blend\u003c\/span\u003e — primarily white and red millet with a small amount of milo; the fine grain gives plenty of inoculation points for fast, even colonization\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e3T Spawn bag\u003c\/span\u003e with a 0.22-micron filter patch and self-healing injection port\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e3-mil construction\u003c\/span\u003e, sterilized in a 3-hour autoclave cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLab-inspected\u003c\/span\u003e for contamination and produced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Grain Spawn\u003c\/h3\u003e\n\u003cp\u003eThese bags are made to be broken up and mixed directly into sterilized bulk substrate. The most popular method is Master's Mix block production:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMix into Master's Mix\u003c\/span\u003e — break up the colonized grain and combine it with our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003e5 LB Sterilized Master's Mix\u003c\/a\u003e. One 5 LB bag inoculates 12–13 Master's Mix bags. Step-by-step walkthrough here: \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\"\u003eHow to Use Grain Spawn with Master's Mix Substrate\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eExpand to more grain\u003c\/span\u003e — use a portion to inoculate additional sterilized grain (a grain-to-grain transfer) and multiply your spawn before spawning to bulk\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSpawn a monotub or bulk bed\u003c\/span\u003e — mix into any properly prepared pasteurized or sterilized bulk substrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor grain-to-grain transfers or any open work, do it in front of a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003elaminar flow hood or clean-room setup\u003c\/a\u003e. A few minutes under HEPA-filtered air keeps contamination out and dramatically improves your success rate — especially when you're expanding spawn rather than going straight to a sealed Master's Mix bag.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\" style=\"display:block; margin:24px 0; text-align:center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/How_to_use_Grain_Spawn_Link_final.jpg?v=1781605812\" alt=\"How to use colonized grain spawn with Master's Mix - step-by-step guide\" style=\"max-width:100%; height:auto; border-radius:6px;\" loading=\"lazy\"\u003e\n\u003c\/a\u003e\n\u003ch3\u003eKing Blue Oyster Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eLatin name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003ePleurotus columbinus\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eMycelium appearance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite, fast, aggressive rhizomorphic growth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSpawn-to-substrate ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e~1 part spawn to 3 parts substrate (one 5 LB bag → 12–13 Master's Mix bags)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003ePreferred substrate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eMaster's Mix, hardwood sawdust + bran, straw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eFruiting temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e45–65°F — excellent cold-weather performer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eDifficulty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eBeginner-friendly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eUse category\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eGourmet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGrain Spawn Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eNet weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e5 LB advertised (typically fills to ~5.5 LB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eGrain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimarily white and red millet with a small amount of milo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eBag\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3T, 3-mil, 0.22-micron filter patch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eInjection port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterilization\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3-hour autoclave cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eProduced under HEPA-filtered laminar flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eShelf life\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e90 days best \/ 120 days refrigerated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSterility \u0026amp; Quality Standards\u003c\/h3\u003e\n\u003cp\u003eEvery bag is produced and inspected at Myco Labs under HEPA-filtered laminar flow, then incubated in a dedicated clean room until fully colonized. Each bag is visually inspected for contamination before it's approved for shipment. If it doesn't look right, it doesn't ship.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eSpawn ships in padded packaging. In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Use your spawn promptly for best results; an unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated at 35–40°F. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003eSterilized Master's Mix (5 LB)\u003c\/a\u003e — the intended pairing; one spawn bag inoculates 12–13\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eLaminar Flow Hoods \u0026amp; Clean Room Equipment\u003c\/a\u003e — for contamination-free grain transfers\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid Culture Syringes\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spawn-bags\"\u003eUninoculated Spawn Bags\u003c\/a\u003e — to colonize your own grain from culture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eIs this ready to use, or do I need to colonize it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eIt's fully colonized and ready to go. Break it up and mix it directly into sterilized Master's Mix or your bulk substrate of choice — no inoculation, sterilization, or colonization wait on your end.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow is King Blue Oyster different from regular Blue Oyster?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eKing Blue Oyster (\u003cem\u003ePleurotus columbinus\u003c\/em\u003e) is a cold-tolerant oyster variety that produces thicker, meatier clusters with deeper slate-blue caps and a firmer texture. It fruits well at cooler temperatures than standard Blue Oyster, making it a great pick for fall, winter, and unheated grow spaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow many Master's Mix blocks will one 5 LB bag inoculate?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOne 5 LB bag inoculates 12–13 of our 5 LB Sterilized Master's Mix bags at our recommended ratio, turning a single spawn bag into a full block run.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eDo I need a flow hood to use this?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eNot for the simplest workflow — breaking the spawn into a freshly opened Master's Mix bag in a clean, still space works for many growers. But for grain-to-grain transfers or any extended open work, a laminar flow hood or clean-room setup with HEPA-filtered air significantly lowers contamination risk. We carry both in our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eflow hood and clean room collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhere do your genetics come from?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOur cultures come from our own in-house master collection at Myco Labs, plus a partnership with one of the largest commercial culture suppliers in Canada and select strains sourced from the UK and Asia. Everything is maintained as first-generation commercial genetics and selected for vigor and true-to-type fruiting.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow fresh is it, and how long will it stay viable?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eEvery bag is made fresh at our Illinois lab — never stockpiled for months. An unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eCan I use this in a monotub instead of Master's Mix blocks?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. While these are built for breaking up into sterilized Master's Mix, the colonized grain can be mixed into any properly prepared bulk substrate, including a monotub.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhat if my bag arrives contaminated or damaged?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every bag ships fully colonized and contamination-free. If you receive a contaminated or damaged bag, contact us within 5 days of delivery with a photo and we'll replace it free of charge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":47572309573781,"sku":"KBOGS","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/King_blue_oyster_grain_spawn_bag_MGK.jpg?v=1784116687"},{"product_id":"red-reishi-colonized-grain-spawn-5-lb","title":"Red Reishi Colonized Grain Spawn Bag 5 LB","description":"\u003cstyle\u003e.mgk-product-content .b { font-weight:600 !important; }\u003c\/style\u003e\n\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFully colonized Red Reishi (\u003cem\u003eGanoderma lucidum\u003c\/em\u003e) grain spawn, 5 LB\u003c\/span\u003e, grown on our millet-based grain blend in a filtered Unicorn 3T bag. Built on premium first-generation genetics and produced fresh at our Illinois lab — fully colonized before it ships and ready to break up and inoculate the moment it arrives. Red Reishi is the most iconic functional mushroom in cultivation — a lacquered, blood-red hardwood polypore valued for centuries in traditional wellness practices and rich in triterpenes (ganoderic acids) and beta-glucans. It's a tough, contamination-resistant colonizer that rewards patience with a genuinely striking harvest.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cspan class=\"b\"\u003e✓ Made Fresh — Ships Same or Next Business Day\u003c\/span\u003e\u003cbr\u003eWe don't stockpile spawn on a shelf for months. Bags are produced on a rolling schedule and held fully colonized, then shipped fresh in insulated packaging. \u003c\/div\u003e\n\u003ch3\u003ePremium Genetics, Sourced Worldwide\u003c\/h3\u003e\n\u003cp\u003eStrong genetics are the difference between a reliable run and a disappointing one — so we built our library from the best sources we could find. Our Red Reishi spawn starts with our own in-house master culture collection at Myco Labs, refined over years of isolation work, and is expanded through a partnership with \u003cspan class=\"b\"\u003eone of the largest commercial culture suppliers in Canada\u003c\/span\u003e, along with select strains sourced from the \u003cspan class=\"b\"\u003eUK and Asia\u003c\/span\u003e. Every culture is held as first-generation commercial genetics and selected for vigorous, clean colonization and true-to-type fruiting. This is the genetic foundation serious cultivators build on.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e5 LB of fully colonized grain spawn\u003c\/span\u003e — premium first-gen Red Reishi (bags are filled generously and typically weigh in above 5 LB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMillet-based grain blend\u003c\/span\u003e — primarily white and red millet with a small amount of milo; the fine grain gives plenty of inoculation points for fast, even colonization\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eUnicorn 3T bag\u003c\/span\u003e with a 0.22-micron filter patch for clean gas exchange\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e3-mil construction\u003c\/span\u003e, sterilized in a 3-hour autoclave cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLab-inspected\u003c\/span\u003e for contamination and produced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Grain Spawn\u003c\/h3\u003e\n\u003cp\u003eThese bags are made to be broken up and mixed directly into sterilized bulk substrate. Reishi is a hardwood specialist, so supplemented sawdust is the intended pairing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMix into Master's Mix\u003c\/span\u003e — break up the colonized grain and combine it with our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003e5 LB Sterilized Master's Mix\u003c\/a\u003e. One 5 LB bag inoculates 12–13 Master's Mix bags. Step-by-step walkthrough here: \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\"\u003eHow to Use Grain Spawn with Master's Mix Substrate\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eExpand to more grain\u003c\/span\u003e — use a portion to inoculate additional sterilized grain (a grain-to-grain transfer) and multiply your spawn before spawning to bulk\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eInoculate hardwood logs or totems\u003c\/span\u003e — Reishi performs well on oak, maple, and other dense hardwoods for outdoor and long-cycle grows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor grain-to-grain transfers or any open work, do it in front of a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003elaminar flow hood or clean-room setup\u003c\/a\u003e. A few minutes under HEPA-filtered air keeps contamination out and dramatically improves your success rate — especially when you're expanding spawn rather than going straight to a sealed Master's Mix bag.\u003c\/p\u003e\n\u003ca style=\"display: block; margin: 24px 0; text-align: center;\" href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-grain-spawn-with-master-s-mix-substrate\"\u003e \u003cimg loading=\"lazy\" style=\"max-width: 100%; height: auto; border-radius: 6px;\" alt=\"How to use colonized grain spawn with Master's Mix - step-by-step guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/How_to_use_Grain_Spawn_Link_final.jpg?v=1781605812\"\u003e \u003c\/a\u003e\n\u003ch3\u003eRed Reishi Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eLatin name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003eGanoderma lucidum\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eMycelium appearance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eDense white growth that develops amber metabolite droplets and reddish-brown pigment as it matures — normal, not contamination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSpawn-to-substrate ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e~1 part spawn to 3 parts substrate (one 5 LB bag → 12–13 Master's Mix bags)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003ePreferred substrate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eMaster's Mix, supplemented hardwood sawdust, hardwood logs and totems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eColonization temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e75–85°F — Reishi likes it warmer than most gourmet species\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eFruiting temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e70–85°F at 85–95% humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eFruiting form\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh CO₂ and low airflow produce antler form; heavy fresh air exchange produces the classic flat lacquered conk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eDifficulty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eEasy to colonize and highly contamination-resistant; intermediate to fruit due to the long cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eUse category\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eFunctional (traditional wellness use; triterpenes, ganoderic acids, beta-glucans)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGrain Spawn Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eNet weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e5 LB advertised (typically fills to ~5.5 LB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eGrain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimarily white and red millet with a small amount of milo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eBag\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUnicorn 3T, 3-mil, 0.22-micron filter patch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eInjection port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterilization\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3-hour autoclave cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eSterility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eProduced under HEPA-filtered laminar flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"b\"\u003eShelf life\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e90 days best \/ 120 days refrigerated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSterility \u0026amp; Quality Standards\u003c\/h3\u003e\n\u003cp\u003eEvery bag is produced and inspected at Myco Labs under HEPA-filtered laminar flow, then incubated in a dedicated clean room until fully colonized. Each bag is visually inspected for contamination before it's approved for shipment. If it doesn't look right, it doesn't ship.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eSpawn ships in padded packaging. In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Use your spawn promptly for best results; an unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated at 35–40°F. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/sterilized-masters-mix-bag-5-lbs\"\u003eSterilized Master's Mix (5 LB)\u003c\/a\u003e — the intended pairing; one spawn bag inoculates 12–13\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eLaminar Flow Hoods \u0026amp; Clean Room Equipment\u003c\/a\u003e — for contamination-free grain transfers\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/red-reishi-liquid-culture-syringe-10cc\"\u003eRed Reishi Liquid Culture Syringe (10cc)\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spawn-bags\"\u003eUninoculated Spawn Bags\u003c\/a\u003e — to colonize your own grain from culture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eIs this ready to use, or do I need to colonize it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eIt's fully colonized and ready to go. Break it up and mix it directly into sterilized Master's Mix or your bulk substrate of choice — no inoculation, sterilization, or colonization wait on your end.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow many Master's Mix blocks will one 5 LB bag inoculate?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOne 5 LB bag inoculates 12–13 of our 5 LB Sterilized Master's Mix bags at our recommended ratio, turning a single spawn bag into a full block run.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eMy spawn has yellow or amber droplets and reddish patches — is it contaminated?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eAlmost certainly not. Reishi mycelium naturally produces amber metabolite droplets and develops reddish-brown pigmentation as it matures — it's one of the most commonly misidentified \"problems\" in Reishi cultivation. Contamination looks different: green, black, or fuzzy colored growth, or a sour or foul smell. When in doubt, send us a photo.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow do I get antler form instead of flat conks?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eAirflow controls the shape. Restricting fresh air exchange so CO₂ builds up pushes the fruit into the branching antler form; heavy fresh air exchange with good light produces the classic flat, lacquered conk. Many growers fruit in a sealed bag or tall container with a small opening to get antlers on purpose.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhy does Reishi take so long?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eReishi runs a longer cycle than gourmet species — expect several weeks of colonization plus a fruiting period that can stretch a month or more, since the conks thicken and lacquer slowly. The upside is that it's extremely contamination-resistant and forgiving once established. Keep it warm at 75–85°F and be patient.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eDo I need a flow hood to use this?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eNot for the simplest workflow — breaking the spawn into a freshly opened Master's Mix bag in a clean, still space works for many growers. But for grain-to-grain transfers or any extended open work, a laminar flow hood or clean-room setup with HEPA-filtered air significantly lowers contamination risk. We carry both in our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eflow hood and clean room collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhere do your genetics come from?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eOur cultures come from our own in-house master collection at Myco Labs, plus a partnership with one of the largest commercial culture suppliers in Canada and select strains sourced from the UK and Asia. Everything is maintained as first-generation commercial genetics and selected for vigor and true-to-type fruiting.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eHow fresh is it, and how long will it stay viable?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eEvery bag is made fresh at our Illinois lab — never stockpiled for months. An unopened bag stays at peak viability for about 90 days at room temperature, or up to 120 days refrigerated. Refrigerate if you're not using it right away.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cspan class=\"b\"\u003eWhat if my bag arrives contaminated or damaged?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every bag ships fully colonized and contamination-free. If you receive a contaminated or damaged bag, contact us within 5 days of delivery with a photo and we'll replace it free of charge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":47860051476629,"sku":"RRCG","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Red_reishi_grain_spawn.jpg?v=1788020315"}],"url":"https:\/\/www.midwestgrowkits.com\/collections\/labor-day-sale.oembed","provider":"Midwest Grow Kits","version":"1.0","type":"link"}