{"title":"Functional Mushroom Grow Kits \u0026 Cultures","description":"\u003cp\u003eOur \u003cspan class=\"b\"\u003efunctional mushroom grow kits\u003c\/span\u003e and cultures cover the varieties people grow for their wellness traditions — reishi, lion's mane, cordyceps, turkey tail, and more. Every culture is first-generation and lab-tested, made fresh from our master library.\u003c\/p\u003e\n\u003cp\u003eIf you're just starting out, a ready-to-fruit \u003ca href=\"\/collections\/all-in-one-bags\"\u003eall-in-one grow bag\u003c\/a\u003e in lion's mane is the simplest way to a first harvest. Ready to work from genetics? Our \u003ca href=\"\/collections\/liquid-culture-syringes\"\u003eliquid culture syringes\u003c\/a\u003e and colonized grain spawn cover the full functional lineup, and \u003ca href=\"\/collections\/grow-kits\"\u003ecomplete grow kits\u003c\/a\u003e give you a system to fruit them in. Looking for culinary varieties or advanced bulk growing? Browse our \u003ca href=\"\/collections\/gourmet-mushrooms\"\u003egourmet mushrooms\u003c\/a\u003e and \u003ca href=\"\/collections\/exotic-mushrooms\"\u003eexotic \u0026amp; bulk grow kits\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"live-mushroom-culture-on-agar-slant-your-choice","title":"Live Mushroom Culture on Agar Slant (Your Choice)","description":"\u003cp\u003e\u003cstrong\u003eLive Mushroom Culture on Agar Slant (Your Choice)\u003c\/strong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAgar slants\u003c\/strong\u003e are the gold standard for long-term mycelium storage and the perfect way to kick off your next grow. Used by commercial cultivators worldwide, each slant features a high-nutrient agar blend that allows you to pull 5–6 transfers from a single tube—ideal for agar plate or liquid culture inoculations.\u003c\/p\u003e\n\u003cp\u003eWhether you're storing genetics for future use or starting a fresh batch, our agar slants ensure reliable, contamination-resistant preservation for up to 1–2 years. These are first-generation live cultures, carefully prepared to preserve strain integrity and promote vigorous mycelial growth.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    1x \u003cstrong\u003e15ml Agar Slant\u003c\/strong\u003e with your chosen species\u003c\/li\u003e\n\u003cli\u003e    1x \u003cstrong\u003eDisposable Agar Punch Tool\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    1x \u003cstrong\u003eSterile #11 Scalpel Blade\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Agar Slants?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e    Extended Shelf Life: \u003c\/strong\u003eStore your culture for \u003cstrong\u003e1+ years\u003c\/strong\u003e without frequent subculturing\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eMultiple Transfers:\u003c\/strong\u003e Get 5–6 transfers to new agar plates or LC jars\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Minimal Risk: \u003c\/strong\u003eReduced contamination and dehydration due to sterile, sealed environment\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Commercial-Grade:\u003c\/strong\u003e Used by professional labs for dependable long-term storage\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Space Saving: \u003c\/strong\u003eCompact, efficient, and easy to organize\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Long-term mycelium preservation\u003c\/li\u003e\n\u003cli\u003e    Starting liquid cultures\u003c\/li\u003e\n\u003cli\u003e    Transferring to agar plates\u003c\/li\u003e\n\u003cli\u003e    Mycology labs and strain libraries\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Myco Labs","offers":[{"title":"Lion's Mane","offer_id":46142925832341,"sku":"SLT1","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Maitake","offer_id":46142925865109,"sku":"SLT2","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Pink Lion's Mane","offer_id":46142925897877,"sku":"SLT3","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Blue Oyster","offer_id":46142925930645,"sku":"SLT4","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Turkey Tail","offer_id":46142925963413,"sku":"SLT5","price":16.0,"currency_code":"USD","in_stock":true},{"title":"Cordyceps Militaris","offer_id":46142925996181,"sku":"SLT6","price":17.0,"currency_code":"USD","in_stock":true},{"title":"Pink Oyster","offer_id":46142926028949,"sku":"SLT7","price":14.0,"currency_code":"USD","in_stock":true},{"title":"Wood Ear","offer_id":46142926061717,"sku":"SLT8","price":14.0,"currency_code":"USD","in_stock":true},{"title":"Chestnut","offer_id":46142926094485,"sku":"SLT9","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Red Reishi","offer_id":46142926127253,"sku":"SLT10","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Amanita Muscaria","offer_id":46888001863829,"sku":"AM44","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Pioppino","offer_id":46888009728149,"sku":"PSL1","price":15.0,"currency_code":"USD","in_stock":true},{"title":"Phoenix Oyster","offer_id":46888010055829,"sku":"PHSL1","price":15.0,"currency_code":"USD","in_stock":true},{"title":"King Trumpet Oyster","offer_id":46888021164181,"sku":"KTSL1","price":15.0,"currency_code":"USD","in_stock":true},{"title":"King Blue Oyster","offer_id":46888023752853,"sku":"KBSL1","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Agar_slant_final.jpg?v=1745528192"},{"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":"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":"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! One of our flagship kits for over 7 years, the \u003cstrong\u003eMushroom Ecosphere\u003c\/strong\u003e has continued to evolve based on customer feedback—and version 3.0 is our most powerful, efficient setup yet. Whether it’s jars, spawn bags, or bulk casing trays, this is the turn-key solution to growing in mass quantities.\u003c\/p\u003e\n\u003cp\u003eBy utilizing vertical space, the Ecosphere offers over 17.7 cubic feet of interior grow room while taking up minimal floor space. With four fully customizable tiers, you can run multiple projects simultaneously—all in one automated system.\u003c\/p\u003e\n\u003cp\u003eNow setting the temperature is easier than ever. Just program your desired temperature on the digital thermostat, and the custom convection-based climate control system does the rest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s New in Ecosphere 3.0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e    New Grower's Select™ 3L Monsoon Humidifier\u003c\/strong\u003e – Produces over 360ml\/hour of ultra-fine vapor with a longer-lasting ceramic atomizer.\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Upgraded COB LED Lighting\u003c\/strong\u003e – Over 16.4 ft of customizable lighting to trigger mushroom development and support healthy fruiting.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eCustom Molded 8mm HDPE Drip Liner \u003c\/strong\u003e– Thick, durable liner with 3” barrier walls—no cutting required.\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  New Brushless Circulation Fan \u003c\/strong\u003e– Sealed design for longevity in high-humidity environments.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eEnhanced Air Exchange\u003c\/strong\u003e – High-flow filter disks allow fresh air movement while keeping humidity stable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe Mushroom Ecosphere 3.0 Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    4-Tier Model O.D. 29” x 20” x 63” Grow Chamber – \u003cstrong\u003e17.7 Cubic Feet\u003c\/strong\u003e of space\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e    5-Tier Model O.D. 29\" x 20\" x 75\" Grow Chamber \u003cstrong\u003e22.5 Cubic Feet\u003c\/strong\u003e of space\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eSteel Alloy Shelves\u003c\/strong\u003e – Easy tool-free frame assembly\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e    Custom Climate Control System\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e    200W Light-Free Infrared Heating Element\u003c\/li\u003e\n\u003cli\u003e    5” Circulation Fan (Brushless Motor)\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Digital Thermostat \u0026amp; Temperature Controller\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  3L High-Output Ultrasonic Monsoon Humidifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e    24-Hour Programmable Timers – For lighting and humidity\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   HTC-1 Thermometer \u0026amp; Hygrometer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Heavy-Duty 8mm Drip Tray\u003c\/strong\u003e (custom molded)\u003c\/li\u003e\n\u003cli\u003e    1 Qt Lava Rocks\u003c\/li\u003e\n\u003cli\u003e    16.4ft COB LED Strip Lighting – 1550 Lumen \/ 6000K\u003c\/li\u003e\n\u003cli\u003e    2 Aluminum Grow Trays (fits 2 per shelf)\u003c\/li\u003e\n\u003cli\u003e    10 Peel \u0026amp; Stick Poly Filter Disks\u003c\/li\u003e\n\u003cli\u003e    Detailed Setup Instructions with Step-by-Step Photos\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Instant Access to Our Growing Guide Library\u003c\/strong\u003e (Jars, Spawn Bags, Bulk)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Capacity:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eGrowing Method\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e    \u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eMax Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eJars  \u003c\/strong\u003e-  8 Cases (96 Jars)\u003cbr\u003e\u003cstrong\u003eSpawn Bags \u003c\/strong\u003e -  20 Bags (10 orders)\u003cbr\u003e\u003cstrong\u003eCasing Trays\u003c\/strong\u003e  -  5 Large Trays\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eEcosphere 3.0\u003c\/strong\u003e is completely self-automated and easy to use. Simply place the climate system on the bottom rack, plug into the digital thermostat, and set your desired temp—set it and forget it. Each heating system is hand-built and tested by a licensed electrician to ensure safe, even heating with no hot spots or humidity gaps.\u003c\/p\u003e\n\u003cp\u003eWhether you're growing jars, trays, or bags—this is your all-in-one vertical fruiting chamber solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose your Tent! 4-Tier or 5-Tier Model\u003c\/strong\u003e\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"4-Tier","offer_id":46483646447765,"sku":"ECO1","price":209.99,"currency_code":"USD","in_stock":true},{"title":"5-Tier","offer_id":46483646480533,"sku":"ECO55","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Ecosphere_3.0_new.jpg?v=1770066914"},{"product_id":"the-mushroom-ecosphere-3-0-foundation-edition","title":"The Mushroom Ecosphere 3.0 Foundation Edition","description":"\u003cp\u003e\u003cstrong\u003eThe Mushroom Ecosphere 3.0 – Foundation Edition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Customizable. Space-Saving. Built to Grow With You.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose your size! 4-Tier or 5-Tier Model!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eEcosphere 3.0 Foundation Edition\u003c\/strong\u003e is your all-in-one greenhouse system, engineered for serious cultivators who want maximum flexibility without compromising on space. Whether you're working with jars, spawn bags, monotubs, or trays, this vertical fruiting chamber puts over \u003cstrong\u003e17.7 or 22.5 cubic feet\u003c\/strong\u003e of growing room into a compact footprint—making it ideal for high-yield home grows and small-scale production alike.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eFoundation Edition\u003c\/strong\u003e includes \u003cstrong\u003eall core components\u003c\/strong\u003e, giving you a customizable framework to expand as your projects evolve. From multi-tiered fruiting to efficient humidity and lighting control, this setup brings professional-level design to your grow room—no guesswork required.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFoundation Edition Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e \u003cstrong\u003e   4-Tier Greenhouse (29” x 20” x 63.5”) or 5-Tier (29\" x 20\" x 75\")\u003c\/strong\u003e\u003cbr\u003e    Durable steel frame with 4 shelves and over 17.7 cubic feet of growing space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    Grower’s Select 3L Monsoon Humidifier\u003c\/strong\u003e\u003cbr\u003e    Reliable, high-output ultrasonic humidifier ideal for mushroom cultivation.\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e 16 ft COB LED Strip Light Set\u003c\/strong\u003e\u003cbr\u003e    Full-spectrum lighting for optimal fruiting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    Custom HDPE Drip Liner\u003c\/strong\u003e\u003cbr\u003e    Heavy-duty 8mm liner with 3\" walls to protect floors and contain humidity.\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   10 Peel \u0026amp; Stick Air Exchange Disks\u003c\/strong\u003e\u003cbr\u003e    Pre-cut polyfil filters for passive gas exchange.\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Bluetooth Thermometer\/Hygrometer\u003c\/strong\u003e\u003cbr\u003e    Monitor temp and humidity directly on the unit or through your smartphone.\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   2 x 24-Hour Timers\u003c\/strong\u003e\u003cbr\u003e    One for lighting, one for manual humidifier control.\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Zip Ties\u003c\/strong\u003e\u003cbr\u003e    For securing components and customizing your setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e    Setup Guide\u003c\/strong\u003e\u003cbr\u003e    Step-by-step instructions for quick assembly and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the Ecosphere Foundation Edition?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Compact design, big yields – fits easily into most indoor environments.\u003c\/li\u003e\n\u003cli\u003e    Stackable design with room to add a 5th shelf.\u003c\/li\u003e\n\u003cli\u003e    Optimized for fresh air exchange, passive humidity retention, and consistent lighting.\u003c\/li\u003e\n\u003cli\u003e    A true turn-key fruiting chamber, ready to evolve with your growing needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Capacity of 4-Tier:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e   \u003cstrong\u003e Jars:\u003c\/strong\u003e Up to 8 cases (96 jars)\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eSpawn Bags:\u003c\/strong\u003e Up to 20 bags (10 orders)\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Casing Trays:\u003c\/strong\u003e Up to 5 trays (with casing mix)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOptional Add-Ons Available:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpand your system with these plug-and-play accessories:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003eDigital Humidity Controller\u003c\/strong\u003e – Automate humidity to your exact spec.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eFresh Air Amplifier Fan System\u003c\/strong\u003e – Boost fresh air exchange in real time.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eHard Molded Drip Tray \u003c\/strong\u003e– Protect your floors with durable molded support.\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e5th or 6th Tier attic Shelf Add-On \u003c\/strong\u003e– Maximize space with an attic-style top shelf.\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Digital Temperature Controller\u003c\/strong\u003e – Dial in heating control with any external heat source.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"4-Tier","offer_id":46488177279125,"sku":"ECO7","price":134.99,"currency_code":"USD","in_stock":true},{"title":"5-Tier","offer_id":46488177311893,"sku":"ECO75","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Ecosphere_Foundation.jpg?v=1745528434"},{"product_id":"sterilized-masters-mix-bag-5-lbs","title":"Sterilized Master's Mix Bag 5 lbs","description":"\u003cstyle\u003e\n.mgk-product-content{line-height:1.6;color:#333;max-width:860px;}\n.mgk-product-content h2{color:#1a6b3a !important;font-size:1.5em;margin:1.5em 0 .5em;border-bottom:2px solid #e6e6e6;padding-bottom:.3em;}\n.mgk-product-content h3{color:#1a6b3a !important;font-size:1.15em;margin:1.2em 0 .4em;}\n.mgk-product-content p{margin:0 0 1em;}\n.mgk-product-content .b{font-weight:600;}\n.mgk-product-content ul{columns:unset !important;margin:0 0 1em;padding-left:1.4em;}\n.mgk-product-content li{margin-bottom:.5em;}\n.mgk-product-content .mgk-callout{border-left:4px solid #1a6b3a;background:#f4f9f5;padding:1em 1.2em;margin:1.3em 0;border-radius:0 4px 4px 0;}\n.mgk-product-content .mgk-callout.warn{border-left-color:#c0392b;background:#fdf3f2;}\n.mgk-product-content .mgk-callout p:last-child{margin-bottom:0;}\n.mgk-product-content ul.mgk-specs{list-style:none !important;padding-left:0 !important;}\n.mgk-product-content ul.mgk-specs li{padding-left:1.7em;position:relative;}\n.mgk-product-content ul.mgk-specs li::before{content:\"\\2713\";color:#1a6b3a;position:absolute;left:0;font-weight:700;}\n.mgk-product-content details.mgk-faq{border:1px solid #e2e2e2;border-radius:4px;margin-bottom:.6em;padding:0 1em;}\n.mgk-product-content details.mgk-faq summary{cursor:pointer;font-weight:600;padding:.85em 0;color:#1a6b3a;list-style-position:inside;}\n.mgk-product-content details.mgk-faq[open] summary{border-bottom:1px solid #eee;margin-bottom:.7em;}\n.mgk-product-content figure.mgk-figure{margin:1.6em 0;text-align:center;}\n.mgk-product-content figure.mgk-figure img{max-width:100%;height:auto;border:1px solid #e2e2e2;border-radius:4px;}\n.mgk-product-content figure.mgk-figure figcaption{font-size:.9em;color:#666;margin-top:.55em;}\n.mgk-product-content .mgk-related{display:flex;flex-wrap:wrap;gap:.55em;margin:1em 0 0;}\n.mgk-product-content .mgk-related a{background:#1a6b3a;color:#fff !important;padding:.5em 1em;border-radius:4px;text-decoration:none;font-size:.9em;display:inline-block;}\n.mgk-product-content .mgk-related a:hover{background:#155a31;}\n\u003c\/style\u003e\n\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eReady-to-inoculate. 100% contamination-free. Trusted by commercial growers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur \u003cspan class=\"b\"\u003eSterilized Master's Mix Bag\u003c\/span\u003e is the same optimized substrate we use in our own professional grow blocks — now ready for your bench. This 5 lb bag of pre-hydrated, pH-balanced \u003cspan class=\"b\"\u003ehardwood sawdust and soy hull blend\u003c\/span\u003e is pressure-sterilized at 18 PSI for 2.5 hours, so it arrives completely contaminant-free and ready to colonize. Just add your \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/pre-colonized-grain-spawn-bags\"\u003ecolonized grain spawn\u003c\/a\u003e, seal it back up, and let your mycelium run. It's the fastest, most reliable path to fruiting nearly 90% of gourmet and medicinal wood-loving mushrooms.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp style=\"margin-bottom: .4em;\"\u003e\u003cspan class=\"b\"\u003eAt a glance\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"mgk-specs\" style=\"margin-bottom: 0;\"\u003e\n\u003cli\u003e5 lb optimized Master's Mix (hardwood sawdust + soy hull blend)\u003c\/li\u003e\n\u003cli\u003ePre-hydrated \u0026amp; pH-balanced for peak mycelium growth\u003c\/li\u003e\n\u003cli\u003ePressure-sterilized at 18 PSI for 2.5 hours\u003c\/li\u003e\n\u003cli\u003eSealed in a heavy-duty 0.5-micron 14A filter patch bag\u003c\/li\u003e\n\u003cli\u003eReady to use — no mixing, hydrating, or prep needed\u003c\/li\u003e\n\u003cli\u003eIdeal for lion's mane, oyster, pioppino, chestnut \u0026amp; more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat is Master's Mix?\u003c\/h2\u003e\n\u003cp\u003eMaster's Mix is a nutrient-dense, fully sterilized substrate made from hardwood sawdust and soy hulls — the gold-standard blend for wood-loving gourmet and medicinal mushrooms. Because it's sterilized rather than pasteurized, it carries far more nutrition than coir-based bulk substrate, which translates to bigger flushes and stronger yields. The trade-off is that it must stay sealed and be handled with sterile technique. It is \u003cspan class=\"b\"\u003einoculated directly inside the sealed bag\u003c\/span\u003e with colonized grain spawn, not mixed in an open tub.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout warn\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eImportant — keep it sealed.\u003c\/span\u003e Unlike coir-based \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/bulk-substrate-bags\"\u003ebulk substrate\u003c\/a\u003e (used in non-sterile conditions as a tub mix or top casing layer), Master's Mix is \u003cspan class=\"b\"\u003enot\u003c\/span\u003e meant to be exposed to open air or mixed in an unsterile tub. Doing so invites contamination and defeats the purpose of sterilization. Add your spawn directly into the sealed bag, let it fully colonize, then fruit by cutting the bag open or transferring the colonized block to a clean fruiting chamber.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow to use your Master's Mix bag\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eWork in front of a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eflow hood\u003c\/a\u003e or inside a still air box to keep things sterile.\u003c\/li\u003e\n\u003cli\u003eAdd your \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/pre-colonized-grain-spawn-bags\"\u003ecolonized grain spawn\u003c\/a\u003e directly into the bag through the filter-patch opening.\u003c\/li\u003e\n\u003cli\u003eRe-seal the bag (heat seal or fold-and-clip) and shake gently to distribute the spawn.\u003c\/li\u003e\n\u003cli\u003eIncubate at 70–75°F in the dark until the block is fully colonized.\u003c\/li\u003e\n\u003cli\u003eCut the bag open and introduce fresh air and indirect light to trigger fruiting.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eHow much grain spawn do I need?\u003c\/span\u003e A single 5 LB \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/pre-colonized-grain-spawn-bags\"\u003ecolonized grain spawn bag\u003c\/a\u003e will inoculate roughly \u003cspan class=\"b\"\u003e12–13\u003c\/span\u003e of these Master's Mix bags. Because the substrate is fully sterilized, a lighter spawn rate works well — though a heavier rate will colonize faster if you want quicker turnaround.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat can you grow?\u003c\/h2\u003e\n\u003cp\u003eMaster's Mix is built for wood-loving species. It performs beautifully with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"b\"\u003eLion's Mane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eOyster\u003c\/span\u003e mushrooms (blue, gold, pink, king and more)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePioppino\u003c\/span\u003e \u0026amp; \u003cspan class=\"b\"\u003eChestnut\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eShiitake\u003c\/span\u003e, \u003cspan class=\"b\"\u003eReishi\u003c\/span\u003e, \u003cspan class=\"b\"\u003eMaitake\u003c\/span\u003e and other hardwood-loving varieties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cfigure class=\"mgk-figure\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/How_to_use_grain_spawn_2026_final.jpg?v=1780658939\" alt=\"Step-by-step guide showing how to inoculate a sterilized Master's Mix substrate bag with colonized grain spawn\" loading=\"lazy\" width=\"850\"\u003e\n\u003cfigcaption\u003eStep-by-step: how to inoculate your Master's Mix bag with colonized grain spawn.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003eWhat is Master's Mix made of?\u003c\/summary\u003e\n\u003cp\u003eMaster's Mix is a blend of hardwood sawdust and soy hulls, pre-hydrated to the ideal moisture content and pH-balanced for vigorous colonization. Each 5 lb bag is pressure-sterilized at 18 PSI for 2.5 hours and sealed in a 0.5-micron 14A filter-patch bag.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003eHow do I inoculate a Master's Mix bag?\u003c\/summary\u003e\n\u003cp\u003eWork in front of a flow hood or inside a still air box. Add your colonized grain spawn directly into the sealed bag, re-seal it, and shake gently to distribute the spawn. Keep the bag sealed and incubate until fully colonized — never mix it in an open tub.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003eHow much grain spawn do I need per bag?\u003c\/summary\u003e\n\u003cp\u003eOne 5 LB colonized grain spawn bag inoculates approximately 12–13 of these Master's Mix bags. Since the substrate is fully sterilized, a lighter spawn rate works fine, but you can use more spawn per bag for faster colonization.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003eWhat mushrooms can I grow with it?\u003c\/summary\u003e\n\u003cp\u003eMaster's Mix is ideal for wood-loving gourmet and medicinal species including lion's mane, all oyster varieties, pioppino, chestnut, shiitake, reishi, and maitake. It supports nearly 90% of popular gourmet and medicinal mushrooms.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003eCan I use Master's Mix in a monotub or mix it in open air?\u003c\/summary\u003e\n\u003cp\u003eNo. Master's Mix is a sterilized substrate meant to stay sealed and be inoculated with sterile technique. Exposing it to open air or mixing it into a tub invites contamination. For monotub and casing-layer use, choose a coir-based bulk substrate instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003eHow long does colonization take?\u003c\/summary\u003e\n\u003cp\u003eMost wood-loving species fully colonize a 5 lb block in about 2–4 weeks at 70–75°F, with slower species like shiitake and reishi taking longer. Timing varies with strain, spawn rate, and temperature.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003eDo you offer wholesale pricing?\u003c\/summary\u003e\n\u003cp\u003eYes. For bulk orders of 10 bags or more, email us for wholesale pricing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch3\u003eExplore related supplies\u003c\/h3\u003e\n\u003cdiv class=\"mgk-related\"\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/pre-colonized-grain-spawn-bags\"\u003eColonized Grain Spawn\u003c\/a\u003e \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/bulk-substrate-bags\"\u003eBulk Substrate\u003c\/a\u003e \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/flow-hoods-clean-room\"\u003eFlow Hoods \u0026amp; Clean Room\u003c\/a\u003e \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs\"\u003eMonotubs\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978238255253,"sku":"MSR5","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Masters1_web.jpg?v=1745528474"},{"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":"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\/Rye_Jar_32_oz_3pack.jpg?v=1745528521"},{"product_id":"masters-mix-pellets-35lb-bag-50-oak-50-soy-hull","title":"Masters Mix Pellets 40LB Bag (50% Oak 50% Soy Hull)","description":"\u003cp\u003e\u003cstrong\u003eMaster's Mix Pellets – 40LB Bag (50% Oak \/ 50% Soy Hull)  \u003cb\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(Sorry, no additional Discounts can be applied)\u003c\/span\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe industry’s most trusted substrate—pre-blended for simplicity, performance, and maximum yield with every grow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    50\/50 blend of oak hardwood and soy hulls\u003c\/li\u003e\n\u003cli\u003e    Single-pellet formulation for fast and easy use\u003c\/li\u003e\n\u003cli\u003e    No measuring, mixing, or fuss—just hydrate and sterilize\u003c\/li\u003e\n\u003cli\u003e    Available in 40LB bags or by the pallet (40 bags \/ 2000 lbs)\u003c\/li\u003e\n\u003cli\u003e    Freight included in pallet pricing (Continental US only)\u003c\/li\u003e\n\u003cli\u003e    100% satisfaction guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMyco Labs' Masters Mix is the gold standard for cultivating hardwood-loving mushrooms like lion’s mane, shiitake, and reishi. Created in partnership with the original developer of the formula, these premium pellets are manufactured by the largest substrate supplier in the country—ensuring purity, consistency, and high-performance results.\u003c\/p\u003e\n\u003cp\u003eWhether you're just getting started or managing a large-scale operation, this ready-to-use substrate cuts down on prep time and boosts efficiency. Simply hydrate, sterilize, and inoculate—no additional supplements required.\u003c\/p\u003e\n\u003cp\u003eWith no mixing or measuring needed, you get more time to focus on your cultures while enjoying rich, repeatable yields. Available by the bag or in bulk for commercial growers.\u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"40 Pounds","offer_id":46116279025813,"sku":"MM35","price":34.99,"currency_code":"USD","in_stock":true},{"title":"2000 lb Pallet","offer_id":46116279058581,"sku":"MM36","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/MastersMix_collage_main.jpg?v=1745528737"},{"product_id":"lions-mane-liquid-culture-syringe-10cc","title":"Lion's Mane Liquid Culture Syringe (10cc)","description":"\u003cp\u003e\u003cstrong\u003eLion's Mane Liquid Culture 10CC Syringe – Isolated G1 Genetics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHericium erinaceus | Gourmet \u0026amp; Medicinal Mushroom Culture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur \u003cstrong\u003eLion's Mane Liquid Culture Syringe\u003c\/strong\u003e contains 10cc of aggressively growing, first-generation (G1) isolated genetics—ready to produce large, robust fruiting bodies. Known scientifically as Hericium erinaceus, Lion's Mane is a culinary and medicinal favorite, native to North America, Europe, and Asia. Easily recognized by its cascading spines, this tooth fungus typically grows on hardwood and forms dense clumps.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    10cc Lion’s Mane Liquid Culture Syringe\u003c\/li\u003e\n\u003cli\u003e    16G 1.5\" Luer Lock Needle\u003c\/li\u003e\n\u003cli\u003e    Alcohol Prep Pad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMycology Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Isolated First-Generation Genetics (G1)\u003c\/li\u003e\n\u003cli\u003e    Highly aggressive mycelial growth\u003c\/li\u003e\n\u003cli\u003e    Produces large, full-bodied mushrooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncubation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e   \u003cstrong\u003e Temp: \u003c\/strong\u003e70–75°F\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eHumidity:\u003c\/strong\u003e 82–85%\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eDuration: \u003c\/strong\u003e~10 Days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFruiting:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003eTemp:\u003c\/strong\u003e 50–75°F\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eHumidity: \u003c\/strong\u003e90–93%\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eDuration:\u003c\/strong\u003e ~14 Days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMedicinal \u0026amp; Functional Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e  \u003cstrong\u003e  Cognitive Support: \u003c\/strong\u003eMay aid memory, clarity, and nerve regeneration\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  Cardiovascular Health:\u003c\/strong\u003e Supports healthy cholesterol and circulation\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eSkin \u0026amp; Collagen Support:\u003c\/strong\u003e Rich in antioxidants, may reduce signs of aging\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eSleep \u0026amp; Recovery: \u003c\/strong\u003eMay improve sleep quality and reduce fatigue\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eAthletic Performance: \u003c\/strong\u003eStudied for endurance and physical resilience\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978248282261,"sku":"LIO10","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Lions_Mane_LC_Syringe_main.jpg?v=1745528754"},{"product_id":"antler-reishi-liquid-culture-syringe-10cc","title":"Antler Reishi Liquid Culture Syringe (10cc)","description":"\u003cp\u003e\u003cstrong\u003eAntler Reishi Liquid Culture Syringe (10cc)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGanoderma multipileum – Aggressive, Low-Maintenance Medicinal Culture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntler Reishi (Ganoderma multipileum)\u003c\/strong\u003e, also known as Lingzhi in traditional Chinese medicine, is a highly regarded medicinal mushroom with over 4,000 years of history. This unique variety produces elongated antler-like structures instead of the typical flat caps, and is favored by both commercial growers and beginners due to its ease of cultivation and aggressive colonization.\u003c\/p\u003e\n\u003cp\u003eAntler Reishi thrives in sealed grow bags with minimal effort. When cultivated on Master’s Mix (1:1 soy hulls and oak sawdust or hardwood fuel pellets), it matures in approximately 3 months. Its vigorous mycelium can even outcompete minor contaminants, making it a forgiving option for less controlled environments.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eEnvironment Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e \u003cstrong\u003e   Incubation Temp: \u003c\/strong\u003e68–80°F\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eFruiting Temp:\u003c\/strong\u003e 64–77°F\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eIncubation Humidity: \u003c\/strong\u003e85%–90%\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Fruiting Humidity:\u003c\/strong\u003e 90%–93%\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Incubation Time: \u003c\/strong\u003e18 Days\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eFruiting Time: \u003c\/strong\u003e40–70 Days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePreferred Substrates:\u003c\/strong\u003e Rye Berries, Master’s Mix, Supplemented Sawdust, Straw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    10cc Liquid Culture Syringe\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e    Alcohol Prep Pad\u003c\/li\u003e\n\u003cli\u003e    16G 1.5\" Luer Lock Needle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e      ** FREE FedEx 2-Day or USPS Priority Mail on LC-only orders  **\u003c\/strong\u003e\u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978248741013,"sku":"ANT10","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Antler_Reishi_liquid_culture_syringe_main.jpg?v=1745528771"},{"product_id":"cordyceps-militaris-mushroom-liquid-culture-syringe-highmile22a-strain-10cc","title":"Cordyceps Militaris Mushroom Liquid Culture Syringe HIGHMILE22A Strain (10cc)","description":"\u003cp\u003e\u003cstrong\u003eCordyceps Militaris Liquid Culture 10CC Syringe – HIGHMILE22A Strain\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eG1 Genetics | Fitness Industry Favorite | High-Yield Rice Cultivator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCordyceps militaris\u003c\/strong\u003e is a parasitic fungus prized in the health and fitness world for its extensive range of potential benefits—including improved stamina, endurance, and vitality. The HIGHMILE22A strain features aggressive colonization and consistent yields, making it an excellent choice for functional mushroom research and experimentation.\u003c\/p\u003e\n\u003cp\u003eIn the wild, Cordyceps militaris parasitizes insects and forms vibrant orange fruiting bodies roughly 1–2\" tall. For indoor research, it thrives on non-insect substrates—especially white or brown rice, which produce the most reliable results. 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This rare wild-harvested variety has been carefully cloned and isolated to bring out a beautiful pink hue in its fruiting bodies. The coloration is believed to result from elevated beta carotene levels—adding a unique visual and nutritional element to this already celebrated medicinal mushroom. Available for a limited time only.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    10cc Pink Lion's Mane Liquid Culture Syringe\u003c\/li\u003e\n\u003cli\u003e    16G 1.5\" Luer Lock Needle\u003c\/li\u003e\n\u003cli\u003e    Alcohol Prep Pad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMycology Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e  \u003cstrong\u003e  Species: \u003c\/strong\u003eHericium erinaceus – Isolated Pink Variety\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Genetics: \u003c\/strong\u003eFirst Generation (G1)\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eAppearance: \u003c\/strong\u003eProduces vibrant pink-hued fruiting bodies\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eOrigin:\u003c\/strong\u003e Wild clone\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eFlavor \u0026amp; Use: \u003c\/strong\u003eEdible \u0026amp; medicinal—often used in wellness supplements, teas, and gourmet cooking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHealth Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    May help prevent and slow the growth of certain cancers (beta-glucans \u0026amp; polysaccharides)\u003c\/li\u003e\n\u003cli\u003e    Supports cardiovascular health and healthy blood flow\u003c\/li\u003e\n\u003cli\u003e    Promotes radiant skin and may aid collagen production\u003c\/li\u003e\n\u003cli\u003e    May enhance sleep quality and help with sleep-related disorders\u003c\/li\u003e\n\u003cli\u003e    Potential to improve athletic endurance and reduce fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCultivation Info\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e    \u003cstrong\u003eIncubation Temp: \u003c\/strong\u003e70–75°F |\u003cstrong\u003e Humidity:\u003c\/strong\u003e 82–85% | \u003cstrong\u003eTime: \u003c\/strong\u003e10 days\u003c\/p\u003e\n\u003cp\u003e    \u003cstrong\u003eFruiting Temp: \u003c\/strong\u003e50–75°F | \u003cstrong\u003eHumidity: \u003c\/strong\u003e90–93% | \u003cstrong\u003eTime:\u003c\/strong\u003e 14 days\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e** Orders containing only liquid culture syringes are automatically upgraded to FedEx 2-Day or USPS Priority Mail! **\u003c\/strong\u003e\u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978255884437,"sku":"LIP10","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Pink_lion_liquid_culture_syringe.jpg?v=1745528842"},{"product_id":"yellow-reishi-liquid-culture-syringe-10cc","title":"Yellow Reishi Liquid Culture Syringe (10cc)","description":"\u003cp\u003e\u003cstrong\u003eYellow Reishi Liquid Culture Syringe (10cc) – Isolated G1 Genetics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGanoderma curtisii | Rare Medicinal Mushroom Culture\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYellow Reishi mushrooms (Ganoderma curtisii)\u003c\/strong\u003e are a distinctive variety of Reishi, recognized for their vibrant yellow banding and kidney-shaped caps. Native to the southeastern regions of the United States, this non-gilled mushroom is prized for its traditional medicinal applications. Often prepared in teas or dried and encapsulated, Yellow Reishi offers a unique option for wellness-oriented mushroom research.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    10cc Yellow Reishi Liquid Culture Syringe\u003c\/li\u003e\n\u003cli\u003e    16G 1.5\" Luer Lock Needle\u003c\/li\u003e\n\u003cli\u003e    Alcohol Prep Pad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMycology Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Isolated First-Generation Genetics (G1)\u003c\/li\u003e\n\u003cli\u003e    Yellow-banded, kidney-shaped fruiting bodies\u003c\/li\u003e\n\u003cli\u003e    Lacks gills – true to the Ganoderma genus\u003c\/li\u003e\n\u003cli\u003e    Popular for drying, teas, and capsule making\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978255982741,"sku":"YRL10","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Yellow-Reishi.jpg?v=1745528848"},{"product_id":"colonized-grain-spawn-bag-for-commercial-production-3-lbs-choose-your-variety","title":"Colonized Grain Spawn Bag For Commercial Production 3 LBS (Choose Your Variety)","description":"\u003cp\u003eOur 3LB Colonized Grain Spawn, meticulously designed for both professional mushroom growing farms and dedicated mycologists. We understand the critical importance of superior genetics in cultivation, which is why our grain spawn is derived from first-generation genetics of various gourmet mushroom strains, ensuring robust growth and bountiful yields.\u003cbr\u003e\u003cbr\u003eOur commitment to quality is unparalleled. Each 3lb bag of our colonized grain spawn is a testament to our dedication, crafted under the most stringent conditions in our own state-of-the-art facility. This guarantees a product that not only meets but exceeds the expectations of professional cultivators who rely on consistent and reliable service for the smooth operation of their farms.\u003c\/p\u003e\n\u003cp data-rx-type=\"text\" data-rx-first-level=\"true\"\u003ePlease note, we do not provide instructions for making mushroom blocks as each grower's setup and mix preferences vary.\u003c\/p\u003e\n\u003cp data-rx-type=\"text\" data-rx-first-level=\"true\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ci\u003e\u003cb\u003ePLEASE NOTE!\u003cbr\u003eWe are moving to 5LB Colonized Bags and have limited stock of 3LB remaining. Please see our new 5LB listings \u003ca style=\"color: rgb(255, 42, 0);\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/pre-colonized-grain-spawn-bags?\"\u003ehere\u003c\/a\u003e\u003c\/b\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-rx-type=\"text\" data-rx-first-level=\"true\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLion's Mane\u003c\/strong\u003e: Celebrated for its cognitive benefits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePink Oyster\u003c\/strong\u003e: Prized for its meaty texture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Oyster\u003c\/strong\u003e: Distinguished by its unique flavor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRed Reishi: \u003c\/b\u003eA prized medicinal mushroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAntler Reishi:\u003c\/b\u003e A medicinal mushroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaitake (Hen of the Woods)\u003c\/strong\u003e: Earthy, rich flavor profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShiitake\u003c\/strong\u003e: Popular for its unique taste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePearl White Oyster\u003c\/strong\u003e- Popular Classic Oyster Mushroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKing Blue Oyster\u003c\/strong\u003e- Fast, delicious \u0026amp; Top Producing Hybrid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChestnut-\u003c\/strong\u003e Delicious \u0026amp; Nutty Flavor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKing Trumpet Oyster\u003c\/strong\u003e- Large steak like mushrooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-rx-type=\"text\" data-rx-first-level=\"true\"\u003e \u003c\/p\u003e\n\u003cp data-rx-type=\"text\" data-rx-first-level=\"true\"\u003e \u003c\/p\u003e","brand":"Myco Labs","offers":[{"title":"Lion's Mane","offer_id":46255756476565,"sku":"GS3","price":20.0,"currency_code":"USD","in_stock":false},{"title":"Shiitake","offer_id":46255756509333,"sku":"GS4","price":20.0,"currency_code":"USD","in_stock":false},{"title":"Pearl White Oyster","offer_id":46255756542101,"sku":"GS5","price":20.0,"currency_code":"USD","in_stock":false},{"title":"Golden Yellow Oyster","offer_id":46255756574869,"sku":"GS6","price":20.0,"currency_code":"USD","in_stock":false},{"title":"Red Reishi","offer_id":46255756607637,"sku":"GS7","price":20.0,"currency_code":"USD","in_stock":false},{"title":"Blue Oyster","offer_id":46255756640405,"sku":"GS8","price":20.0,"currency_code":"USD","in_stock":false},{"title":"Pink Oyster","offer_id":46255756673173,"sku":"GS9","price":20.0,"currency_code":"USD","in_stock":false},{"title":"King Blue Oyster","offer_id":46419256049813,"sku":"CGPKB","price":22.0,"currency_code":"USD","in_stock":false},{"title":"Chestnut","offer_id":46419279282325,"sku":null,"price":25.0,"currency_code":"USD","in_stock":false},{"title":"King Trumpet Oyster","offer_id":46497846362261,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"Antler Reishi","offer_id":46521070190741,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"Turkey Tail","offer_id":46521070223509,"sku":null,"price":20.0,"currency_code":"USD","in_stock":false},{"title":"Maitake","offer_id":47434085040277,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Lions_Mane_colonized_bag_final.jpg?v=1760441883"},{"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":"the-tabletop-ecosphere™-fully-automated-mushroom-fruiting-chamber","title":"The Tabletop Ecosphere™ – Fully Automated Mushroom Fruiting Chamber","description":"\u003cp\u003e\u003cstrong\u003eThe Tabletop Ecosphere™ – Fully Automated Mushroom Fruiting Chamber\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your cultivation to the next level—right from your countertop.\u003cbr\u003e\u003cstrong\u003eThe Tabletop Ecosphere™\u003c\/strong\u003e is a fully automated, compact fruiting chamber designed for serious hobbyists and small-scale growers. Whether you're fruiting trays, tubs, bags, or up to four 5-pound blocks, this system provides the high humidity and fresh air exchange essential for gourmet and exotic mushrooms to thrive.\u003c\/p\u003e\n\u003cp\u003eMade from ultra-clear 10 mil heavy-duty vinyl with reinforced zippers, the chamber offers easy access and full visibility of your grow. Unlike bulky greenhouses or inconsistent monotubs, the \u003cstrong\u003eTabletop Ecosphere™\u003c\/strong\u003e delivers professional-level environmental control in a countertop footprint.\u003c\/p\u003e\n\u003cp\u003eAt the core of this system is a 3.0L ultrasonic Monsoon humidifier, paired with a digital humidity controller and positive pressure fan with carbon filter, allowing precise control of moisture and air exchange—no guesswork, just results.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e   \u003cstrong\u003e 83 Quart Tabletop Greenhouse\u003c\/strong\u003e (18.5\" x 18.15\" x 13.5\") made from 10 mil clear vinyl with heavy-duty reinforced zippers\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e3.0L Ultrasonic Monsoon Humidifier\u003c\/strong\u003e with quick-connect hose and mounting bracket\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eDigital Humidity Controller\u003c\/strong\u003e – pre-calibrated for high-humidity mushroom environments\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e 60mm Positive Pressure Fan\u003c\/strong\u003e with Carbon Filter and custom mounting bracket\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Thermometer\/Hygrometer Combo\u003c\/strong\u003e with custom mount for live temp\/humidity display\u003c\/li\u003e\n\u003cli\u003e  \u003cstrong\u003e  24-Hour Programmable Timer \u003c\/strong\u003efor fan or light control\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e 2x 2.5” Filter Disks \u003c\/strong\u003efor extra air filtration\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003ePrinted Setup Guide \u0026amp; Illustrated Instructions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003eCompact Yet Spacious:\u003c\/strong\u003e 83-quart equivalent capacity holds monotubs, trays, bags, or four 5-pound fruiting blocks\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Crystal-Clear Access: \u003c\/strong\u003eSee-through vinyl and top\/side zippers make it easy to monitor and access your grow\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Hands-Free Automation: \u003c\/strong\u003eDial in your environment once and let the digital controls take over\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Balanced Air Exchange: \u003c\/strong\u003ePositive pressure airflow with carbon filtration maintains clean air without drying out your chamber\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003ePro-Level Monitoring: \u003c\/strong\u003eCustom-built thermometer\/hygrometer shows real-time conditions at a glance\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003e   Space-Saving Design:\u003c\/strong\u003e Fits easily on a table or countertop without sacrificing performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re growing gourmet lion’s mane or exploring exotic species, the \u003cstrong\u003eTabletop Ecosphere™\u003c\/strong\u003e brings lab-quality control to your home setup—no ducting, no bulky tents, no compromises.\u003c\/p\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":46166624927893,"sku":"TBE1","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Tabletop_Eco_Main_web.jpg?v=1759542484"},{"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":"lions-mane-colonized-black-agar-plate","title":"Lion's Mane Colonized Black Agar Plate","description":"\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eFully colonized Lion's Mane (\u003cem\u003eHericium erinaceus\u003c\/em\u003e) agar plate\u003c\/strong\u003e, grown on our specialty black agar in a 90mm polystyrene Petri dish. Made from our master culture and 1st-generation isolated genetics — the same strain we use in our Lion's Mane liquid culture syringes and grow kits. Each plate is produced fresh at our Illinois lab, fully colonized before it ships, and ready to use the moment it arrives.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cstrong\u003e✓ Ships Same or Next Business Day\u003c\/strong\u003e\u003cbr\u003eUnlike most agar plate sellers who make plates to order with 2–4 week lead times, our plates are colonized and ready to ship from inventory. Order by 2 PM CT, ships the same business day.\u003c\/div\u003e\n\u003ch3\u003eWhy Black Agar for Lion's Mane?\u003c\/h3\u003e\n\u003cp\u003eLion's Mane mycelium is notoriously difficult to photograph and evaluate on standard amber-colored MEA — the white, cottony growth blends into the medium and makes it hard to spot contamination or assess vigor. We solved this by formulating a specialty \u003cstrong\u003eblack agar\u003c\/strong\u003e (our standard MEA recipe with food-grade activated carbon added). The pitch-black background makes the white Lion's Mane mycelium pop visually, so you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasily inspect for any sign of contamination (it shows up immediately against black)\u003c\/li\u003e\n\u003cli\u003eEvaluate growth vigor and rhizomorphic patterns at a glance\u003c\/li\u003e\n\u003cli\u003ePhotograph your cultures clearly for documentation or sharing\u003c\/li\u003e\n\u003cli\u003eIdentify and isolate the strongest sectors when expanding to new plates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the same black agar formulation used by serious cultivators and research labs working with light-colored mycelium species — and it's why we chose Lion's Mane as the flagship species for the format.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne 90mm polystyrene Petri dish\u003c\/strong\u003e, parafilm-sealed for sterility during transit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e~18mL black agar\u003c\/strong\u003e — our MEA formulation enhanced with food-grade activated carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully colonized\u003c\/strong\u003e with healthy, white Lion's Mane mycelium (typically 90–100% coverage at ship time)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1st-generation isolated genetics\u003c\/strong\u003e from our master culture — the same strain in our Lion's Mane LC syringes and grow kits\u003c\/li\u003e\n\u003cli\u003eLab-inspected for contamination before ship\u003c\/li\u003e\n\u003cli\u003eProduced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Agar Plate\u003c\/h3\u003e\n\u003cp\u003eA single colonized agar plate is one of the most versatile tools in mushroom cultivation. From one plate, you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer to grain\u003c\/strong\u003e — cut a small wedge of colonized agar and place it onto sterilized grain (rye, our 5-grain blend, etc.) to create grain spawn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreate liquid culture\u003c\/strong\u003e — transfer agar wedges into sterile liquid media to produce your own LC syringes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpand to more plates\u003c\/strong\u003e — divide one plate into 5–10 fresh plates to build a long-term genetic library\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolate strong sectors\u003c\/strong\u003e — pick the most vigorous growth and transfer it to a fresh plate to refine your genetics over generations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLion's Mane Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLatin name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003eHericium erinaceus\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMycelium appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite, cottony, coral-like rhizomorphic growth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColonization speed on agar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate — typically 10–14 days at 70–75°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePreferred grain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRye, our 5-grain blend, or hardwood-supplemented grain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting substrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHardwood sawdust + bran, supplemented hardwood pellets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–70°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifficulty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBeginner-friendly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGourmet + functional (nootropic compounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePlate Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90mm Petri dish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolystyrene (clear, for maximum contrast against black agar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack agar — MEA + food-grade activated carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~18mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParafilm M, lab-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePoured and inoculated under HEPA-filtered laminar flow\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 plate is poured, inoculated, and inspected at Myco Labs under HEPA-filtered laminar flow. Plates are sealed with parafilm immediately after inoculation and incubated in a dedicated clean room until fully colonized. Each plate is visually inspected against the black background — where contamination is unmistakable — before being 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\u003ePlates ship in insulated, padded packaging.  In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Inspect your plate within 24 hours of arrival — minor condensation on the lid is normal and harmless. Store in a cool, dark place (55–70°F) until ready to use; an unopened, sealed plate stays viable for 60–90 days at room temperature, or 6–9 months refrigerated at 35–40°F.\u003c\/p\u003e\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\/products\/lions-mane-liquid-culture-syringe-10cc\"\u003eLion's Mane Liquid Culture Syringe\u003c\/a\u003e\u003ca href=\"\/products\/lions-mane-liquid-culture\"\u003e\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/grain-spawn\"\u003eGrain Spawn Bags\u003c\/a\u003e — for transferring your colonized agar to bulk\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spray-grow-gourmet-kits\/products\/lions-mane-mushroom-grow-kit-5lbs\"\u003eLion's Mane All-in-One Grow Kit\u003c\/a\u003e — for fruiting from the same strain\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/agar-supplies\"\u003eAgar Supplies\u003c\/a\u003e — sterile plates, scalpels, parafilm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is black agar and why do you use it for Lion's Mane?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eBlack agar is our standard malt extract agar (MEA) recipe with food-grade activated carbon added, which gives it a deep black color. We use it specifically for Lion's Mane because the species' white, cottony mycelium is very difficult to see and evaluate on standard amber-colored MEA. Against a black background, the mycelium stands out clearly — making it dramatically easier to spot contamination, assess vigor, and isolate strong sectors. The activated carbon is inert and doesn't affect mycelium health.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast do these ship compared to other agar plate sellers?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eSame or next business day. Most agar plate sellers (including the larger names in the industry) make plates to order, meaning you wait 2–4 weeks after ordering for the plate to be poured, inoculated, and colonized. Ours are produced on a rolling schedule and held in inventory fully colonized, ready to ship the moment you order.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre these the same genetics as your liquid culture syringes and grow kits?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Every agar plate we sell is grown from our master culture and 1st-generation isolated Lion's Mane strain — the same genetics in our LC syringes and grow kits. Lab-tested, commercial-grade, and refined over multiple generations for vigor and yield.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy 90mm plates instead of 100mm?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e90mm is the global standard for mycology agar work and provides the same working surface and yield as 100mm for all practical cultivation purposes. It also ships more efficiently and is the format used by most professional labs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow long will the plate stay viable?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAn unopened, parafilm-sealed plate stored at 55–70°F in a dark place stays viable for 60–90 days. For longer storage, transfer the culture to a refrigerated plate at 35–40°F, where it can stay viable for 6–12 months.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use this plate to make grain spawn directly?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — that's one of the most common uses. Under a still-air box or laminar flow hood, cut a small wedge (about the size of a pencil eraser) from the colonized plate and drop it into a sterilized grain spawn bag or jar. Colonization typically completes in 14–21 days.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat if my plate arrives contaminated or damaged?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every plate ships in clean, fully colonized condition. If you receive a contaminated or damaged plate, 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":"Myco Labs","offers":[{"title":"Default Title","offer_id":47392201244821,"sku":"AGRLM","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/LionsMane_mushroom_black_Agar.jpg?v=1780140192"},{"product_id":"red-reishi-colonized-agar-plate","title":"Red Reishi Colonized Agar Plate","description":"\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eFully colonized Red Reishi (\u003cem\u003eGanoderma lucidum\u003c\/em\u003e) agar plate\u003c\/strong\u003e, grown from our master culture and 1st-generation isolated genetics — the same strain we use in our Reishi liquid culture syringes, grow kits, and Myco Labs functional mushroom supplements. Each plate is produced fresh at our Illinois lab on standard malt extract agar (MEA), fully colonized before it ships, and ready to ship from inventory — usually within 1 business day.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cstrong\u003e✓ Usually Ships Next Business Day\u003c\/strong\u003e\u003cbr\u003eUnlike most agar plate sellers who make plates to order with 2–4 week lead times, our plates are colonized and held in inventory — ready to ship from our Illinois lab. Most orders ship within 1 business day; multi-item orders may take an additional 1–2 days to process.\u003c\/div\u003e\n\u003ch3\u003eWhy Red Reishi?\u003c\/h3\u003e\n\u003cp\u003eRed Reishi (\u003cem\u003eGanoderma lucidum\u003c\/em\u003e) is one of the most revered functional mushrooms in traditional herbal practice, with a documented history of use spanning over 2,000 years in Asian wellness traditions. Known in Chinese as \u003cem\u003elingzhi\u003c\/em\u003e (靈芝) — \"spirit mushroom\" — and in Japanese as \u003cem\u003ereishi\u003c\/em\u003e, this striking lacquered-red polypore is prized for its unique compound profile:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriterpenes (including ganoderic acids)\u003c\/strong\u003e — the bitter compounds responsible for Reishi's distinctive flavor, concentrated in the fruit body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeta-glucans\u003c\/strong\u003e — complex polysaccharides found throughout the mycelium and fruit body\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGanoderma-specific proteins and peptidoglycans\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReishi is fundamentally a wood-decomposing fungus, growing in nature on hardwood stumps and fallen logs. The fruit body is woody and inedible in the culinary sense — it's typically prepared as a tea, tincture, or extract rather than cooked as food. This makes it different from gourmet species in your lineup: you grow Reishi for the fruit body itself as raw material for preparations, or for the mycelium for laboratory and supplement applications.\u003c\/p\u003e\n\u003ch3\u003eAbout Our Red Reishi Strain\u003c\/h3\u003e\n\u003cp\u003eOur Red Reishi genetics are isolated from a true \u003cem\u003eGanoderma lucidum\u003c\/em\u003e source — important because the Reishi market is rife with mislabeling and species confusion. Many \"Reishi\" products on the market are actually closely related species like \u003cem\u003eG. sessile\u003c\/em\u003e, \u003cem\u003eG. resinaceum\u003c\/em\u003e, or \u003cem\u003eG. tsugae\u003c\/em\u003e. Our master culture is verified \u003cem\u003eGanoderma lucidum\u003c\/em\u003e, the species with the longest documented history of use in traditional preparations and the most extensively studied compound profile.\u003c\/p\u003e\n\u003cp\u003eThis is the same strain we use in our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/mushroom-supplements\"\u003eMyco Labs functional supplements\u003c\/a\u003e, including our Cognitive Trifecta and individual Reishi formulations. When you grow from this plate, you're working with commercial-grade, supplement-validated genetics.\u003c\/p\u003e\n\u003ch3\u003eWorking with Reishi on Agar\u003c\/h3\u003e\n\u003cp\u003eReishi mycelium has some characteristics that set it apart from gourmet species like oysters or Shiitake:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlow but steady growth\u003c\/strong\u003e — Reishi colonizes agar in 14–21 days at 75–80°F, slower than oysters but faster than some other functional species\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright white mycelium\u003c\/strong\u003e when young, often developing a yellow-to-orange exudate (metabolic droplets) as it matures — this is healthy, not contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDense, almost felt-like texture\u003c\/strong\u003e at maturity — Reishi mycelium is one of the densest in cultivation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-loving\u003c\/strong\u003e — Reishi prefers warmer temperatures than most cultivation species, both for colonization and fruiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntler vs. conk fruiting\u003c\/strong\u003e — by controlling CO₂ levels during fruiting, you can produce either antler-like branched forms (high CO₂) or classic flat conk forms (low CO₂)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShatterproof Polypropylene Plates\u003c\/h3\u003e\n\u003cp\u003eEvery Red Reishi plate ships in a \u003cstrong\u003e90mm polypropylene Petri dish\u003c\/strong\u003e — not the standard polystyrene used by most agar sellers. Polypropylene flexes under impact instead of cracking, which means your plate arrives intact even after rough handling in transit. This is a meaningful upgrade: a cracked plate isn't just a damaged product, it's a contamination risk, since a crack breaks the parafilm seal and exposes the culture to airborne contaminants. We chose polypropylene specifically to eliminate that problem.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e(The exception in our lineup is Lion's Mane, which uses clear polystyrene to maximize contrast against our specialty black agar.)\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne 90mm polypropylene Petri dish\u003c\/strong\u003e, parafilm-sealed for sterility during transit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e~18mL malt extract agar (MEA)\u003c\/strong\u003e — our standard formulation for functional species\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully colonized\u003c\/strong\u003e with healthy Red Reishi mycelium (typically 90–100% coverage at ship time)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1st-generation isolated genetics\u003c\/strong\u003e from our master culture — verified \u003cem\u003eGanoderma lucidum\u003c\/em\u003e, the same strain in our LC syringes, grow kits, and Myco Labs supplements\u003c\/li\u003e\n\u003cli\u003eLab-inspected for contamination before ship\u003c\/li\u003e\n\u003cli\u003eProduced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Agar Plate\u003c\/h3\u003e\n\u003cp\u003eA single colonized agar plate is one of the most versatile tools in mushroom cultivation. From one Red Reishi plate, you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer to grain\u003c\/strong\u003e — cut a small wedge of colonized agar and place it onto sterilized grain (rye, our 5-grain blend) to create grain spawn. Reishi colonizes grain in 21–28 days at 75–80°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer to supplemented hardwood\u003c\/strong\u003e — Reishi fruits on supplemented hardwood sawdust, hardwood pellets, or whole hardwood logs (oak, maple, beech). Many cultivators skip grain entirely and transfer agar wedges directly to sawdust blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreate liquid culture\u003c\/strong\u003e — transfer agar wedges into sterile liquid media to produce your own LC syringes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpand to more plates\u003c\/strong\u003e — divide one plate into 5–8 fresh plates to build a long-term Reishi genetic library\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolate strong sectors\u003c\/strong\u003e — pick the most vigorous growth and transfer it to a fresh plate to refine your genetics over generations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNew to agar work? See our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-agar-plates-for-mushroom-cultivation-2026-guide\"\u003egrain transfer tutorial.\u003c\/a\u003e\u003c\/p\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\u003cstrong\u003eLatin name\u003c\/strong\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\u003cstrong\u003eCommon names\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed Reishi, Lingzhi (靈芝), Reishi, Spirit Mushroom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMycelium appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBright white, dense, felt-like; often develops yellow-orange exudate at maturity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColonization speed on agar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate — typically 14–21 days at 75–80°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePreferred grain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRye or our 5-grain blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting substrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplemented hardwood sawdust, hardwood pellets, oak\/maple\/beech logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock colonization time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30–60 days on sawdust blocks before fruiting initiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75–85°F (warm-loving — unusual among cultivated species)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruit body appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLacquered red-to-mahogany conks with white margin; antler forms with high CO₂\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCulinary use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot eaten as food — woody texture, bitter flavor; prepared as tea, tincture, or extract\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifficulty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermediate — requires warm temps and CO₂ control for best fruit form\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFunctional \/ traditional wellness — prized for triterpenes \u0026amp; beta-glucans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePlate Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90mm Petri dish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene — shatterproof, flexes under impact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard malt extract agar (MEA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~18mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParafilm M, lab-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePoured and inoculated under HEPA-filtered laminar flow\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 plate is poured, inoculated, and inspected at Myco Labs under HEPA-filtered laminar flow. Plates are sealed with parafilm immediately after inoculation and incubated in a dedicated clean room until fully colonized. Each plate is visually inspected for contamination before being approved for shipment — for Reishi specifically, our inspectors are trained to distinguish healthy yellow-orange mycelial exudate from contamination, since the two can look similar to untrained eyes.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eAll agar plates are produced ahead of time and held in inventory — they are not made-to-order. Most orders ship within \u003cstrong\u003e1 business day\u003c\/strong\u003e of being placed. Multi-item orders (especially those including grow kits, grain spawn, or other made-fresh products) may take \u003cstrong\u003e1–2 additional business days\u003c\/strong\u003e to process so we can pack everything together. Orders placed Friday afternoon, weekends, or holidays ship the next business day.\u003c\/p\u003e\n\u003cp\u003ePlates ship in insulated, padded packaging via USPS Priority Mail (typically 2–4 days in transit). In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Inspect your plate within 24 hours of arrival — minor condensation on the lid is normal and harmless. Store in a cool, dark place (55–70°F) until ready to use; an unopened, sealed plate stays viable for 60–90 days at room temperature, or 6–12 months refrigerated at 35–40°F.\u003c\/p\u003e\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\/products\/red-reishi-liquid-culture-syringe-10cc\"\u003eRed Reishi Liquid Culture Syringe\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/grain-spawn\"\u003eGrain Spawn Bags\u003c\/a\u003e — for transferring your colonized agar to bulk\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spray-grow-gourmet-kits\/products\/red-reishi-mushroom-grow-kit-5lbs\"\u003eRed Reishi All-in-One Grow Kit\u003c\/a\u003e — for fruiting from the same strain\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/mushroom-supplements\"\u003eMyco Labs Functional Mushroom Supplements\u003c\/a\u003e\u003ca href=\"\/collections\/myco-labs\"\u003e\u003c\/a\u003e — finished extracts made from this same genetics\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/colonized-agar-plates\"\u003eBrowse All Colonized Agar Plates\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this true Ganoderma lucidum, or a related species?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis is verified \u003cem\u003eGanoderma lucidum\u003c\/em\u003e — the species with the longest documented history of use in traditional Asian wellness practice and the most extensively studied compound profile. Many \"Reishi\" products on the market are actually related species (\u003cem\u003eG. sessile\u003c\/em\u003e, \u003cem\u003eG. resinaceum\u003c\/em\u003e, \u003cem\u003eG. tsugae\u003c\/em\u003e) that grow on different hosts and have different compound profiles. Our master culture is genetically verified \u003cem\u003eGanoderma lucidum\u003c\/em\u003e, the same strain we use in our Myco Labs functional mushroom supplements.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the difference between antler and conk Reishi?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eBoth forms come from the same mycelium — the difference is environmental. Under high CO₂ (poor air exchange), Reishi grows in antler-like branched forms. Under low CO₂ with good fresh air exchange, it forms classic flat lacquered red conks with white margins. Antler forms are visually striking and often used decoratively or in tinctures; conk forms are more traditional and produce larger biomass. Many cultivators intentionally start with high CO₂ to encourage antler form, then drop CO₂ to \"cap\" the antlers with flat tops — combining the best of both.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eMy Reishi plate has yellow-orange droplets — is that contamination?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo — this is healthy mycelial exudate, sometimes called \"metabolic droplets\" or \"guttation.\" It's a normal byproduct of vigorous Reishi metabolism and indicates the mycelium is actively growing and producing secondary metabolites. The droplets are amber, water-clear, or yellow-orange and are confined to specific spots on the surface. True contamination would appear as: green\/black mold with fuzzy texture, pink\/orange bacterial sheen with sour smell, or wet\/slimy patches that spread quickly.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast do these ship compared to other agar plate sellers?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eMost orders ship within 1 business day. Compare that to other agar plate sellers (including the larger names in the industry) who make plates to order, meaning you wait 2–4 weeks after ordering for the plate to be poured, inoculated, and colonized. Ours are produced on a rolling schedule and held in inventory fully colonized, ready to ship the moment you order. Multi-item orders may take an additional 1–2 business days to process so we can pack everything together.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy do you use polypropylene plates instead of polystyrene?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003ePolypropylene plates flex under impact instead of cracking. A cracked plate isn't just damaged — it's a contamination risk, since the crack breaks the parafilm seal and exposes the culture to airborne contaminants. Polypropylene eliminates that problem entirely. The plates cost us more, but the result is that your culture arrives intact and uncontaminated. (Our Lion's Mane plates are the one exception — those use clear polystyrene to maximize visual contrast against our specialty black agar.)\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre these the same genetics as your Myco Labs Reishi supplements?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Every Reishi agar plate is grown from our master culture and 1st-generation isolated \u003cem\u003eGanoderma lucidum\u003c\/em\u003e strain — the same genetics used to produce the Reishi in our Myco Labs functional supplements, including the Cognitive Trifecta formulation. When you cultivate from this plate, you're working with commercial-grade, supplement-validated material.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I make Reishi tea or tincture from what I grow?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — that's one of the most common reasons home cultivators grow Reishi. Mature fruit bodies are typically harvested when the white margin closes up (no more active growth), then sliced and dried for storage. Dried Reishi is most commonly prepared as: a long-simmered decoction (1–2 hours, since the woody fruit body needs time to release compounds), a dual-extraction tincture (alcohol followed by hot water, since some compounds are water-soluble and others alcohol-soluble), or ground into powder for capsules. Reishi is not eaten as food due to its woody texture and bitter taste.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy is Reishi cultivation different from gourmet mushrooms?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA few key differences: (1) Reishi prefers warmer temperatures for both colonization and fruiting (75–85°F vs. 55–65°F for most gourmets); (2) Reishi fruit bodies are woody and not eaten as food — they're harvested as raw material for teas, tinctures, and extracts; (3) Reishi colonization on hardwood blocks takes 30–60 days vs. 2–3 weeks for oysters; (4) CO₂ control during fruiting determines whether you get antler or conk forms. The longer timeline and different end product attract a different type of cultivator — usually someone interested in functional wellness rather than culinary mushrooms.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow long will the plate stay viable?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAn unopened, parafilm-sealed plate stored at 55–70°F in a dark place stays viable for 60–90 days. For longer storage, transfer the culture to a refrigerated plate at 35–40°F, where it can stay viable for 6–12 months. Reishi tolerates refrigeration well, making it suitable for long-term genetic library storage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat if my plate arrives contaminated or damaged?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every plate ships in clean, fully colonized condition. If you receive a contaminated or damaged plate, contact us within 5 days of delivery with a photo and we'll replace it free of charge. For Reishi specifically, please note that yellow-orange exudate droplets are normal mycelial metabolism, not contamination — see our FAQ above about identifying healthy Reishi mycelium.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":47393868808341,"sku":"AGRRS","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Red_reishi_agar_with_mushroom.jpg?v=1780141013"},{"product_id":"maitake-hen-of-the-woods-colonized-agar-plate","title":"Maitake Hen of the Woods Colonized Agar Plate","description":"\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eFully colonized Maitake (\u003cem\u003eGrifola frondosa\u003c\/em\u003e) agar plate\u003c\/strong\u003e, grown from our master culture and 1st-generation isolated genetics — the same strain we use in our Maitake liquid culture syringes and grow kits. Each plate is produced fresh at our Illinois lab on standard malt extract agar (MEA), fully colonized before it ships, and ready to ship from inventory — usually within 1 business day.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cstrong\u003e✓ Usually Ships Next Business Day\u003c\/strong\u003e\u003cbr\u003eUnlike most agar plate sellers who make plates to order with 2–4 week lead times, our plates are colonized and held in inventory — ready to ship from our Illinois lab. Most orders ship within 1 business day; multi-item orders may take an additional 1–2 days to process.\u003c\/div\u003e\n\u003ch3\u003eWhy Maitake?\u003c\/h3\u003e\n\u003cp\u003eMaitake — known in English as \u003cstrong\u003eHen of the Woods\u003c\/strong\u003e and in Japanese as the \"dancing mushroom\" — is one of the most prized mushrooms in the world, valued both as a premier culinary species and as a cornerstone of traditional functional mushroom practice. The name \"maitake\" (舞茸) literally means \"dancing mushroom\" in Japanese, said to come from foragers historically dancing with joy upon discovering the rare and valuable rosettes growing at the base of oak trees.\u003c\/p\u003e\n\u003cp\u003eAs a culinary mushroom, Maitake offers what many cooks consider the best flavor and texture of any cultivated species — rich, earthy, slightly peppery, with frilly cap edges that crisp beautifully when seared. It commands premium prices at gourmet markets (often $20–$40 per pound fresh) precisely because it's difficult to cultivate at scale and produces stunning rosette clusters that double as visual showpieces.\u003c\/p\u003e\n\u003cp\u003eAs a functional mushroom, Maitake has a long history of use in traditional preparations and is notable for its beta-glucan content (particularly the D-fraction polysaccharide complex). It's one of the four most-studied functional mushrooms alongside Reishi, Shiitake, and Turkey Tail.\u003c\/p\u003e\n\u003ch3\u003eThe Cultivation Challenge — And the Reward\u003c\/h3\u003e\n\u003cp\u003eMaitake is one of the more demanding species to cultivate, which is precisely why fresh Maitake commands such high prices in gourmet markets. The mycelium grows more slowly than most cultivated species and requires careful attention to temperature, substrate, and timing. Successful cultivation generally requires:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatience\u003c\/strong\u003e — Maitake colonizes hardwood blocks in 3–4 months, considerably longer than oysters (2–3 weeks) or even Shiitake (2–4 months)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplemented hardwood substrate\u003c\/strong\u003e — oak sawdust is the traditional choice; supplementation with wheat bran or soybean hulls is essential for good fruiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler fruiting temperatures\u003c\/strong\u003e (55–65°F) and seasonal cold shock to trigger primordia formation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh biological efficiency\u003c\/strong\u003e when done right — well-managed Maitake blocks can produce 4–8 lb rosettes from single fruiting events\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor cultivators willing to commit to the longer timeline, Maitake is one of the most satisfying species to grow. The mature rosettes are unmistakable — overlapping gray-brown fronds in dense clusters that can weigh several pounds — and the market value of fresh Maitake makes it one of the most profitable mushrooms per square foot of fruiting space for small commercial operations.\u003c\/p\u003e\n\u003ch3\u003eWorking with Maitake on Agar\u003c\/h3\u003e\n\u003cp\u003eMaitake mycelium has some distinctive characteristics on agar:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlow growth\u003c\/strong\u003e — typically 21–28 days to full colonization at 70–75°F, slower than most species in our lineup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite, dense, slightly stringy\u003c\/strong\u003e texture with rhizomorphic patterns developing over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSometimes develops a yellow-tan tint\u003c\/strong\u003e at maturity, especially toward the edges — this is healthy mature mycelium, not contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess aggressive\u003c\/strong\u003e than oyster species — extra care with sterile technique is important since the mycelium doesn't outpace contamination the way fast-growing species do\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a species that rewards careful, patient cultivators. Beginners can succeed with Maitake, but it's not the species we'd suggest starting with — Blue Oyster or Pink Oyster are more forgiving first projects. By the time you've successfully grown a few oyster cycles, you'll have the technique and patience to tackle Maitake.\u003c\/p\u003e\n\u003ch3\u003eShatterproof Polypropylene Plates\u003c\/h3\u003e\n\u003cp\u003eEvery Maitake plate ships in a \u003cstrong\u003e90mm polypropylene Petri dish\u003c\/strong\u003e — not the standard polystyrene used by most agar sellers. Polypropylene flexes under impact instead of cracking, which means your plate arrives intact even after rough handling in transit. This is a meaningful upgrade: a cracked plate isn't just a damaged product, it's a contamination risk, since a crack breaks the parafilm seal and exposes the culture to airborne contaminants. We chose polypropylene specifically to eliminate that problem.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e(The exception in our lineup is Lion's Mane, which uses clear polystyrene to maximize contrast against our specialty black agar.)\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne 90mm polypropylene Petri dish\u003c\/strong\u003e, parafilm-sealed for sterility during transit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e~18mL malt extract agar (MEA)\u003c\/strong\u003e — our standard formulation for gourmet and functional species\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully colonized\u003c\/strong\u003e with healthy Maitake mycelium (typically 90–100% coverage at ship time)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1st-generation isolated genetics\u003c\/strong\u003e from our master culture — the same strain in our Maitake LC syringes and grow kits\u003c\/li\u003e\n\u003cli\u003eLab-inspected for contamination before ship\u003c\/li\u003e\n\u003cli\u003eProduced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Agar Plate\u003c\/h3\u003e\n\u003cp\u003eA single colonized agar plate is one of the most versatile tools in mushroom cultivation. From one Maitake plate, you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer to grain\u003c\/strong\u003e — cut a small wedge of colonized agar and place it onto sterilized grain (rye, our 5-grain blend) to create grain spawn. Maitake colonizes grain in 28–42 days at room temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer directly to supplemented hardwood blocks\u003c\/strong\u003e — many experienced Maitake growers skip grain entirely and inoculate sterilized oak sawdust blocks directly from agar wedges, since Maitake fruits exclusively on wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreate liquid culture\u003c\/strong\u003e — transfer agar wedges into sterile liquid media to produce your own LC syringes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpand to more plates\u003c\/strong\u003e — divide one plate into 4–6 fresh plates to build a long-term Maitake genetic library\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolate strong sectors\u003c\/strong\u003e — pick the most vigorous growth and transfer it to a fresh plate to refine your genetics over generations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNew to agar work? See our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/how-to-use-agar-plates-for-mushroom-cultivation-2026-guide\"\u003egrain transfer tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eMaitake Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLatin name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003eGrifola frondosa\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon names\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaitake, Hen of the Woods, Dancing Mushroom, Ram's Head, Sheep's Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMycelium appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite to slightly yellow-tan, dense, slightly stringy with rhizomorphic patterns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColonization speed on agar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlow — typically 21–28 days at 70–75°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePreferred grain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRye or our 5-grain blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting substrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplemented oak sawdust (preferred), other hardwoods (maple, beech), oak logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock colonization time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–4 months on supplemented hardwood blocks before fruiting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55–65°F (cool-weather fruiter; requires cold shock to trigger primordia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruit body appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLarge rosettes of overlapping gray-brown fronds with white-to-tan undersides; clusters can reach 4–8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlavor profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRich, earthy, slightly peppery; one of the most prized culinary mushrooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifficulty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermediate-to-advanced — slower and more demanding than oysters or Shiitake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGourmet (culinary premium) + functional (beta-glucan \/ D-fraction tradition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePlate Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90mm Petri dish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene — shatterproof, flexes under impact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard malt extract agar (MEA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~18mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParafilm M, lab-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePoured and inoculated under HEPA-filtered laminar flow\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 plate is poured, inoculated, and inspected at Myco Labs under HEPA-filtered laminar flow. Plates are sealed with parafilm immediately after inoculation and incubated in a dedicated clean room until fully colonized. Each plate is visually inspected for contamination before being approved for shipment — for Maitake specifically, our inspectors are trained to distinguish healthy yellow-tan mature mycelium from contamination, since the two can look similar to untrained eyes.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eAll agar plates are produced ahead of time and held in inventory — they are not made-to-order. Most orders ship within \u003cstrong\u003e1 business day\u003c\/strong\u003e of being placed. Multi-item orders (especially those including grow kits, grain spawn, or other made-fresh products) may take \u003cstrong\u003e1–2 additional business days\u003c\/strong\u003e to process so we can pack everything together. Orders placed Friday afternoon, weekends, or holidays ship the next business day.\u003c\/p\u003e\n\u003cp\u003ePlates ship in insulated, padded packaging via USPS Priority Mail (typically 2–4 days in transit). In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Inspect your plate within 24 hours of arrival — minor condensation on the lid is normal and harmless. Store in a cool, dark place (55–70°F) until ready to use; an unopened, sealed plate stays viable for 60–90 days at room temperature, or 6–12 months refrigerated at 35–40°F.\u003c\/p\u003e\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\/products\/maitake-hen-of-the-woods-liquid-culture-syringe-10cc\"\u003eMaitake Liquid Culture Syringe\u003c\/a\u003e\u003ca href=\"\/products\/maitake-liquid-culture\"\u003e\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/grain-spawn\"\u003eGrain Spawn Bags\u003c\/a\u003e — for transferring your colonized agar to bulk\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/maitake-grow-kit\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/spray-grow-gourmet-kits\/products\/maitake-hen-of-the-woods-mushroom-grow-kit-5lbs\"\u003eMaitake All-in-One Grow Kit\u003c\/a\u003e — for fruiting from the same strain\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/colonized-agar-plates\"\u003eBrowse All Colonized Agar Plates\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the difference between Maitake, Hen of the Woods, and Grifola frondosa?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThey're all the same mushroom — \u003cem\u003eGrifola frondosa\u003c\/em\u003e. \"Maitake\" is the Japanese name (and the most common name in international cultivation and herbal markets), \"Hen of the Woods\" is the English common name (especially in North America where it grows wild), and you'll also occasionally see \"Ram's Head\" or \"Sheep's Head\" — older folk names. In Japanese, \"maitake\" means \"dancing mushroom,\" reportedly because traditional foragers would dance with joy upon discovering the rare and valuable rosettes at the base of oak trees.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs Maitake difficult to grow at home?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — Maitake is one of the more demanding species in cultivation. It grows more slowly than oysters or Shiitake (3–4 months on hardwood blocks vs. 2–4 weeks for oysters), requires supplemented hardwood substrate (oak preferred), and needs cool fruiting temperatures with seasonal cold shock to trigger primordia formation. We don't recommend Maitake as a first cultivation project — Blue Oyster or Pink Oyster are far more forgiving for beginners. Once you've completed a few successful oyster cycles, you'll have the technique and patience to tackle Maitake successfully.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy is fresh Maitake so expensive at the market?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThree reasons combine to make Maitake a premium-priced mushroom: (1) the long cultivation cycle ties up production space for 3–4 months per harvest vs. 3–4 weeks for oysters, (2) Maitake requires specialized substrate (supplemented hardwood) and fruiting conditions that not all farms are equipped for, and (3) it's one of the most culinarily prized mushrooms in the world, so demand consistently outpaces supply. Fresh Maitake regularly sells for $20–$40 per pound at gourmet markets, and dried Maitake can fetch significantly more. For small commercial growers, this makes Maitake one of the most profitable species per square foot of fruiting space — despite the longer timeline.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast do these ship compared to other agar plate sellers?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eMost orders ship within 1 business day. Compare that to other agar plate sellers (including the larger names in the industry) who make plates to order, meaning you wait 2–4 weeks after ordering for the plate to be poured, inoculated, and colonized. Ours are produced on a rolling schedule and held in inventory fully colonized, ready to ship the moment you order. Multi-item orders may take an additional 1–2 business days to process so we can pack everything together.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy do you use polypropylene plates instead of polystyrene?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003ePolypropylene plates flex under impact instead of cracking. A cracked plate isn't just damaged — it's a contamination risk, since the crack breaks the parafilm seal and exposes the culture to airborne contaminants. Polypropylene eliminates that problem entirely. The plates cost us more, but the result is that your culture arrives intact and uncontaminated. (Our Lion's Mane plates are the one exception — those use clear polystyrene to maximize visual contrast against our specialty black agar.)\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre these the same genetics as your liquid culture syringes and grow kits?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Every Maitake agar plate is grown from our master culture and 1st-generation isolated \u003cem\u003eGrifola frondosa\u003c\/em\u003e strain — the same genetics in our LC syringes and grow kits. Lab-tested, commercial-grade, and refined over multiple generations for vigor and yield.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eMy Maitake plate is developing yellow-tan patches — is it contaminated?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eProbably not. Healthy Maitake mycelium often develops a yellow-tan tint as it matures, particularly toward the edges of the plate. This is normal pigmentation, similar to (though less dramatic than) the browning seen in mature Shiitake. True contamination on Maitake plates typically appears as: green or black mold with fuzzy texture, pink or orange bacterial sheen with sour smell, or wet slimy patches that spread rapidly. If you're unsure, contact us with a photo and we're happy to evaluate.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I transfer this plate directly to a hardwood sawdust block?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — many experienced Maitake growers skip grain spawn entirely and transfer agar wedges directly to sterilized supplemented oak sawdust blocks. Maitake fruits exclusively on wood, so direct-to-block transfer can be more efficient. Cut several small wedges from the colonized plate and distribute them throughout the block, then seal and incubate. Colonization takes 3–4 months total, with the final 2–4 weeks being the \"pinning\" phase where primordia form before fruiting begins.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow do I cook Maitake mushrooms?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eMaitake has some of the best flavor and texture of any cultivated mushroom and rewards simple preparations. The frilly cap edges crisp beautifully when seared in butter or oil over medium-high heat — this is the classic restaurant preparation. Other excellent methods: roasting at 425°F until the edges are crispy and the centers tender; tearing into bite-sized pieces and stir-frying briefly; or grilling whole clusters with olive oil and salt. Avoid long simmering, which softens the texture and dilutes the rich flavor. Maitake also dries exceptionally well — dried Maitake rehydrates with concentrated flavor and is excellent in soups, stocks, and risottos.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow long will the plate stay viable?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAn unopened, parafilm-sealed plate stored at 55–70°F in a dark place stays viable for 60–90 days. For longer storage, transfer the culture to a refrigerated plate at 35–40°F, where it can stay viable for 6–12 months. Maitake tolerates refrigeration well, making it suitable for long-term genetic library storage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat if my plate arrives contaminated or damaged?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every plate ships in clean, fully colonized condition. If you receive a contaminated or damaged plate, contact us within 5 days of delivery with a photo and we'll replace it free of charge. For Maitake specifically, please note that yellow-tan mycelial pigmentation is normal mature growth and not a defect — see our FAQ above about identifying healthy Maitake mycelium.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":47393899446421,"sku":"AGRMT","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Maitake_mushroom_agar.jpg?v=1780142569"},{"product_id":"cordyceps-militaris-hades-4212-a-colonized-agar-plate","title":"Cordyceps Militaris Hades 4212-A Colonized Agar Plate","description":"\u003cdiv class=\"mgk-product-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eFully colonized Cordyceps militaris strain Hades 4212-A agar plate\u003c\/strong\u003e, grown from our master culture and 1st-generation isolated genetics — the same premium strain we use in our Cordyceps liquid culture syringes, grow kits, and Myco Labs Cognitive Trifecta functional mushroom supplement. Each plate is produced fresh at our Illinois lab on standard malt extract agar (MEA), fully colonized before it ships, and ready to ship from inventory — usually within 1 business day.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n\u003cstrong\u003e✓ Usually Ships Next Business Day\u003c\/strong\u003e\u003cbr\u003eUnlike most agar plate sellers who make plates to order with 2–4 week lead times, our plates are colonized and held in inventory — ready to ship from our Illinois lab. Most orders ship within 1 business day; multi-item orders may take an additional 1–2 days to process.\u003c\/div\u003e\n\u003ch3\u003eAbout Cordyceps Militaris\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eCordyceps militaris\u003c\/em\u003e is one of the most studied and culturally significant functional mushrooms in the world — and one of the most rewarding to cultivate. Unlike its more famous wild cousin \u003cem\u003eCordyceps sinensis\u003c\/em\u003e (now reclassified as \u003cem\u003eOphiocordyceps sinensis\u003c\/em\u003e), which grows only on insect larvae in Himalayan grasslands and cannot be commercially cultivated, \u003cem\u003eC. militaris\u003c\/em\u003e can be grown on plant-based substrates and produces the same key compounds — including \u003cstrong\u003ecordycepin (3'-deoxyadenosine)\u003c\/strong\u003e, the bioactive nucleoside that gives Cordyceps its traditional reputation.\u003c\/p\u003e\n\u003cp\u003eModern functional mushroom science has shifted nearly all serious work to \u003cem\u003eC. militaris\u003c\/em\u003e precisely because the wild collection of \u003cem\u003eC. sinensis\u003c\/em\u003e is ecologically unsustainable and the cultivated form delivers equal or higher cordycepin content. When you see a Cordyceps supplement on the market today, it's almost certainly \u003cem\u003eC. militaris\u003c\/em\u003e — and the quality is determined by the strain selection and cultivation conditions.\u003c\/p\u003e\n\u003ch3\u003eWhy Strain Hades 4212-A?\u003c\/h3\u003e\n\u003cp\u003eStrain selection matters enormously in Cordyceps militaris. Different strains produce wildly different yields, fruit body characteristics, and cordycepin content. Hades 4212-A is selected and refined for three key performance characteristics:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVigorous orange fruit body production\u003c\/strong\u003e — Hades 4212-A produces dense clusters of bright orange \"stromata\" (the upright club-shaped fruit bodies) reliably under proper conditions, with strong coloration that signals high carotenoid and bioactive compound content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional cordycepin content\u003c\/strong\u003e — Hades 4212-A is a strain bred for elevated cordycepin production in the fruit body, making it one of the top-performing strains for both hobby cultivators and small commercial operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent fruiting behavior\u003c\/strong\u003e — well-managed jars or trays of Hades 4212-A produce predictable yields, which is essential for anyone doing serial production rather than one-off home grows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the same strain we use to produce the Cordyceps militaris in our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/mushroom-supplements\/products\/myco-labs-the-cognitive-trifecta%E2%84%A2-triple-fruiting-body-mushroom-complex-lion-s-mane-cordyceps-turkey-tail-90-capsules\"\u003eMyco Labs Cognitive Trifecta supplement\u003c\/a\u003e, where consistent compound profile across batches is non-negotiable. When you cultivate from this plate, you're working with the same commercial-grade material we use in our extract production.\u003c\/p\u003e\n\u003ch3\u003eHow Cordyceps Cultivation Differs from Other Mushrooms\u003c\/h3\u003e\n\u003cp\u003eCordyceps militaris is cultivated very differently from every other species in our agar plate lineup — and understanding this difference is essential before you order. Unlike oysters, Shiitake, Lion's Mane, Reishi, or Maitake, Cordyceps does NOT fruit on hardwood, sawdust blocks, or in monotubs. Instead:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFruits in glass jars or trays\u003c\/strong\u003e — typically wide-mouth quart or pint jars, or shallow plastic\/glass trays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate is grain-based, not wood\u003c\/strong\u003e — typically white rice or brown rice supplemented with a peptone\/yeast nutrient solution; some growers use millet, barley, or rye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequires light during fruiting\u003c\/strong\u003e — unlike most cultivated mushrooms which fruit in dark or low light, Cordyceps needs moderate ambient or indirect light (12-hour light\/dark cycle is common) to produce the signature orange color\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequires specific temperature control\u003c\/strong\u003e — colonization at 70–75°F, then fruiting initiation requires a drop to 65–68°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequires CO₂ control\u003c\/strong\u003e — fresh air exchange triggers proper fruit body formation; sealed containers produce only mycelium without stromata\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal cycle is 60–90 days\u003c\/strong\u003e — colonization (14–21 days) + maturation (14–21 days) + fruit body development (21–35 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you've cultivated other mushroom species and are new to Cordyceps, plan on a learning curve. This isn't a \"transfer to grain spawn, fruit in monotub\" species — it's its own ecosystem with its own techniques. The reward is one of the most visually striking and culturally significant functional mushrooms you can grow at home.\u003c\/p\u003e\n\u003ch3\u003eShatterproof Polypropylene Plates\u003c\/h3\u003e\n\u003cp\u003eEvery Cordyceps plate ships in a \u003cstrong\u003e90mm polypropylene Petri dish\u003c\/strong\u003e — not the standard polystyrene used by most agar sellers. Polypropylene flexes under impact instead of cracking, which means your plate arrives intact even after rough handling in transit. This is a meaningful upgrade: a cracked plate isn't just a damaged product, it's a contamination risk, since a crack breaks the parafilm seal and exposes the culture to airborne contaminants. We chose polypropylene specifically to eliminate that problem.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e(The exception in our lineup is Lion's Mane, which uses clear polystyrene to maximize contrast against our specialty black agar.)\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne 90mm polypropylene Petri dish\u003c\/strong\u003e, parafilm-sealed for sterility during transit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e~18mL malt extract agar (MEA)\u003c\/strong\u003e — our standard formulation for functional species\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully colonized\u003c\/strong\u003e with healthy Cordyceps militaris Hades 4212-A mycelium (typically 90–100% coverage at ship time; mycelium is white to light orange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1st-generation isolated genetics\u003c\/strong\u003e from our master culture — Hades 4212-A, the same premium strain in our LC syringes, grow kits, and Myco Labs Cognitive Trifecta supplement\u003c\/li\u003e\n\u003cli\u003eLab-inspected for contamination before ship\u003c\/li\u003e\n\u003cli\u003eProduced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Your Cordyceps Agar Plate\u003c\/h3\u003e\n\u003cp\u003eBecause Cordyceps cultivation differs from other mushroom species, the use cases are a bit different too. From one Hades 4212-A plate, you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInoculate fruiting jars or trays directly\u003c\/strong\u003e — the most common path. Cut small wedges of colonized agar and place them onto sterilized, nutrient-supplemented rice substrate in jars or trays. Cordyceps colonization takes 14–21 days, with fruiting completion 4–8 weeks later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInoculate liquid culture for serial production\u003c\/strong\u003e — transfer agar wedges into sterile liquid media (typically the same nutrient-supplemented broth used in fruiting jars) to produce LC syringes for inoculating multiple jars at once. This is the standard method for any production beyond hobby scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpand to more plates\u003c\/strong\u003e — divide one plate into 5–8 fresh plates to build a long-term Cordyceps genetic library and preserve the strain over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolate strong sectors\u003c\/strong\u003e — pick the most orange\/vigorous growth and transfer it to a fresh plate. Cordyceps strain refinement is an active practice among serious cultivators since strain drift can reduce cordycepin content over generations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Grain spawn is generally NOT used for Cordyceps — direct inoculation from agar or LC to the final fruiting substrate is standard practice.\u003c\/p\u003e\n\u003ch3\u003eCordyceps Militaris Hades 4212-A Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLatin name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cem\u003eCordyceps militaris\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStrain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHades 4212-A — premium production strain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMycelium appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite when young; develops orange\/yellow pigmentation as it matures (this is normal and indicates active production of carotenoids and bioactives)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColonization speed on agar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate — typically 10–14 days at 70–75°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting substrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNutrient-supplemented white or brown rice; some growers use millet or barley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting container\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWide-mouth quart jars, pint jars, or shallow trays — NOT monotubs or sawdust blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColonization temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70–75°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65–68°F (slight cool-down triggers fruit body initiation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate ambient or indirect light during fruiting (12-hour cycle common); essential for orange color development\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO₂ requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFresh air exchange during fruiting; CO₂ levels too high prevent fruit body formation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–90 days from plate to harvest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruit body appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDense clusters of bright orange upright club-shaped stromata, typically 2–4 inches tall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKey bioactive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCordycepin (3'-deoxyadenosine); also adenosine, polysaccharides, carotenoids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifficulty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermediate — different cultivation technique than other mushrooms, but well-documented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFunctional \/ traditional wellness — one of the most-studied functional mushrooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePlate Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90mm Petri dish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene — shatterproof, flexes under impact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard malt extract agar (MEA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~18mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParafilm M, lab-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePoured and inoculated under HEPA-filtered laminar flow\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 plate is poured, inoculated, and inspected at Myco Labs under HEPA-filtered laminar flow. Plates are sealed with parafilm immediately after inoculation and incubated in a dedicated clean room until fully colonized. Each plate is visually inspected for contamination before being approved for shipment — for Cordyceps specifically, our inspectors are trained to distinguish healthy orange\/yellow mycelial pigmentation (which indicates good cordycepin production potential) from contamination.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eAll agar plates are produced ahead of time and held in inventory — they are not made-to-order. Most orders ship within \u003cstrong\u003e1 business day\u003c\/strong\u003e of being placed. Multi-item orders (especially those including grow kits, grain spawn, or other made-fresh products) may take \u003cstrong\u003e1–2 additional business days\u003c\/strong\u003e to process so we can pack everything together. Orders placed Friday afternoon, weekends, or holidays ship the next business day.\u003c\/p\u003e\n\u003cp\u003ePlates ship in insulated, padded packaging via USPS Priority Mail (typically 2–4 days in transit). In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Inspect your plate within 24 hours of arrival — minor condensation on the lid is normal and harmless. Store in a cool, dark place (55–70°F) until ready to use; an unopened, sealed plate stays viable for 60–90 days at room temperature, or 6–12 months refrigerated at 35–40°F.\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\/cordyceps-militaris-ready-to-grow-spawn-bag-grow-kit?\"\u003eCordyceps Militaris All-in-One Grow Kit\u003c\/a\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/myco-labs-the-cognitive-trifecta%E2%84%A2-triple-fruiting-body-mushroom-complex-lion-s-mane-cordyceps-turkey-tail-90-capsules?\"\u003e\u003c\/a\u003e — pre-sterilized fruiting substrate with the same strain, ready to inoculate\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/mushroom-supplements\/products\/myco-labs-the-cognitive-trifecta%E2%84%A2-triple-fruiting-body-mushroom-complex-lion-s-mane-cordyceps-turkey-tail-90-capsules\"\u003eMyco Labs Cognitive Trifecta Supplement\u003c\/a\u003e — finished extract featuring Cordyceps militaris from this same strain (alongside Lion's Mane and Turkey Tail)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/mushroom-supplements\/products\/myco-labs-cordyceps-elite%E2%84%A2-100-fruiting-body-cordyceps-militaris-90-capsules\"\u003eMyco Labs Cordyceps Militaris Supplement\u003c\/a\u003e - Same strains and 100% purity!\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/colonized-agar-plates\"\u003eBrowse All Colonized Agar Plates\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is strain Hades 4212-A and why does it matter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eHades 4212-A is a premium production strain of \u003cem\u003eCordyceps militaris\u003c\/em\u003e selected and refined for vigorous orange fruit body production and exceptional cordycepin content. Strain selection has an enormous impact on Cordyceps cultivation outcomes — different strains can produce wildly different yields, fruit body colors, and bioactive compound levels. Hades 4212-A is the strain we use to produce the Cordyceps militaris in our Myco Labs Cognitive Trifecta supplement, where consistent compound profile across batches is essential. When you cultivate from this plate, you're working with the same commercial-grade material we use in our extract production.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the difference between Cordyceps militaris and Cordyceps sinensis?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThey're different species with similar compound profiles. \u003cem\u003eCordyceps sinensis\u003c\/em\u003e (recently reclassified as \u003cem\u003eOphiocordyceps sinensis\u003c\/em\u003e) is the famous wild Cordyceps that grows only on caterpillar larvae in Tibetan plateau grasslands. It cannot be commercially cultivated and wild collection is ecologically unsustainable, which has driven prices to $20,000+ per pound for premium wild material. \u003cem\u003eCordyceps militaris\u003c\/em\u003e, the species you're buying, can be cultivated on plant-based substrates and produces the same key bioactive compound — cordycepin — often at higher concentrations than wild \u003cem\u003eC. sinensis\u003c\/em\u003e. Modern functional mushroom science has shifted nearly all serious work to \u003cem\u003eC. militaris\u003c\/em\u003e, and virtually all Cordyceps supplements on the market today are \u003cem\u003eC. militaris\u003c\/em\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy does Cordyceps cultivation require different equipment than other mushrooms?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCordyceps militaris doesn't fruit on hardwood, sawdust, or in monotubs the way oysters, Shiitake, or Lion's Mane do. Instead, it fruits in glass jars or shallow trays on a nutrient-supplemented rice substrate, with moderate ambient light and good fresh air exchange. It also needs a temperature drop from colonization (70–75°F) to fruiting (65–68°F) and benefits from a 12-hour light\/dark cycle during fruit body formation. If you've cultivated other mushrooms before, you'll need to rethink your setup for Cordyceps — but the equipment is simple (jars, rice, basic light source) and the technique is well-documented.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eMy Cordyceps plate has orange or yellow pigmentation — is that contamination?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo — this is healthy mycelium. Cordyceps militaris produces orange and yellow pigmentation as part of its normal metabolism, even on agar. These pigments are precursors to the bright orange color of the mature fruit bodies and are associated with active carotenoid and bioactive compound production. Strong orange pigmentation on a Cordyceps agar plate is actually a positive sign of strain vigor and health. True contamination would appear as: green\/black fuzzy mold spots, pink\/orange bacterial sheen with sour smell (different from healthy mycelial orange — bacterial contamination is wet and slimy), or wet patches that spread rapidly. If you're unsure, contact us with a photo.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast do these ship compared to other agar plate sellers?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eMost orders ship within 1 business day. Compare that to other agar plate sellers (including the larger names in the industry) who make plates to order, meaning you wait 2–4 weeks after ordering for the plate to be poured, inoculated, and colonized. Ours are produced on a rolling schedule and held in inventory fully colonized, ready to ship the moment you order. Multi-item orders may take an additional 1–2 business days to process so we can pack everything together.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy do you use polypropylene plates instead of polystyrene?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003ePolypropylene plates flex under impact instead of cracking. A cracked plate isn't just damaged — it's a contamination risk, since the crack breaks the parafilm seal and exposes the culture to airborne contaminants. Polypropylene eliminates that problem entirely. The plates cost us more, but the result is that your culture arrives intact and uncontaminated. (Our Lion's Mane plates are the one exception — those use clear polystyrene to maximize visual contrast against our specialty black agar.)\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre these the same genetics as your Myco Labs supplements?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Every Cordyceps agar plate is grown from our master culture and 1st-generation isolated Hades 4212-A strain — the same genetics used to produce the Cordyceps militaris in our Myco Labs Cognitive Trifecta supplement (alongside Lion's Mane and Turkey Tail). When you cultivate from this plate, you're working with commercial-grade, supplement-validated material — the same strain that delivers consistent cordycepin content batch after batch in our extract production.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eDo I need grain spawn to grow Cordyceps?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eGenerally no — Cordyceps cultivation typically skips grain spawn entirely. The standard workflow is: agar plate → liquid culture (for serial production) OR directly from agar plate → fruiting jars\/trays on nutrient-supplemented rice substrate. Grain spawn is the standard intermediate step for wood-fruiting species (oysters, Shiitake, etc.) because grain inoculates hardwood substrate efficiently, but Cordyceps fruits on grain-based substrate anyway, so the intermediate step is unnecessary.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow long will the plate stay viable?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAn unopened, parafilm-sealed plate stored at 55–70°F in a dark place stays viable for 60–90 days. For longer storage, transfer the culture to a refrigerated plate at 35–40°F, where it can stay viable for 6–12 months. Note: Cordyceps strains are prone to \"strain drift\" over many generations of transfer — periodically isolating strong orange-pigmented sectors and discarding less vigorous lineages helps preserve cordycepin content over time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mgk-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat if my plate arrives contaminated or damaged?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWe guarantee every plate ships in clean, fully colonized condition. If you receive a contaminated or damaged plate, contact us within 5 days of delivery with a photo and we'll replace it free of charge. For Cordyceps specifically, please note that orange and yellow mycelial pigmentation is healthy and expected, not contamination — see our FAQ above about identifying healthy Cordyceps mycelium.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":47393915404437,"sku":"AGRCD","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Cordyceps_militaris_mushroom_agar.jpg?v=1780143546"},{"product_id":"lions-mane-colonized-grain-spawn-bag-5-lb","title":"Lion's Mane 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 Lion's Mane (\u003cem\u003eHericium erinaceus\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. Lion's Mane is one of the most sought-after gourmet and functional varieties, prized for its delicate seafood-like flavor and its reputation for supporting cognitive health.\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 Lion's Mane 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 Lion's Mane (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\u003eLion's Mane 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\u003eHericium erinaceus\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, cottony, coral-like rhizomorphic growth. Ships bright white, usually arrives with white specs on grain. \u003cstrong\u003eBreaks up easily in transit but can be used immediately. Normal for Lion's Mane.\u003c\/strong\u003e\n\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, supplemented hardwood pellets\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\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 + functional (nootropic compounds)\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\/products\/lions-mane-liquid-culture-syringe-10cc\"\u003eLion's Mane Liquid Culture Syringe\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":47405735674005,"sku":"LMGS","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Grain_spawn_lion_2.jpg?v=1780511645"},{"product_id":"maitake-colonized-grain-spawn-bag-5-lb","title":"Maitake 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 Maitake (\u003cem\u003eGrifola frondosa\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. Maitake, known as Hen of the Woods, fruits in large feathered rosettes with a rich, earthy flavor and a celebrated functional reputation. It's a slower, more advanced variety that demands the right conditions — but few mushrooms are as prized on the plate or in the market.\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\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 Maitake 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 Maitake (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 10T 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\u003eMaitake 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\u003eGrifola frondosa\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, slow-growing\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\u003eHardwood sawdust + bran, Master's Mix\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\u003e55–65°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\u003eAdvanced\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 + functional\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 10T, 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\u003eSelf-healing\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":47412447084693,"sku":"MTGS","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Maitake_grain_spawn.jpg?v=1780660010"},{"product_id":"turkey-tail-colonized-agar-plate","title":"Turkey Tail Colonized Agar Plate","description":"\u003cdiv class=\"mgk-product-content\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eFully colonized Turkey Tail (\u003cem\u003eTrametes versicolor\u003c\/em\u003e) agar plate\u003c\/strong\u003e, grown from our master culture and 1st-generation isolated genetics — the same strain we use in our Turkey Tail liquid culture syringes, grow kits, and Myco Labs Cognitive Trifecta functional mushroom supplement. Each plate is produced fresh at our Illinois lab on standard malt extract agar (MEA), fully colonized before it ships, and ready to ship from inventory — usually within 1 business day.\u003c\/p\u003e\n\n\u003cdiv class=\"mgk-callout mgk-callout-ships\"\u003e\n  \u003cstrong\u003e✓ Usually Ships Next Business Day\u003c\/strong\u003e\u003cbr\u003e\n  Unlike most agar plate sellers who make plates to order with 2–4 week lead times, our plates are colonized and held in inventory — ready to ship from our Illinois lab. Most orders ship within 1 business day; multi-item orders may take an additional 1–2 days to process.\n\u003c\/div\u003e\n\n\u003ch3\u003eAbout Turkey Tail (Trametes versicolor)\u003c\/h3\u003e\n\u003cp\u003eTurkey Tail is one of the most extensively studied functional mushrooms in the world — both in modern research and in traditional herbal practices spanning centuries across Asia and Europe. The name comes from the species' distinctive fan-shaped fruit bodies with concentric color bands of brown, tan, gray, blue, and orange that genuinely resemble a turkey's tail in display. Known in Chinese as \u003cem\u003eyun zhi\u003c\/em\u003e (雲芝) — \"cloud mushroom\" — and in Japanese as \u003cem\u003ekawaratake\u003c\/em\u003e, this woodland polypore has become one of the cornerstones of modern functional mushroom practice.\u003c\/p\u003e\n\u003cp\u003eTurkey Tail's compound profile is notable for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolysaccharide-K (PSK \/ Krestin)\u003c\/strong\u003e — a beta-glucan compound that has been studied extensively since the 1970s, particularly in Japan where it was developed into a registered pharmaceutical preparation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolysaccharide-peptide (PSP)\u003c\/strong\u003e — a closely related compound studied since the 1980s, primarily in research originating from China\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeta-glucans\u003c\/strong\u003e — the broader family of complex polysaccharides found in the fruit body and mycelium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriterpenes and sterols\u003c\/strong\u003e — additional bioactive compounds in the fruit body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTurkey Tail grows abundantly on dead hardwood across temperate forests worldwide, making it one of the most accessible wild functional mushrooms for foragers. For cultivators, it's also one of the most reliable and forgiving species to grow on supplemented hardwood substrate.\u003c\/p\u003e\n\n\u003ch3\u003eOur Turkey Tail Strain\u003c\/h3\u003e\n\u003cp\u003eOur Turkey Tail genetics are isolated from a verified \u003cem\u003eTrametes versicolor\u003c\/em\u003e source and refined for vigorous mycelium growth and reliable fruit body development. This is the same strain we use to produce the Turkey Tail in our \u003ca href=\"\/collections\/myco-labs\"\u003eMyco Labs Cognitive Trifecta\u003c\/a\u003e functional mushroom supplement (alongside Lion's Mane and Cordyceps militaris), where consistent compound profile across batches is essential. When you cultivate from this plate, you're working with the same commercial-grade material we use in our extract production.\u003c\/p\u003e\n\u003cp\u003eImportant context for Turkey Tail buyers: the species has many lookalikes in the wild (\u003cem\u003eStereum ostrea\u003c\/em\u003e, \u003cem\u003eTrichaptum biforme\u003c\/em\u003e, and others) that can be easily misidentified. Working from a verified isolated \u003cem\u003eT. versicolor\u003c\/em\u003e culture eliminates that identification risk entirely.\u003c\/p\u003e\n\n\u003ch3\u003eWorking with Turkey Tail on Agar\u003c\/h3\u003e\n\u003cp\u003eTurkey Tail mycelium has some distinctive characteristics on agar:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModerate growth speed\u003c\/strong\u003e — typically 10–14 days to full colonization at 70–75°F, faster than Reishi but slower than oysters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBright white, dense, fluffy mycelium\u003c\/strong\u003e with strong rhizomorphic patterns as it matures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSometimes develops light yellow-tan tint\u003c\/strong\u003e in mature regions, particularly at the edges — this is healthy and not contamination\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust and forgiving\u003c\/strong\u003e — Turkey Tail is one of the most contamination-resistant functional species, making it beginner-friendly within the functional category\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShatterproof Polypropylene Plates\u003c\/h3\u003e\n\u003cp\u003eEvery Turkey Tail plate ships in a \u003cstrong\u003e90mm polypropylene Petri dish\u003c\/strong\u003e — not the standard polystyrene used by most agar sellers. Polypropylene flexes under impact instead of cracking, which means your plate arrives intact even after rough handling in transit. This is a meaningful upgrade: a cracked plate isn't just a damaged product, it's a contamination risk, since a crack breaks the parafilm seal and exposes the culture to airborne contaminants. We chose polypropylene specifically to eliminate that problem.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e(The exception in our lineup is Lion's Mane, which uses clear polystyrene to maximize contrast against our specialty black agar.)\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat You'll Receive\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne 90mm polypropylene Petri dish\u003c\/strong\u003e, parafilm-sealed for sterility during transit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e~18mL malt extract agar (MEA)\u003c\/strong\u003e — our standard formulation for functional species\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully colonized\u003c\/strong\u003e with healthy white Turkey Tail mycelium (typically 90–100% coverage at ship time)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1st-generation isolated genetics\u003c\/strong\u003e from our master culture — verified \u003cem\u003eTrametes versicolor\u003c\/em\u003e, the same strain in our LC syringes, grow kits, and Myco Labs Cognitive Trifecta supplement\u003c\/li\u003e\n  \u003cli\u003eLab-inspected for contamination before ship\u003c\/li\u003e\n  \u003cli\u003eProduced fresh at Myco Labs (Illinois, USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use Your Agar Plate\u003c\/h3\u003e\n\u003cp\u003eFrom one Turkey Tail plate, you can:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransfer to grain\u003c\/strong\u003e — cut a small wedge of colonized agar and place it onto sterilized grain (rye, our 5-grain blend) to create grain spawn. Turkey Tail colonizes grain in 14–21 days at room temperature.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransfer to supplemented hardwood\u003c\/strong\u003e — Turkey Tail fruits on hardwood substrates (supplemented sawdust, hardwood pellets, or whole oak\/maple logs). Many cultivators skip grain entirely and transfer agar wedges directly to sawdust blocks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCreate liquid culture\u003c\/strong\u003e — transfer agar wedges into sterile liquid media to produce your own LC syringes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpand to more plates\u003c\/strong\u003e — divide one plate into 6–8 fresh plates to build a long-term Turkey Tail genetic library\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolate strong sectors\u003c\/strong\u003e — pick the most vigorous growth and transfer it to a fresh plate to refine your genetics over generations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNew to agar work? See our \u003ca href=\"\/blogs\/news\/spawn-bag-grain-jar-guide-how-to-inoculate\"\u003egrain transfer tutorial\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eTurkey Tail Growing Characteristics\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLatin name\u003c\/strong\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\u003cstrong\u003eCommon names\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTurkey Tail, Yun Zhi (雲芝), Kawaratake, Cloud Mushroom, Many-Zoned Polypore\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMycelium appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBright white, dense, fluffy with strong rhizomorphic patterns; may develop yellow-tan tint at maturity\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColonization speed on agar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate — typically 10–14 days at 70–75°F\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePreferred grain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRye or our 5-grain blend\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting substrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplemented hardwood sawdust (oak, maple, beech), hardwood pellets, hardwood logs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock colonization time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30–60 days on supplemented hardwood blocks before fruiting initiation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–75°F (wide range, very forgiving)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruit body appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFan-shaped polypore with concentric zones of brown, tan, gray, blue, and orange; thin, leathery texture\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCulinary use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot eaten as food — leathery texture; prepared as tea, tincture, decoction, or extract\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifficulty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBeginner-friendly within functional category — robust and contamination-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFunctional \/ traditional wellness — one of the most-studied functional mushrooms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePlate Specifications\u003c\/h3\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90mm Petri dish\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlate material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene — shatterproof, flexes under impact\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard malt extract agar (MEA)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgar volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~18mL\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParafilm M, lab-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePoured and inoculated under HEPA-filtered laminar flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSterility \u0026amp; Quality Standards\u003c\/h3\u003e\n\u003cp\u003eEvery plate is poured, inoculated, and inspected at Myco Labs under HEPA-filtered laminar flow. Plates are sealed with parafilm immediately after inoculation and incubated in a dedicated clean room until fully colonized. Each plate is visually inspected for contamination before being approved for shipment — for Turkey Tail specifically, our inspectors are trained to distinguish healthy yellow-tan mature mycelium from contamination.\u003c\/p\u003e\n\n\u003ch3\u003eShipping \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eAll agar plates are produced ahead of time and held in inventory — they are not made-to-order. Most orders ship within \u003cstrong\u003e1 business day\u003c\/strong\u003e of being placed. Multi-item orders (especially those including grow kits, grain spawn, or other made-fresh products) may take \u003cstrong\u003e1–2 additional business days\u003c\/strong\u003e to process so we can pack everything together. Orders placed Friday afternoon, weekends, or holidays ship the next business day.\u003c\/p\u003e\n\n\u003cp\u003ePlates ship in insulated, padded packaging via USPS Priority Mail (typically 2–4 days in transit). In summer months (May–September) or to hot-climate destinations, we include a cold pack at no additional cost. Inspect your plate within 24 hours of arrival — minor condensation on the lid is normal and harmless. Store in a cool, dark place (55–70°F) until ready to use; an unopened, sealed plate stays viable for 60–90 days at room temperature, or 6–12 months refrigerated at 35–40°F.\u003c\/p\u003e\n\n\u003ch3\u003eThe Cognitive Trifecta Connection\u003c\/h3\u003e\n\u003cp\u003eTurkey Tail is one of three ingredients in our \u003ca href=\"\/collections\/myco-labs\"\u003eMyco Labs Cognitive Trifecta\u003c\/a\u003e functional mushroom supplement, alongside Lion's Mane and Cordyceps militaris. We now offer all three of these culture strains as agar plates from the exact same genetics used in the supplement:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/lions-mane-black-agar-plate\"\u003eLion's Mane Black Agar Plate\u003c\/a\u003e — the gold standard of nootropic functional mushrooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/cordyceps-militaris-hades-4212-a-colonized-agar-plate\"\u003eCordyceps Militaris Hades 4212-A Agar Plate\u003c\/a\u003e — premium strain bred for cordycepin content\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurkey Tail Agar Plate (this product)\u003c\/strong\u003e — verified \u003cem\u003eTrametes versicolor\u003c\/em\u003e with PSK\/PSP profile\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a degree of vertical integration no other agar plate seller in the mushroom cultivation space can match. When you cultivate any of these three strains, you're working with the same proven genetics that go into our finished extracts.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Companion Products\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/turkey-tail-liquid-culture\"\u003eTurkey Tail Liquid Culture Syringe\u003c\/a\u003e — same genetics, ready-to-inject format\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/grain-spawn\"\u003eGrain Spawn Bags\u003c\/a\u003e — for transferring your colonized agar to bulk\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/turkey-tail-grow-kit\"\u003eTurkey Tail All-in-One Grow Kit\u003c\/a\u003e — for fruiting from the same strain\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/myco-labs\"\u003eMyco Labs Cognitive Trifecta Supplement\u003c\/a\u003e — finished extract featuring Turkey Tail from this same strain\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/lions-mane-black-agar-plate\"\u003eLion's Mane Black Agar Plate\u003c\/a\u003e — companion Cognitive Trifecta culture\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/cordyceps-militaris-hades-4212-a-colonized-agar-plate\"\u003eCordyceps Militaris Hades 4212-A Agar Plate\u003c\/a\u003e — companion Cognitive Trifecta culture\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/colonized-agar-plates\"\u003eBrowse All Colonized Agar Plates\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eIs this true Trametes versicolor, or a lookalike species?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eThis is verified \u003cem\u003eTrametes versicolor\u003c\/em\u003e — the species with the longest documented history of use in traditional preparations and the most extensively studied compound profile (PSK, PSP, beta-glucans). Turkey Tail has many lookalikes in the wild, including \u003cem\u003eStereum ostrea\u003c\/em\u003e (false turkey tail), \u003cem\u003eTrichaptum biforme\u003c\/em\u003e, and various \u003cem\u003eTrametes\u003c\/em\u003e species that lack the same compound profile. Working from a verified isolated culture eliminates the identification risk that comes with wild foraging.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhat's the connection to the Cognitive Trifecta supplement?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eThis Turkey Tail strain is one of three ingredients (alongside Lion's Mane and Cordyceps militaris) in our Myco Labs Cognitive Trifecta functional mushroom supplement. When you cultivate from this plate, you're working with the same commercial-grade material used to produce the Turkey Tail extract in the supplement. We now offer all three Cognitive Trifecta culture strains as agar plates — a degree of vertical integration between cultivation and finished supplements that no other agar plate seller offers.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhy is Turkey Tail not eaten as food?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eTurkey Tail fruit bodies are very thin and leathery — they have the texture of dried plant material rather than the soft flesh of culinary mushrooms like oysters or Shiitake. They're not toxic, but they're essentially inedible in their raw form. Traditional preparation methods involve extracting the bioactive compounds through long simmering (decoctions), dual-extraction tinctures (alcohol + hot water), or producing dried powders and extracts. The same is true for most functional mushrooms like Reishi and Chaga, which are also too tough or bitter for typical cooking.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eHow do I prepare Turkey Tail tea or tincture?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eFor tea (decoction): break dried Turkey Tail fruit bodies into small pieces, simmer 1–2 oz of material in 6–8 cups of water for 1–2 hours, strain, and drink the resulting broth. For tincture (dual extraction): first soak chopped Turkey Tail in high-proof alcohol (vodka or grain alcohol) for 4–6 weeks, then strain. Take the strained mushroom material and simmer it in water for 1–2 hours. Combine the alcohol extract and the water extract in a 1:1 ratio. This captures both the alcohol-soluble and water-soluble compounds. Turkey Tail is also commonly ground into powder for use in capsules or added to coffee\/smoothies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eHow fast do these ship compared to other agar plate sellers?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eMost orders ship within 1 business day. Compare that to other agar plate sellers (including the larger names in the industry) who make plates to order, meaning you wait 2–4 weeks after ordering for the plate to be poured, inoculated, and colonized. Ours are produced on a rolling schedule and held in inventory fully colonized, ready to ship the moment you order. Multi-item orders may take an additional 1–2 business days to process so we can pack everything together.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhy do you use polypropylene plates instead of polystyrene?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003ePolypropylene plates flex under impact instead of cracking. A cracked plate isn't just damaged — it's a contamination risk, since the crack breaks the parafilm seal and exposes the culture to airborne contaminants. Polypropylene eliminates that problem entirely. The plates cost us more, but the result is that your culture arrives intact and uncontaminated. (Our Lion's Mane plates are the one exception — those use clear polystyrene to maximize visual contrast against our specialty black agar.)\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eMy Turkey Tail plate is developing yellow-tan patches — is it contaminated?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eProbably not. Healthy Turkey Tail mycelium often develops a light yellow-tan tint as it matures, particularly toward the edges of the plate. This is normal pigmentation, similar to what you see in mature Maitake and Shiitake. True contamination on Turkey Tail plates typically appears as: green or black mold with fuzzy texture, pink or orange bacterial sheen with sour smell, or wet slimy patches that spread rapidly. Turkey Tail is one of the most contamination-resistant species in our functional lineup, so contamination on this species is genuinely rare. If you're unsure, contact us with a photo and we're happy to evaluate.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eIs Turkey Tail beginner-friendly?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eFor the functional mushroom category, yes — Turkey Tail is one of the most forgiving species we offer. The mycelium is aggressive and contamination-resistant on agar, it colonizes hardwood blocks reliably, and the wide fruiting temperature range (60–75°F) accommodates most home environments. If you're new to functional mushroom cultivation and want to start with something less demanding than Reishi or Cordyceps, Turkey Tail is an excellent choice.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eCan I transfer this plate directly to a hardwood sawdust block?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eYes — many experienced cultivators skip grain spawn entirely and transfer agar wedges directly to sterilized supplemented hardwood sawdust blocks. Turkey Tail fruits on wood and grows well via direct agar-to-block transfer. Cut several small wedges from the colonized plate and distribute them throughout the block, then seal and incubate at 70–75°F. Colonization takes 30–60 days, after which the block can be initiated for fruiting at slightly cooler temperatures with fresh air exchange.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eHow long will the plate stay viable?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eAn unopened, parafilm-sealed plate stored at 55–70°F in a dark place stays viable for 60–90 days. For longer storage, transfer the culture to a refrigerated plate at 35–40°F, where it can stay viable for 6–12 months. Turkey Tail tolerates refrigeration well, making it suitable for long-term genetic library storage.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"mgk-faq\"\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhat if my plate arrives contaminated or damaged?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eWe guarantee every plate ships in clean, fully colonized condition. If you receive a contaminated or damaged plate, contact us within 5 days of delivery with a photo and we'll replace it free of charge. For Turkey Tail specifically, please note that yellow-tan mycelial pigmentation is normal mature growth and not a defect — see our FAQ above about identifying healthy Turkey Tail mycelium.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":47462790201493,"sku":"TTCA","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Turkey_Tail_colonized_Agar.jpg?v=1781778415"},{"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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/collections\/0068eb_cccc48b1222e42459a14fc5eb113fb9e_mv2.jpg?v=1783596391","url":"https:\/\/www.midwestgrowkits.com\/collections\/functional-mushrooms.oembed","provider":"Midwest Grow Kits","version":"1.0","type":"link"}