{"title":"Just Add Spores Grow Kits","description":"\u003cstyle\u003e\n.mgk-intro.mgk-intro, .mgk-intro.mgk-intro * { box-sizing:border-box; max-width:100%; word-break:normal !important; }\n.mgk-intro.mgk-intro p { margin:0 0 .8em; }\n.mgk-intro.mgk-intro a { color:#8fe3b0 !important; text-decoration:underline; }\n.mgk-intro.mgk-intro .b { font-weight:600 !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"mgk-intro\"\u003e\n\u003cp\u003eEvery kit here is \u003cspan class=\"b\"\u003espore-ready\u003c\/span\u003e: sterilized grain, pasteurized substrate, filter-patch bags or jars, and a place to fruit. \u003cspan class=\"b\"\u003eJust add your spores or liquid culture.\u003c\/span\u003e They are built for \u003cspan class=\"b\"\u003edung-loving (manure-loving) species\u003c\/span\u003e and made fresh at our Illinois lab, where we have been supplying home growers since 2011.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFirst grow?\u003c\/span\u003e Start with an \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/all-in-one-bags\"\u003eall-in-one grow bag\u003c\/a\u003e: inject, wait, and fruit right in the bag. Want bigger harvests? Step up to a 28Q, 44Q or 66Q \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003emonotub kit\u003c\/a\u003e, or let an automated MycoClimate tub manage temperature and fresh air for you. Prefer the classic method? Our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/classic-jar-grow-kits\"\u003ePF Tek jar kits\u003c\/a\u003e have been the starting point for thousands of first-time growers.\u003c\/p\u003e\n\u003cp\u003eSpores are sold separately. Our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores\"\u003eSpores \u0026amp; Liquid Culture guide\u003c\/a\u003e lists the vendors we trust and how many cc each kit needs.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"complete-44q-monotub-bulk-spawn-growing-casing-kit","title":"Complete 44Q Monotub Bulk Spawn Growing \u0026 Casing Kit","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eComplete Medium 44Q Monotub Grow Kit\u003c\/span\u003e is an all-in-one bulk mushroom grow kit: a 44-quart Grower's Select monotub, a Premium 5-Grain spawn bag (2.25 lbs), 7.5 lbs of pasteurized Select Bulk Substrate, vermiculite for casing, filters, plugs, a liner and a spray bottle. Just add spores or liquid culture.\u003c\/p\u003e\n\u003cp\u003eThe middle size in our lineup: easier to handle than a 66Q while still big enough for a full bulk grow. Every component is matched to the tub, so you can go from inoculation to harvest without sourcing anything else.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\" style=\"max-width:650px;margin-left:auto;margin-right:auto;\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/8c328e2281e94828aecad7daf94cfc18.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eAll-in-one kit\u003c\/li\u003e\n\u003cli\u003eMedium 44Q monotub\u003c\/li\u003e\n\u003cli\u003eSpawn + substrate included\u003c\/li\u003e\n\u003cli\u003eJust add spores or LC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e44Q\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eGrower's Select tub\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e1 bag\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain spawn\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e7.5 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eBulk substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e6 + 6\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFilter disks + plugs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003eAdd\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eSpores or LC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick this kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEverything matched to the tub\u003c\/span\u003e – Spawn, substrate, casing, filters, plugs and liner are sized for the 44-quart tub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePre-made spawn and substrate\u003c\/span\u003e – Sterilized 5-grain spawn and pasteurized, pre-hydrated substrate — no sterilizing or mixing on your end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eThick-walled Grower's Select tub\u003c\/span\u003e – Our own tub, made with extra-thick walls so the bottom doesn't flex when you move it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eAirflow on your schedule\u003c\/span\u003e – Plugs seal the holes while the tub colonizes; filter disks swap in for fresh air when it's time to fruit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eReusable\u003c\/span\u003e – Clean the tub and restock with a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/complete-refill-kit-for-medium-44q-monotub-includes-grain-spawn-bulk-substrate\"\u003erefill kit\u003c\/a\u003e for your next grow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrower's Select 44-quart monotub (18\" × 15.5\" × 12\")\u003c\/li\u003e\n\u003cli\u003e1 × Premium 5-Grain spawn bag (2.25 lbs), ready to inoculate\u003c\/li\u003e\n\u003cli\u003e7.5 lbs of pasteurized Select Bulk Substrate\u003c\/li\u003e\n\u003cli\u003e1 quart vermiculite for the casing layer\u003c\/li\u003e\n\u003cli\u003e6 monotub filter disks\u003c\/li\u003e\n\u003cli\u003e6 incubation hole plugs\u003c\/li\u003e\n\u003cli\u003eBlack monotub liner — reduces side pinning and simplifies cleanup\u003c\/li\u003e\n\u003cli\u003e8 oz fine-mist spray bottle\u003c\/li\u003e\n\u003cli\u003eStep-by-step bulk growing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eYou provide:\u003c\/span\u003e a spore syringe or liquid culture syringe. Shop \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture syringes\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the spawn.\u003c\/span\u003e Wipe the injection port with alcohol and inject 5cc of spores or 7–10cc of liquid culture into the spawn bag. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize the grain.\u003c\/span\u003e Keep it at 72–76°F out of direct light. At about 25–30% colonization, break up and shake the grain, then let it finish until fully white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSpawn to bulk.\u003c\/span\u003e Fit the black liner in the tub. Break up the colonized grain and mix it evenly with the bulk substrate, then level the surface.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eCase and colonize.\u003c\/span\u003e Spread the vermiculite casing layer over the surface. Seal the air holes with the incubation plugs and let the tub colonize, warm and undisturbed.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit.\u003c\/span\u003e Swap the plugs for the filter disks, give the tub indirect light and mist the walls with the spray bottle to keep humidity up.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/bulk-grow-spawn-to-substrate-steps.jpg?v=1790793726\u0026amp;width=1000\" alt=\"Breaking up colonized grain spawn and mixing it into bulk substrate in a monotub\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eSpawning to bulk: break up the grain and mix it through the substrate.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eStep-by-step guide included.\u003c\/span\u003e Every kit ships with our bulk growing instructions, and the full \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/bulk-monotub-grow-guide-step-by-step-mushroom-tub-instructions\"\u003ebulk monotub grow guide\u003c\/a\u003e walks through each stage with photos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Complete_monotub_instructions_3.jpg?v=1769790362\u0026amp;width=1000\" alt=\"Complete Medium 44Q monotub kit step-by-step instructions\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003ch2\u003eChoose your size\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table mgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eTub\u003c\/th\u003e\n\u003cth\u003eGrain spawn\u003c\/th\u003e\n\u003cth\u003eBulk substrate\u003c\/th\u003e\n\u003cth\u003eCasing\u003c\/th\u003e\n\u003cth\u003eFilters \/ plugs\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eSmall 28Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e28 quarts\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e1 × 32 oz jar\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e4 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e4 \/ 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eMedium 44Q (this kit)\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e1 spawn bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e7.5 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e1 qt vermiculite\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e6 \/ 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eLarge 66Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e22.5\" × 15.75\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e2 spawn bags\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e10 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e1 qt vermiculite\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e6 \/ 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow method\u003c\/td\u003e\n\u003ctd\u003eBulk monotub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub\u003c\/td\u003e\n\u003ctd\u003eGrower's Select 44-quart, 18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain spawn\u003c\/td\u003e\n\u003ctd\u003e1 × Premium 5-Grain spawn bag (2.25 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk substrate\u003c\/td\u003e\n\u003ctd\u003e7.5 lbs, pasteurized Select Bulk Substrate (CVG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003e1 quart vermiculite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003e6 filter disks, 6 incubation plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner\u003c\/td\u003e\n\u003ctd\u003eBlack monotub liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInoculation\u003c\/td\u003e\n\u003ctd\u003e5cc of spores or 7–10cc of liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncubation\u003c\/td\u003e\n\u003ctd\u003e72–76°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkill level\u003c\/td\u003e\n\u003ctd\u003eBeginner to intermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReal results\u003c\/h2\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/66_q_tub_1_fruit_web_1.jpg?v=1769775680\u0026amp;width=1200\" alt=\"Mushrooms fruiting in a Grower's Select monotub from bulk substrate\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eA fruiting run in a Grower's Select monotub.\u003c\/p\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eWant automatic heat and fresh air?\u003c\/span\u003eThe \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/mycoclimate-44q-automated-monotub-mushroom-grow-kit-temperature-fresh-air-control\"\u003eMycoClimate 44Q Automated Monotub Kit\u003c\/a\u003e adds a water-bath heater, filtered air pump, LED light and timer to the same kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eGrowing in a cool room?\u003c\/span\u003eAdd a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat\"\u003eLiquid Graphite Heating Mat\u003c\/a\u003e under the tub for gentle, even heat during colonization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eJust a spore syringe or liquid culture syringe. Everything else — tub, spawn, substrate, casing, filters, plugs, liner and spray bottle — is in the kit.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much spore solution or liquid culture should I use?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eInject 5cc of spores or 7–10cc of liquid culture into the spawn bag.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat temperature does it need?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eKeep the grain and the tub at 72–76°F while they colonize. In a cool room, a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat\"\u003eheating mat\u003c\/a\u003e under the tub helps.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhen do I swap the plugs for filter disks?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eKeep the air holes plugged while the tub colonizes. Once the surface is colonized, replace the plugs with the filter disks to bring in fresh air and start fruiting.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhen do I add the vermiculite casing layer?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eRight after you mix the spawn into the substrate and level the surface, before the tub goes into colonization.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is the liner for?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eIt blocks light from the sides of the tub, which cuts down on side pinning, and it makes cleanup between grows much easier.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I reuse the monotub?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. Clean it between grows and restock it with a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/complete-refill-kit-for-medium-44q-monotub-includes-grain-spawn-bulk-substrate\"\u003e44Q refill kit\u003c\/a\u003e — spawn, substrate, new filter disks and a fresh liner.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhich size should I choose?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe Small 28Q is the simplest start, spawned by a single grain jar. The Medium 44Q uses one spawn bag and 7.5 lbs of substrate. The Large 66Q uses two spawn bags and 10 lbs for the biggest harvest per run.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/bulk-monotub-grow-guide-step-by-step-mushroom-tub-instructions\"\u003eBulk monotub grow guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003eMonotub grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What do I need to add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Just a spore syringe or liquid culture syringe. Everything else — tub, spawn, substrate, casing, filters, plugs, liner and spray bottle — is in the kit.\"}},{\"@type\":\"Question\",\"name\":\"How much spore solution or liquid culture should I use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Inject 5cc of spores or 7–10cc of liquid culture into the spawn bag.\"}},{\"@type\":\"Question\",\"name\":\"What temperature does it need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keep the grain and the tub at 72–76°F while they colonize. In a cool room, a heating mat under the tub helps.\"}},{\"@type\":\"Question\",\"name\":\"When do I swap the plugs for filter disks?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keep the air holes plugged while the tub colonizes. Once the surface is colonized, replace the plugs with the filter disks to bring in fresh air and start fruiting.\"}},{\"@type\":\"Question\",\"name\":\"When do I add the vermiculite casing layer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Right after you mix the spawn into the substrate and level the surface, before the tub goes into colonization.\"}},{\"@type\":\"Question\",\"name\":\"What is the liner for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It blocks light from the sides of the tub, which cuts down on side pinning, and it makes cleanup between grows much easier.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse the monotub?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Clean it between grows and restock it with a 44Q refill kit — spawn, substrate, new filter disks and a fresh liner.\"}},{\"@type\":\"Question\",\"name\":\"Which size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Small 28Q is the simplest start, spawned by a single grain jar. The Medium 44Q uses one spawn bag and 7.5 lbs of substrate. The Large 66Q uses two spawn bags and 10 lbs for the biggest harvest per run.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978223739029,"sku":"BLK3","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Medium_Complete_Monotub_grow_kit_white_background.jpg?v=1769775431"},{"product_id":"mega-mushroom-growing-incubator-kit","title":"Mega Mushroom Grow Kit - The Monotub Edition","description":"\u003c!-- ==========================================================================\n     MEGA MUSHROOM GROWING \u0026 INCUBATOR KIT — PRODUCT DESCRIPTION\n     Paste this into the Shopify product description box using the \"\u003c\u003e\" (Show HTML)\n     code view. All styles are inline so it renders the same on any theme.\n     ========================================================================== --\u003e\n\u003cdiv style=\"max-width: 820px; margin: 0 auto; font-family: inherit; line-height: 1.6; color: #2b2b2b;\"\u003e\n\u003c!-- ===================== HERO \/ HOOK ===================== --\u003e\n\u003cp style=\"text-transform: uppercase; letter-spacing: 2px; font-weight: bold; color: #b23b2e; margin: 0 0 6px;\"\u003eThe Original PF Tek Kit — Now Monotub Ready\u003c\/p\u003e\n\u003ch2 style=\"line-height: 1.2; margin: 0 0 14px; color: #16324f;\"\u003eStart with foolproof jars. Upgrade to a high-yield monotub. Same kit, zero new gear.\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 18px;\"\u003eFor 15 years the \u003cstrong\u003eMega Mushroom Kit\u003c\/strong\u003e has been the easiest way for beginners to grow their first flush using the time-tested \u003cstrong\u003ePF Tek jar method\u003c\/strong\u003e. Now we've upgraded the growing chamber to our \u003cstrong\u003eLarge 66-Quart Monotub\u003c\/strong\u003e — so the moment you're ready for bigger harvests, you convert the very same kit into a full bulk monotub grow. No second purchase. No guesswork.\u003c\/p\u003e\n\u003c!-- ===================== SOCIAL PROOF BAR ===================== --\u003e\n\u003cdiv style=\"display: block; background: #f4f6f8; border: 1px solid #e2e7ec; border-radius: 10px; padding: 16px 20px; margin: 0 0 26px; text-align: center;\"\u003e\n\u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e★★★★★ 567 Reviews\u003c\/span\u003e \u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e5,000+ Kits Sold\u003c\/span\u003e \u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e15 Years Cultivation Experience\u003c\/span\u003e \u003cspan style=\"display: inline-block; margin: 4px 14px; font-weight: bold; color: #16324f;\"\u003e🇺🇸 Free Shipping\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== TWO GROWS IN ONE ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 18px;\"\u003eTwo ways to grow — one beginner-proof kit\u003c\/h3\u003e\n\u003cdiv style=\"display: block; border: 1px solid #e2e7ec; border-radius: 12px; padding: 22px 24px; margin: 0 0 18px; background: #fbfcfd;\"\u003e\n\u003cp style=\"font-weight: bold; text-transform: uppercase; letter-spacing: 1px; color: #b23b2e; margin: 0 0 6px;\"\u003eStep 1 — The Easy Start\u003c\/p\u003e\n\u003ch4 style=\"margin: 0 0 10px; color: #16324f;\"\u003ePF Tek: the method that's launched more first-time growers than any other\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eYour kit arrives with \u003cstrong\u003e18 pre-sterilized ½-pint substrate jars\u003c\/strong\u003e — the classic PF Tek recipe, already made and ready. There's no pressure cooker, no sterilizing, no mess. You simply inoculate, set the jars in the chamber, and let them colonize. Beginners choose PF Tek because it's forgiving, visual, and almost impossible to get wrong.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; border: 1px solid #e2e7ec; border-radius: 12px; padding: 22px 24px; margin: 0 0 18px; background: #fbfcfd;\"\u003e\n\u003cp style=\"font-weight: bold; text-transform: uppercase; letter-spacing: 1px; color: #b23b2e; margin: 0 0 6px;\"\u003eStep 2 — The Big Upgrade\u003c\/p\u003e\n\u003ch4 style=\"margin: 0 0 10px; color: #16324f;\"\u003eConvert to a monotub in minutes for dramatically bigger yields\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eWhen your jars are fully colonized, birth the cakes straight into the included \u003cstrong\u003eLarge 66-Quart Monotub\u003c\/strong\u003e, top with the included \u003cstrong\u003evermiculite and perlite\u003c\/strong\u003e, and you've built a true bulk monotub — the same setup experienced growers use for their heaviest flushes. Everything you need to make the jump is already in the box. It's the natural next step, and it's built right in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; background: #16324f; color: #ffffff; border-radius: 12px; padding: 20px 24px; margin: 0 0 30px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eWhy this matters:\u003c\/strong\u003e most beginner kits leave you stuck at the jar stage. When you outgrow PF Tek, you have to buy a whole new setup. The Mega Kit grows \u003cem\u003ewith\u003c\/em\u003e you — learn on the jars, scale up in the same tub, and never buy a second system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== GROW ANYWHERE ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eGrow anywhere — even a closet or a dirty basement\u003c\/h3\u003e\n\u003cfigure style=\"margin: 0 0 18px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Mega_Grow_Anywhere.jpg?v=1785925890\" alt=\"Mega Mushroom Kit set up and fruiting mushrooms in a home basement closet\" style=\"width: 100%; height: auto; display: block; border-radius: 12px; border: 1px solid #e2e7ec;\" loading=\"lazy\"\u003e\n\u003cfigcaption style=\"text-align: center; color: #6b7480; font-style: italic; margin-top: 8px;\"\u003eA real Mega Kit fruiting in a customer's basement — no grow room, no special space required.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eContamination is the #1 reason first grows fail. That's why the Mega Kit is a \u003cstrong\u003esealed, self-regulating environment\u003c\/strong\u003e that manages itself so your surroundings don't matter. Set it up in a spare closet, a laundry room, or an unfinished basement — the chamber does the work:\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 30px; padding-left: 22px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eHumidity + fresh air in one\u003c\/strong\u003e — our \u003cstrong\u003ecustom, handmade hydroponic humidifier\u003c\/strong\u003e is a bubbler-style unit that evaporates water to hold fruiting humidity \u003cem\u003eand\u003c\/em\u003e pushes a steady stream of fresh, positive-pressure air into the chamber. That's what replaces drilling hundreds of tiny holes in your tub — and it means no daily misting.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eIncluded air pump\u003c\/strong\u003e — powers the humidifier and keeps clean air cycling so CO₂ never stalls your fruiting.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eIncluded heat mat\u003c\/strong\u003e — warms the chamber so you can grow even in a cold room. Temperature is set manually, and you can add our \u003cstrong\u003eoptional temperature controller\u003c\/strong\u003e anytime for fully automatic heat.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eAutomated light cycles\u003c\/strong\u003e — a dual-spectrum LED on a 3D-printed adhesive mount, run by its own timer, signals your mushrooms to fruit.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003e\n\u003cstrong\u003eTwo timers included\u003c\/strong\u003e — run your lighting and your air\/humidity cycles independently and completely hands-off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===================== HOW IT WORKS ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eHow it works — from box to harvest\u003c\/h3\u003e\n\u003cdiv style=\"display: block; margin: 0 0 12px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e1\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eSet up in about 20 minutes.\u003c\/strong\u003e Assemble the chamber, plug in the humidifier, air pump, heat mat, and light. Set your two timers. Done.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin: 0 0 12px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e2\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eInoculate \u0026amp; colonize.\u003c\/strong\u003e Introduce your culture to the pre-sterilized jars and let them fully colonize inside the automated chamber.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin: 0 0 12px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e3\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eFruit in the jars, or go monotub.\u003c\/strong\u003e Fruit right out of the jars for your first harvest — or birth the cakes into the 66Q tub with vermiculite and perlite for a full bulk grow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: block; margin: 0 0 30px; padding-left: 52px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; width: 36px; height: 36px; background: #b23b2e; color: #fff; border-radius: 50%; text-align: center; line-height: 36px; font-weight: bold;\"\u003e4\u003c\/span\u003e\n\u003cp style=\"margin: 0; padding-top: 6px;\"\u003e\u003cstrong\u003eHarvest \u0026amp; repeat.\u003c\/strong\u003e The chamber and equipment are fully reusable — run grow after grow, and step up to advanced bulk methods whenever you're ready.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== WHAT'S INCLUDED ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eEverything in the box\u003c\/h3\u003e\n\u003cul style=\"margin: 0 0 8px; padding-left: 22px; columns: 2; -webkit-columns: 2; column-gap: 32px;\"\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e18 sterilized ½-pint substrate jars\u003c\/strong\u003e (expandable to 30)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eLarge 66-Quart Monotub\u003c\/strong\u003e growing chamber\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eHeat mat\u003c\/strong\u003e (manual temperature adjustment)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eDigital thermometer \u0026amp; hygrometer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eCustom hydroponic humidifier\u003c\/strong\u003e with hydroton media\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eElectric air pump\u003c\/strong\u003e with HEPA filter built in the hose.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e2 programmable timers\u003c\/strong\u003e (light + air\/humidity)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003eDual-spectrum LED grow light\u003c\/strong\u003e (900 lumens, 48-diode)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e3D-printed adhesive light mount\u003c\/strong\u003e (new)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003e2 gallons of perlite\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\n\u003cstrong\u003e1 quart of vermiculite\u003c\/strong\u003e (new)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eNitrile gloves \u0026amp; alcohol wipes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003e12oz Grower's Select Continuous Mist Spray Bottle\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eIllustrated instruction manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px; break-inside: avoid;\"\u003e\u003cstrong\u003eStep-by-step video grow guide emailed after checkout\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"display: block; background: #eef4ec; border-left: 4px solid #4a7c46; border-radius: 6px; padding: 12px 18px; margin: 0 0 30px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eNew in this version:\u003c\/strong\u003e upgraded Large 66Q Monotub (replaces the old 56Q bin), a second timer, a 3D-printed adhesive light mount, and a full quart of vermiculite for dunk \u0026amp; roll.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== SPECS ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 30px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f; width: 40%;\"\u003eGrowing chamber\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eLarge 66-Quart Monotub (~3+ cubic feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eJars Included\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003e18 jars \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eAir system\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003ePositive-pressure filtered air exchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eLighting\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eDual-spectrum LED, 900 lumens, 48-diode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003ePower draw\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003e~28 watts at 110V (standard outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eSetup time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eAbout 15-20 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f4f6f8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec; font-weight: bold; color: #16324f;\"\u003eReusable\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #e2e7ec;\"\u003eYes — run unlimited grows \u0026amp; bulk methods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ===================== WHY US ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eWhy growers trust the Mega Kit\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 30px;\"\u003eWe've been building mushroom kits for over 15 years, and the Mega Kit has put more than \u003cstrong\u003e5,000 growers\u003c\/strong\u003e on the path to their first harvest — earning a \u003cstrong\u003e4.9-star average across 567 reviews\u003c\/strong\u003e. This isn't a gimmick or a one-flush novelty. It's a complete, reusable cultivation system designed by people who grow, backed by real support, and built to take you from your very first jar all the way to bulk monotub yields.\u003c\/p\u003e\n\u003c!-- ===================== FAQ ===================== --\u003e\n\u003ch3 style=\"color: #16324f; border-bottom: 3px solid #b23b2e; padding-bottom: 8px; margin: 0 0 16px;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eIs this good for a total beginner?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eAbsolutely — that's who it's built for. The PF Tek jars are the most beginner-friendly method there is, and the automated chamber removes the guesswork. The illustrated manual and video guide walk you through every step.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eDo I have to use the monotub right away?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eNo. Start simple by fruiting straight from the jars. When you're ready for bigger harvests, the monotub conversion is waiting in the same box — no extra equipment to buy.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eWill it work in my basement or a closet?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eYes. The sealed chamber manages humidity, fresh-air exchange, and light automatically, so it performs even in less-than-ideal rooms. A closet, laundry room, or unfinished basement all work fine.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eHow does the heat work — is it automatic?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eThe included heat mat warms the chamber and is adjusted manually, which is all most rooms need. If you want fully automatic, set-and-forget temperature, we offer an optional temperature controller you can add on to pair with the mat.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eCan I reuse it?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eCompletely. Every component is reusable for grow after grow, and the kit supports advanced bulk techniques as your skills grow.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: bold; color: #16324f;\"\u003eWhat about spores or cultures?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 28px;\"\u003eSpores and cultures are sold separately and are not included. This kit is intended for the cultivation of legal and medicinal mushroom varieties in accordance with the laws of your area. \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/2026-official-spore-syringe-buying-guide-choosing-a-trusted-vendor-avoid-contamination-start-clean\" rel=\"noopener\" target=\"_blank\"\u003eRead our Spore Syringe Buying Guide Here\u003c\/a\u003e. This Kit requires 2 spore syringes or liquid culture syringes of your choice.\u003c\/p\u003e\n\u003c!-- ===================== CLOSER ===================== --\u003e\n\u003cdiv style=\"display: block; background: #16324f; color: #ffffff; border-radius: 12px; padding: 26px; margin: 0 0 10px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #ffffff; margin: 0 0 10px; border: none; padding: 0;\"\u003eYour first harvest is closer than you think.\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThe easiest way to start, with the room to grow big. Free shipping, backed by 15 years of experience.\u003c\/p\u003e\n\u003cp style=\"margin: 0; opacity: 0.85;\"\u003eShips FedEx FREE fast \u0026amp; discreet — everything you need in one box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is this good for a total beginner?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Absolutely — that's who it's built for. The PF Tek jars are the most beginner-friendly method there is, and the automated chamber removes the guesswork. The illustrated manual and video guide walk you through every step.\"}},{\"@type\":\"Question\",\"name\":\"Do I have to use the monotub right away?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Start simple by fruiting straight from the jars. When you're ready for bigger harvests, the monotub conversion is waiting in the same box — no extra equipment to buy.\"}},{\"@type\":\"Question\",\"name\":\"Will it work in my basement or a closet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The sealed chamber manages humidity, fresh-air exchange, and light automatically, so it performs even in less-than-ideal rooms. A closet, laundry room, or unfinished basement all work fine.\"}},{\"@type\":\"Question\",\"name\":\"How does the heat work — is it automatic?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The included heat mat warms the chamber and is adjusted manually, which is all most rooms need. If you want fully automatic, set-and-forget temperature, we offer an optional temperature controller you can add on to pair with the mat.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Completely. Every component is reusable for grow after grow, and the kit supports advanced bulk techniques as your skills grow.\"}},{\"@type\":\"Question\",\"name\":\"What about spores or cultures?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Spores and cultures are sold separately and are not included. This kit requires 2 spore syringes or liquid culture syringes of your choice. It is intended for the cultivation of legal and medicinal mushroom varieties in accordance with the laws of your area.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978225279125,"sku":"M01","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/New_Mega_kit_white_background_1_copy.jpg?v=1785926959"},{"product_id":"complete-large-66q-monotub-bulk-spawn-growing-casing-kit","title":"Complete Large 66Q Monotub Bulk Spawn Growing \u0026 Casing Kit","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eComplete Large 66Q Monotub Grow Kit\u003c\/span\u003e is an all-in-one bulk mushroom grow kit: a 66-quart Grower's Select monotub, two Premium 5-Grain spawn bags, 10 lbs of pasteurized Select Bulk Substrate, vermiculite for casing, filters, plugs, a liner and a spray bottle. Just add spores or liquid culture.\u003c\/p\u003e\n\u003cp\u003eOur largest complete kit, sized for bigger harvests per run. It is built for growers moving up from jars or all-in-one bags, with every component matched to the tub so you can go from inoculation to harvest without sourcing anything else.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\" style=\"max-width:650px;margin-left:auto;margin-right:auto;\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/8c328e2281e94828aecad7daf94cfc18.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eAll-in-one kit\u003c\/li\u003e\n\u003cli\u003eLarge 66Q monotub\u003c\/li\u003e\n\u003cli\u003eSpawn + substrate included\u003c\/li\u003e\n\u003cli\u003eJust add spores or LC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e66Q\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eGrower's Select tub\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e2 bags\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain spawn\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e10 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eBulk substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e6 + 6\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFilter disks + plugs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003eAdd\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eSpores or LC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick this kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEverything matched to the tub\u003c\/span\u003e – Spawn, substrate, casing, filters, plugs and liner are sized for the 66-quart tub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePre-made spawn and substrate\u003c\/span\u003e – Sterilized 5-grain spawn and pasteurized, pre-hydrated substrate — no sterilizing or mixing on your end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eThick-walled Grower's Select tub\u003c\/span\u003e – Our own tub, made with extra-thick walls so the bottom doesn't flex when you move it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eAirflow on your schedule\u003c\/span\u003e – Plugs seal the holes while the tub colonizes; filter disks swap in for fresh air when it's time to fruit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eReusable\u003c\/span\u003e – Clean the tub and restock with a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/complete-refill-kit-for-large-66q-monotub-includes-grain-spawn-bulk-substrate\"\u003erefill kit\u003c\/a\u003e for your next grow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrower's Select 66-quart monotub (22.5\" × 15.75\" × 12\")\u003c\/li\u003e\n\u003cli\u003e2 × Premium 5-Grain spawn bags, ready to inoculate\u003c\/li\u003e\n\u003cli\u003e10 lbs of pasteurized Select Bulk Substrate\u003c\/li\u003e\n\u003cli\u003e1 quart vermiculite for the casing layer\u003c\/li\u003e\n\u003cli\u003e6 monotub filter disks\u003c\/li\u003e\n\u003cli\u003e6 incubation hole plugs\u003c\/li\u003e\n\u003cli\u003eBlack monotub liner — reduces side pinning and simplifies cleanup\u003c\/li\u003e\n\u003cli\u003e8 oz fine-mist spray bottle\u003c\/li\u003e\n\u003cli\u003eStep-by-step bulk growing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eYou provide:\u003c\/span\u003e a spore syringe or liquid culture syringe. Shop \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture syringes\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the spawn.\u003c\/span\u003e Wipe the injection ports with alcohol and inject 5cc of spores or 7–10cc of liquid culture into each spawn bag. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize the grain.\u003c\/span\u003e Keep it at 72–76°F out of direct light. At about 25–30% colonization, break up and shake the grain, then let it finish until fully white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSpawn to bulk.\u003c\/span\u003e Fit the black liner in the tub. Break up the colonized grain and mix it evenly with the bulk substrate, then level the surface.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eCase and colonize.\u003c\/span\u003e Spread the vermiculite casing layer over the surface. Seal the air holes with the incubation plugs and let the tub colonize, warm and undisturbed.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit.\u003c\/span\u003e Swap the plugs for the filter disks, give the tub indirect light and mist the walls with the spray bottle to keep humidity up.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/bulk-grow-spawn-to-substrate-steps.jpg?v=1790793726\u0026amp;width=1000\" alt=\"Breaking up colonized grain spawn and mixing it into bulk substrate in a monotub\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eSpawning to bulk: break up the grain and mix it through the substrate.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eStep-by-step guide included.\u003c\/span\u003e Every kit ships with our bulk growing instructions, and the full \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/bulk-monotub-grow-guide-step-by-step-mushroom-tub-instructions\"\u003ebulk monotub grow guide\u003c\/a\u003e walks through each stage with photos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Complete_monotub_instructions_1.jpg?v=1769775680\u0026amp;width=1000\" alt=\"Complete Large 66Q monotub kit step-by-step instructions\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003ch2\u003eChoose your size\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table mgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eTub\u003c\/th\u003e\n\u003cth\u003eGrain spawn\u003c\/th\u003e\n\u003cth\u003eBulk substrate\u003c\/th\u003e\n\u003cth\u003eCasing\u003c\/th\u003e\n\u003cth\u003eFilters \/ plugs\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eSmall 28Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e28 quarts\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e1 × 32 oz jar\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e4 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e4 \/ 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eMedium 44Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e1 spawn bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e7.5 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e1 qt vermiculite\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e6 \/ 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eLarge 66Q (this kit)\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e22.5\" × 15.75\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e2 spawn bags\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e10 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e1 qt vermiculite\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e6 \/ 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow method\u003c\/td\u003e\n\u003ctd\u003eBulk monotub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub\u003c\/td\u003e\n\u003ctd\u003eGrower's Select 66-quart, 22.5\" × 15.75\" × 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain spawn\u003c\/td\u003e\n\u003ctd\u003e2 × Premium 5-Grain spawn bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk substrate\u003c\/td\u003e\n\u003ctd\u003e10 lbs, pasteurized Select Bulk Substrate (CVG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003e1 quart vermiculite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003e6 filter disks, 6 incubation plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner\u003c\/td\u003e\n\u003ctd\u003eBlack monotub liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInoculation\u003c\/td\u003e\n\u003ctd\u003e5cc of spores or 7–10cc of liquid culture per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncubation\u003c\/td\u003e\n\u003ctd\u003e72–76°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkill level\u003c\/td\u003e\n\u003ctd\u003eBeginner to intermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReal results\u003c\/h2\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/66q-monotub-grow-kit-fruiting.jpg?v=1790797017\u0026amp;width=1200\" alt=\"Mushrooms fruiting in a Large 66Q Grower's Select monotub from bulk substrate\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eA fruiting run in a Large 66Q monotub.\u003c\/p\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eWant automatic heat and fresh air?\u003c\/span\u003eThe \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/mycoclimate-66q-automated-monotub-mushroom-grow-kit-temperature-fresh-air-control\"\u003eMycoClimate 66Q Automated Monotub Kit\u003c\/a\u003e adds a water-bath heater, filtered air pump, LED light and timer to the same kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eGrowing in a cool room?\u003c\/span\u003eAdd a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat\"\u003eLiquid Graphite Heating Mat\u003c\/a\u003e under the tub for gentle, even heat during colonization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eJust a spore syringe or liquid culture syringe. Everything else — tub, spawn, substrate, casing, filters, plugs, liner and spray bottle — is in the kit.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much spore solution or liquid culture should I use?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eInject 5cc of spores or 7–10cc of liquid culture into each of the two spawn bags.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat temperature does it need?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eKeep the grain and the tub at 72–76°F while they colonize. In a cool room, a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat\"\u003eheating mat\u003c\/a\u003e under the tub helps.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhen do I swap the plugs for filter disks?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eKeep the air holes plugged while the tub colonizes. Once the surface is colonized, replace the plugs with the filter disks to bring in fresh air and start fruiting.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhen do I add the vermiculite casing layer?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eRight after you mix the spawn into the substrate and level the surface, before the tub goes into colonization.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is the liner for?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eIt blocks light from the sides of the tub, which cuts down on side pinning, and it makes cleanup between grows much easier.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I reuse the monotub?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. Clean it between grows and restock it with a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/complete-refill-kit-for-large-66q-monotub-includes-grain-spawn-bulk-substrate\"\u003e66Q refill kit\u003c\/a\u003e — spawn, substrate, new filter disks and a fresh liner.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhich size should I choose?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe Small 28Q is the simplest start, spawned by a single grain jar. The Medium 44Q uses one spawn bag and 7.5 lbs of substrate. The Large 66Q uses two spawn bags and 10 lbs for the biggest harvest per run.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/bulk-monotub-grow-guide-step-by-step-mushroom-tub-instructions\"\u003eBulk monotub grow guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003eMonotub grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What do I need to add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Just a spore syringe or liquid culture syringe. Everything else — tub, spawn, substrate, casing, filters, plugs, liner and spray bottle — is in the kit.\"}},{\"@type\":\"Question\",\"name\":\"How much spore solution or liquid culture should I use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Inject 5cc of spores or 7–10cc of liquid culture into each of the two spawn bags.\"}},{\"@type\":\"Question\",\"name\":\"What temperature does it need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keep the grain and the tub at 72–76°F while they colonize. In a cool room, a heating mat under the tub helps.\"}},{\"@type\":\"Question\",\"name\":\"When do I swap the plugs for filter disks?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keep the air holes plugged while the tub colonizes. Once the surface is colonized, replace the plugs with the filter disks to bring in fresh air and start fruiting.\"}},{\"@type\":\"Question\",\"name\":\"When do I add the vermiculite casing layer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Right after you mix the spawn into the substrate and level the surface, before the tub goes into colonization.\"}},{\"@type\":\"Question\",\"name\":\"What is the liner for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It blocks light from the sides of the tub, which cuts down on side pinning, and it makes cleanup between grows much easier.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse the monotub?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Clean it between grows and restock it with a 66Q refill kit — spawn, substrate, new filter disks and a fresh liner.\"}},{\"@type\":\"Question\",\"name\":\"Which size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Small 28Q is the simplest start, spawned by a single grain jar. The Medium 44Q uses one spawn bag and 7.5 lbs of substrate. The Large 66Q uses two spawn bags and 10 lbs for the biggest harvest per run.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978226131093,"sku":"BLK6","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Large_66Q_Complete_Monotub_grow_kit_white_background.jpg?v=1769775680"},{"product_id":"ultimate-mushroom-growing-incubator-kit","title":"Ultimate Mushroom Growing \u0026 Incubator kit","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eUltimate Mushroom Growing \u0026amp; Incubator Kit\u003c\/span\u003e is a compact, all-in-one jar system that works as both incubator and fruiting chamber. It comes with 12 sterilized ½ pint BRF jars, a 30-quart latching chamber, a thermostat-controlled heater, a timed HEPA-filtered air pump and a 900-lumen LED — just add a spore syringe or liquid culture.\u003c\/p\u003e\n\u003cp\u003eThe heater holds steady warmth, the air pump pushes HEPA-filtered fresh air into the chamber on a timer, and the LED supplies fruiting light, so conditions stay consistent with very little day-to-day attention. It fits on a shelf or in a closet, and the chamber holds up to 18 jars.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eIncubator + fruiting chamber\u003c\/li\u003e\n\u003cli\u003e12 sterile jars\u003c\/li\u003e\n\u003cli\u003eHEPA air exchange\u003c\/li\u003e\n\u003cli\u003eFree shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e12\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e½ pint BRF jars\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e30 qt\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eLatching chamber\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e18\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eJar capacity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e900\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eLumen LED\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003eHEPA\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFiltered air\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick the Ultimate Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eIncubate and fruit in one chamber\u003c\/span\u003e – Start colonization and move straight into fruiting in the same compact system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePositive-pressure fresh air\u003c\/span\u003e – An ultra-quiet air pump on a 24-hour timer pushes air through a HEPA-filtered silicone hose — no drilling or modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSteady warmth\u003c\/span\u003e – A fully submersible heater with an adjustable thermostat helps hold consistent temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLight included\u003c\/span\u003e – A 36-diode, 900-lumen dual-spectrum LED with an outlet adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eKnow your conditions\u003c\/span\u003e – A digital thermometer and hygrometer shows temperature and humidity at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eGuided start\u003c\/span\u003e – Printed full-color setup and grow guides, plus instant video access after checkout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e12 × \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/ultimate-_-pint-substrate-jars-12-pack\"\u003eUltimate ½ Pint BRF Substrate Jars\u003c\/a\u003e — pressure-sterilized, pre-drilled lids\u003c\/li\u003e\n\u003cli\u003e30-quart Ultra Latch growing chamber (18\" × 14\" × 12\"), holds up to 18 jars\u003c\/li\u003e\n\u003cli\u003eFully submersible heater with adjustable thermostat\u003c\/li\u003e\n\u003cli\u003eUltra-quiet electric air pump\u003c\/li\u003e\n\u003cli\u003eHEPA-filtered silicone air hose\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 24-hour timer (up to 24 on\/off cycles per day)\u003c\/li\u003e\n\u003cli\u003e36-diode dual-spectrum LED grow light, 900 lumens, 110V\u003c\/li\u003e\n\u003cli\u003eOutlet light adapter\u003c\/li\u003e\n\u003cli\u003eDigital thermometer and hygrometer\u003c\/li\u003e\n\u003cli\u003e1 gallon horticultural-grade perlite\u003c\/li\u003e\n\u003cli\u003eGloves and alcohol swabs\u003c\/li\u003e\n\u003cli\u003ePrinted full-color setup and grow guides\u003c\/li\u003e\n\u003cli\u003eInstant video access after checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eNot included:\u003c\/span\u003e a spore syringe or liquid culture. Browse \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture\u003c\/a\u003e to add one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eStore the jars.\u003c\/span\u003e Keep jars in the fridge until you’re ready — up to 3 months. Let them come to room temperature before inoculating.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate.\u003c\/span\u003e Wipe down your workspace, then inject 1–1.5cc of spore solution or 2cc of liquid culture per jar, split across the four pre-drilled holes. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSet up the chamber.\u003c\/span\u003e Assemble the chamber, heater, air pump, timer and light following the printed setup guide.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize.\u003c\/span\u003e Keep the jars in the chamber, warm and undisturbed, until they’re fully white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eBirth and fruit.\u003c\/span\u003e Birth the colonized cakes into the chamber, let the timed fresh air and LED do their work, and harvest.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eNew to jars?\u003c\/span\u003e Our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/tips-for-growing-mushrooms-at-home-in-substrate-jars\"\u003eguide to growing in substrate jars\u003c\/a\u003e walks through the PF Tek process step by step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChamber\u003c\/td\u003e\n\u003ctd\u003e30-quart Ultra Latch tub, 18\" × 14\" × 12\" (~1.1 cu ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJars included\u003c\/td\u003e\n\u003ctd\u003e12 × ½ pint BRF substrate jars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJar capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 18 jars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating\u003c\/td\u003e\n\u003ctd\u003eSubmersible heater with adjustable thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003ePositive pressure, HEPA-filtered hose, air pump on a 24-hour timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting\u003c\/td\u003e\n\u003ctd\u003e36-diode dual-spectrum LED, 900 lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eDigital thermometer and hygrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eStandard 110V outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetup time\u003c\/td\u003e\n\u003ctd\u003eAbout 15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJar storage\u003c\/td\u003e\n\u003ctd\u003eRefrigerate, up to 3 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003eFree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeeds\u003c\/td\u003e\n\u003ctd\u003eSpore syringe or liquid culture (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eSmaller start\u003c\/span\u003eWant a simpler setup without the heater and air pump? The \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/simple-mushroom-grow-kit-plus\"\u003eSimple Mushroom Grow Kit PLUS\u003c\/a\u003e uses six jars and a 28-quart monotub.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eRefill jars\u003c\/span\u003eWhen you’re ready for another run, \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/ultimate-_-pint-substrate-jars-12-pack\"\u003eUltimate ½ Pint Substrate Jars\u003c\/a\u003e come in 6- and 12-packs — the chamber holds up to 18.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eIs it really automated?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe heater holds temperature on its thermostat, and the air pump runs on the included 24-hour timer to push HEPA-filtered fresh air into the chamber. You still inoculate the jars, birth the cakes and harvest.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I use it as an incubator only?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. It works as an incubator for colonizing jars and as a fruiting chamber, in the same unit.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow many jars does it hold?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe kit includes 12 jars, and the chamber holds up to 18.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA spore syringe or liquid culture. Everything else is in the box, and shipping is free.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much do I inject into each jar?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eUse 1–1.5cc of spore solution or 2cc of liquid culture per jar, split across the four pre-drilled holes.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eDo I need to drill or modify anything?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eNo. The air hose, filter and fittings are ready to use — no drilling, tools or modifications.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/classic-jar-grow-kits\"\u003eClassic jar grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/products\/ultimate-_-pint-substrate-jars-12-pack\"\u003eRefill jars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is it really automated?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The heater holds temperature on its thermostat, and the air pump runs on the included 24-hour timer to push HEPA-filtered fresh air into the chamber. You still inoculate the jars, birth the cakes and harvest.\"}},{\"@type\":\"Question\",\"name\":\"Can I use it as an incubator only?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. It works as an incubator for colonizing jars and as a fruiting chamber, in the same unit.\"}},{\"@type\":\"Question\",\"name\":\"How many jars does it hold?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The kit includes 12 jars, and the chamber holds up to 18.\"}},{\"@type\":\"Question\",\"name\":\"What do I need to add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A spore syringe or liquid culture. Everything else is in the box, and shipping is free.\"}},{\"@type\":\"Question\",\"name\":\"How much do I inject into each jar?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use 1–1.5cc of spore solution or 2cc of liquid culture per jar, split across the four pre-drilled holes.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to drill or modify anything?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The air hose, filter and fittings are ready to use — no drilling, tools or modifications.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978230587541,"sku":"U01","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Ultimate_kit_2021_web.jpg?v=1745528332"},{"product_id":"all-in-one-mushroom-grow-bag-4-lbs-for-manure-loving-mushrooms","title":"All-in-One Mushroom Grow Bag (4 lbs) for Manure Loving Mushrooms","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003e4 lb All-in-One mushroom grow bag\u003c\/span\u003e is the simplest bulk grow we sell: 1.75 lbs of sterilized milo, millet and rye grain and 2.25 lbs of CVG substrate in one self-supporting bag with a 0.22 micron filter patch and a self-healing injection port. Inject spores or liquid culture, incubate, break and shake, and fruit right in the bag.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\" style=\"max-width:900px;margin-left:auto;margin-right:auto;\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/21b0bcacfb514a38997ddd3f5046ee05.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003eNo tub, no separate substrate prep, no mixing — the grain and bulk substrate are already in the bag, and every bag is pressure-sterilized in our own autoclave and shipped fresh. It is the easiest way to learn bulk growing with almost no equipment and very little space.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eGrain + CVG in one bag\u003c\/li\u003e\n\u003cli\u003e0.22 micron filter\u003c\/li\u003e\n\u003cli\u003eSelf-healing port\u003c\/li\u003e\n\u003cli\u003eSterilized in-house\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e4 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eTotal bag\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e1.75 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eMilo, millet \u0026amp; rye\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e2.25 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eCVG substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e0.22 µm\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFilter patch\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e72–76°F\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eIncubation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick the 4 lb All-in-One\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEverything in one bag\u003c\/span\u003e – Sterilized grain spawn and CVG bulk substrate share one bag, so there is nothing to mix or transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEasy first grow\u003c\/span\u003e – Inject, incubate, break and shake, fruit — the least equipment-hungry way to run a bulk grow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSmall footprint\u003c\/span\u003e – A single bag fruits on a shelf or counter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eClean start\u003c\/span\u003e – Pressure-sterilized in our own autoclave and shipped fresh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eRoom to grow\u003c\/span\u003e – Fruit in the bag, or move the colonized cake into a monotub later.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the bag\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.75 lbs sterilized milo, millet \u0026amp; rye grain\u003c\/li\u003e\n\u003cli\u003e2.25 lbs CVG bulk substrate (coco coir, vermiculite \u0026amp; gypsum)\u003c\/li\u003e\n\u003cli\u003eSelf-supporting grow bag with a 0.22 micron filter patch and a self-healing injection port\u003c\/li\u003e\n\u003cli\u003eStep-by-step printed instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to grow in it\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate.\u003c\/span\u003e Wipe the injection port with alcohol, then inject 4–5cc of spores or 5–10cc of liquid culture into the grain. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eIncubate.\u003c\/span\u003e Keep the bag at 72–76°F, out of direct light, until healthy mycelium is spreading through the grain.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eBreak and shake.\u003c\/span\u003e At roughly 50–75% colonization, break up the grain and mix it through the substrate to speed up full colonization.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eStart fruiting.\u003c\/span\u003e Once fully colonized, give the bag indirect light and fresh air.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eHarvest.\u003c\/span\u003e Open the top and mist the inside walls as needed to hold humidity. Harvest from the bag, or move the cake into a larger fruiting setup.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFull walkthrough:\u003c\/span\u003e the \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/all-in-one-mushroom-grow-bag-instructions-complete-step-by-step-grow-guide\"\u003eAll-in-One Grow Bag Guide\u003c\/a\u003e covers inoculation, colonization, break-and-shake timing, fruiting conditions, harvesting and troubleshooting with real grow photos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVideo overview\u003c\/h2\u003e\n\u003cdiv class=\"mgk-inline-video mgk-16x9\"\u003e\u003ciframe title=\"All-in-One Mushroom Grow Bag Overview\" src=\"https:\/\/player.vimeo.com\/video\/929495006\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal weight\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain\u003c\/td\u003e\n\u003ctd\u003e1.75 lbs milo, millet \u0026amp; rye, sterilized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate\u003c\/td\u003e\n\u003ctd\u003e2.25 lbs CVG (coco coir, vermiculite, gypsum), sterilized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag\u003c\/td\u003e\n\u003ctd\u003eSelf-supporting filter grow bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter patch\u003c\/td\u003e\n\u003ctd\u003e0.22 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjection port\u003c\/td\u003e\n\u003ctd\u003eSelf-healing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterilization\u003c\/td\u003e\n\u003ctd\u003ePressure-sterilized in-house\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInoculation\u003c\/td\u003e\n\u003ctd\u003e4–5cc spores or 5–10cc liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncubation\u003c\/td\u003e\n\u003ctd\u003e72–76°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhich format fits you?\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table mgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003cth\u003eSpace\u003c\/th\u003e\n\u003cth\u003eYield\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003e4 lb All-in-One bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Best for\"\u003eBeginners and simple grows\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Space\"\u003eVery minimal\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Yield\"\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003e6 lb XL All-in-One bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Best for\"\u003eBigger flushes, same workflow\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Space\"\u003eLow\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Yield\"\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eMonotub\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Best for\"\u003eScaling up\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Space\"\u003eMore needed\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Yield\"\u003eHighest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eFaster starts\u003c\/span\u003eLiquid culture usually colonizes faster than spores. Our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/quickculture-mini-spore-germinating-liquid-culture-jars-3-pack\"\u003eQuickCulture Mini liquid culture jars\u003c\/a\u003e turn a spore syringe into vigorous liquid culture before you inoculate your bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is an All-in-One grow bag?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA sterilized grow bag that holds grain spawn and bulk substrate together behind a filter patch. You inject spores or liquid culture, let the grain colonize, mix it into the substrate, and fruit in the same bag — no tub or separate substrate prep.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is in the 4 lb bag?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003e1.75 lbs of sterilized milo, millet and rye grain and 2.25 lbs of CVG substrate (coco coir, vermiculite and gypsum), in a self-supporting bag with a 0.22 micron filter patch and a self-healing injection port.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much spore solution or liquid culture should I use?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eInject 4–5cc of spores or 5–10cc of liquid culture through the injection port. Liquid culture generally colonizes faster than spores.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhen should I break and shake?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eWhen the grain is roughly 50–75% colonized. Breaking up the colonized grain and mixing it through the substrate spreads the mycelium and shortens the time to full colonization.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eShould I get the 4 lb or the XL 6 lb bag?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe 4 lb bag is the easiest start and fits the smallest space. The XL 6 lb bag uses the same steps with more grain and substrate for bigger flushes.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/all-in-one-bags\"\u003eShop All-in-One bags\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs\"\u003eMonotubs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is an All-in-One grow bag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A sterilized grow bag that holds grain spawn and bulk substrate together behind a filter patch. You inject spores or liquid culture, let the grain colonize, mix it into the substrate, and fruit in the same bag — no tub or separate substrate prep.\"}},{\"@type\":\"Question\",\"name\":\"What is in the 4 lb bag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"1.75 lbs of sterilized milo, millet and rye grain and 2.25 lbs of CVG substrate (coco coir, vermiculite and gypsum), in a self-supporting bag with a 0.22 micron filter patch and a self-healing injection port.\"}},{\"@type\":\"Question\",\"name\":\"How much spore solution or liquid culture should I use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Inject 4–5cc of spores or 5–10cc of liquid culture through the injection port. Liquid culture generally colonizes faster than spores.\"}},{\"@type\":\"Question\",\"name\":\"When should I break and shake?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"When the grain is roughly 50–75% colonized. Breaking up the colonized grain and mixing it through the substrate spreads the mycelium and shortens the time to full colonization.\"}},{\"@type\":\"Question\",\"name\":\"Should I get the 4 lb or the XL 6 lb bag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 4 lb bag is the easiest start and fits the smallest space. The XL 6 lb bag uses the same steps with more grain and substrate for bigger flushes.\"}}]}\u003c\/script\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978231439509,"sku":"ALL1","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/New_all_in_one_main_White_background_2000x2000_ce0e9b5b-f321-4cd7-90a7-d2af38092d3b.jpg?v=1769803349"},{"product_id":"simple-mushroom-grow-kit-plus","title":"Simple Mushroom Grow Kit PLUS","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eSimple Mushroom Grow Kit PLUS\u003c\/span\u003e is a complete beginner setup built around our sterilized ½ pint BRF jars. It includes six ready-to-inoculate jars, a 28-quart monotub that works as both incubator and fruiting chamber, an LED grow light and a digital thermometer\/hygrometer — just add a spore syringe or liquid culture.\u003c\/p\u003e\n\u003cp\u003eIt teaches the fundamentals — inoculation, colonization and fruiting — using the classic PF Tek jar method, without the extra steps of a bulk grow. When you’re ready for bigger harvests, the same tub and skills carry straight over to bulk monotub growing.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eBeginner-friendly\u003c\/li\u003e\n\u003cli\u003e6 sterile jars\u003c\/li\u003e\n\u003cli\u003e28Q monotub\u003c\/li\u003e\n\u003cli\u003eLED light included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e6\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e½ pint BRF jars\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e28 qt\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eMonotub\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e900\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eLumen LED\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003eDigital\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eTemp \u0026amp; humidity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e~15 min\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eSetup\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/simple-mushroom-grow-kit-plus-home-setup.jpg?v=1790808464\u0026amp;width=1000\" alt=\"Simple Mushroom Grow Kit PLUS set up at home\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWhy beginners pick this kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSterile jars, ready to go\u003c\/span\u003e – Six ½ pint BRF jars, pressure-sterilized and made fresh — no mixing or pressure cooking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eOne tub, two jobs\u003c\/span\u003e – The Grower’s Select 28-quart monotub works as both incubation and fruiting chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLight included\u003c\/span\u003e – A 48-diode, 900-lumen dual-spectrum LED with a socket-to-outlet adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eKnow your conditions\u003c\/span\u003e – A digital thermometer and hygrometer shows temperature and humidity at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eGuided start\u003c\/span\u003e – A full-color printed grow guide, quick start guide and access to our video library.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eRoom to grow\u003c\/span\u003e – Reuse the tub for a bulk monotub grow when you’re ready to scale up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e6 × \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/ultimate-_-pint-substrate-jars-6-pack\"\u003eUltimate ½ Pint BRF Substrate Jars\u003c\/a\u003e — pressure-sterilized, pre-drilled lids\u003c\/li\u003e\n\u003cli\u003eGrower’s Select 28-quart monotub\u003c\/li\u003e\n\u003cli\u003eCustom monotub liner\u003c\/li\u003e\n\u003cli\u003e4 monotub filter disks and 4 hole plugs\u003c\/li\u003e\n\u003cli\u003e48-diode dual-spectrum LED grow light (900 lumens)\u003c\/li\u003e\n\u003cli\u003eSocket-to-outlet light adapter\u003c\/li\u003e\n\u003cli\u003eDigital thermometer and hygrometer\u003c\/li\u003e\n\u003cli\u003e1 gallon horticultural-grade perlite\u003c\/li\u003e\n\u003cli\u003e1 quart vermiculite\u003c\/li\u003e\n\u003cli\u003eNitrile gloves and alcohol swabs\u003c\/li\u003e\n\u003cli\u003eFull-color printed grow guide, quick start guide and video library access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eNot included:\u003c\/span\u003e a spore syringe or liquid culture. Browse \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture\u003c\/a\u003e to add one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eStore the jars.\u003c\/span\u003e Keep jars in the fridge until you’re ready — up to 3 months. Let them come to room temperature before inoculating.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate.\u003c\/span\u003e Wipe down your workspace, then inject 1–1.5cc of spore solution or 2cc of liquid culture per jar, split across the four pre-drilled holes. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize.\u003c\/span\u003e Keep jars somewhere clean, dark and steady, ideally in the low-to-mid 70s °F, until they’re fully white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSet up the tub.\u003c\/span\u003e Prepare the monotub with the liner, filter disks, perlite and light as shown in the printed guide.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eBirth and fruit.\u003c\/span\u003e Birth the colonized cakes into the tub, keep humidity up and give them indirect light — the LED makes it easy — then harvest.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eNew to jars?\u003c\/span\u003e Our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/blog-1-growing-101-more\/tips-for-growing-mushrooms-at-home-in-substrate-jars\"\u003eguide to growing in substrate jars\u003c\/a\u003e walks through the PF Tek process step by step, and \u003ca href=\"https:\/\/www.midwestgrowkits.com\/blogs\/growing-tips\/how-to-properly-store-mushroom-substrate-jars\"\u003ehow to store substrate jars\u003c\/a\u003e covers where to keep them while they colonize.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow method\u003c\/td\u003e\n\u003ctd\u003ePF Tek (BRF jars)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJars\u003c\/td\u003e\n\u003ctd\u003e6 × ½ pint (8 oz) BRF substrate jars, pressure-sterilized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChamber\u003c\/td\u003e\n\u003ctd\u003eGrower’s Select 28-quart monotub with liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003e4 filter disks, 4 hole plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting\u003c\/td\u003e\n\u003ctd\u003e48-diode dual-spectrum LED, 900 lumens, with socket-to-outlet adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eDigital thermometer and hygrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003e1 gallon perlite, 1 quart vermiculite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplies\u003c\/td\u003e\n\u003ctd\u003eNitrile gloves, alcohol swabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuides\u003c\/td\u003e\n\u003ctd\u003ePrinted grow guide, quick start guide, video library access\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetup time\u003c\/td\u003e\n\u003ctd\u003eAbout 15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJar storage\u003c\/td\u003e\n\u003ctd\u003eRefrigerate, up to 3 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeeds\u003c\/td\u003e\n\u003ctd\u003eSpore syringe or liquid culture (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eGrowing in a cool room?\u003c\/span\u003eAdd a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat\"\u003eLiquid Graphite Heating Mat\u003c\/a\u003e to this kit for $12.99 and save 35%. It gives gentle, even warmth to hold steady incubation temperatures year-round.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eReady for bigger harvests?\u003c\/span\u003eThe \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/complete-28q-monotub-bulk-spawn-growing-kit\"\u003eComplete 28Q Monotub Kit\u003c\/a\u003e takes you from grain spawn to a bulk monotub grow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eIs this kit good for beginners?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. It’s built for first-time growers: sterile jars ready to inoculate, a tub that handles both incubation and fruiting, a light, a climate gauge and a printed step-by-step guide.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA spore syringe or liquid culture. Everything else to inoculate, colonize and fruit is in the box.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much do I inject into each jar?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eUse 1–1.5cc of spore solution or 2cc of liquid culture per jar, split across the four pre-drilled holes.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow long can I store the jars before starting?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eUp to 3 months in the refrigerator. Let them come to room temperature before you inoculate.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I reuse the monotub?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. The 28-quart tub, liner, filters and plugs can be reused, including for a bulk monotub grow later.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I get refill jars?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/ultimate-_-pint-substrate-jars-6-pack\"\u003eUltimate ½ Pint Substrate Jars\u003c\/a\u003e are sold separately in 6- and 12-packs.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/classic-jar-grow-kits\"\u003eClassic jar grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/products\/ultimate-_-pint-substrate-jars-6-pack\"\u003eRefill jars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is this kit good for beginners?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. It’s built for first-time growers: sterile jars ready to inoculate, a tub that handles both incubation and fruiting, a light, a climate gauge and a printed step-by-step guide.\"}},{\"@type\":\"Question\",\"name\":\"What do I need to add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A spore syringe or liquid culture. Everything else to inoculate, colonize and fruit is in the box.\"}},{\"@type\":\"Question\",\"name\":\"How much do I inject into each jar?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use 1–1.5cc of spore solution or 2cc of liquid culture per jar, split across the four pre-drilled holes.\"}},{\"@type\":\"Question\",\"name\":\"How long can I store the jars before starting?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Up to 3 months in the refrigerator. Let them come to room temperature before you inoculate.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse the monotub?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The 28-quart tub, liner, filters and plugs can be reused, including for a bulk monotub grow later.\"}},{\"@type\":\"Question\",\"name\":\"Can I get refill jars?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Ultimate ½ Pint Substrate Jars are sold separately in 6- and 12-packs.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978232946837,"sku":"S01","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Simple_Kit_Main_white_background.jpg?v=1770468724"},{"product_id":"all-in-one-bulk-monobag-kit","title":"All-in-One Bulk Monobag Kit","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eAll-in-One Bulk Monobag Kit\u003c\/span\u003e is the easy way from a single jar to a bulk harvest. Inoculate the sterilized 30 oz 5-grain jar, let it colonize, then mix it with 5 lbs of Midwest Select Casing Mix inside a heavy-duty filtered monobag — no monotub or greenhouse needed.\u003c\/p\u003e\n\u003cp\u003eIt is built for growers who have run jars and want their first bulk grow without building a tub setup. Every piece is in the box: the jar, the pasteurized casing mix, the gusseted monobag with pre-cut filter holes, filter disks, clamps and a spray bottle.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eJar-to-bulk kit\u003c\/li\u003e\n\u003cli\u003e30 oz 5-grain jar\u003c\/li\u003e\n\u003cli\u003e5 lb Select Casing Mix\u003c\/li\u003e\n\u003cli\u003e8 mil monobag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e30 oz\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain jar\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e5 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eCasing mix\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e12×8×20\"\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eGusseted bag\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e8 mil\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eBag thickness\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e10–14 days\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eColonization after mixing\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick the monobag kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eA real step up from jars\u003c\/span\u003e – Spawning a colonized jar into 5 lbs of substrate gives you a bulk grow instead of a single jar's worth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSimple two-stage process\u003c\/span\u003e – Colonize the jar, then mix it into the casing mix in the bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eNo tub or greenhouse\u003c\/span\u003e – The self-supporting monobag is the fruiting chamber, with filtered air exchange built in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eReady-to-use substrate\u003c\/span\u003e – The Select Casing Mix comes pasteurized and moisture-balanced — no prep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEverything included\u003c\/span\u003e – Even the filter disks, clamps and spray bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e30 oz 5-grain jar, pre-sterilized, with a self-healing injection port\u003c\/li\u003e\n\u003cli\u003e5 lbs Midwest Select Casing Mix — coir, vermiculite and pH buffers, pasteurized and moisture-balanced\u003c\/li\u003e\n\u003cli\u003e12\" × 8\" × 20\" gusseted polybag (8 mil), self-supporting, with pre-cut 1.66\" filter holes\u003c\/li\u003e\n\u003cli\u003e2 × 2\" adhesive monotub filter disks\u003c\/li\u003e\n\u003cli\u003e2 × bag clamps\u003c\/li\u003e\n\u003cli\u003eSpray bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to grow with it\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the jar.\u003c\/span\u003e Wipe the self-healing port with alcohol and inject your spores or liquid culture.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize the jar.\u003c\/span\u003e Keep it warm and out of direct light until the grain is fully colonized.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eMix into the monobag.\u003c\/span\u003e Apply the filter disks over the pre-cut holes, add the casing mix to the bag, break up the colonized grain and mix it through.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eLet it colonize.\u003c\/span\u003e Fold and clamp the top. Colonization typically completes in 10–14 days after mixing.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit and harvest.\u003c\/span\u003e Give the bag indirect light, mist to hold humidity, and harvest when the caps are ready.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain\u003c\/td\u003e\n\u003ctd\u003e30 oz 5-grain jar, sterilized, self-healing injection port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate\u003c\/td\u003e\n\u003ctd\u003e5 lbs Midwest Select Casing Mix (coir, vermiculite, pH buffers), pasteurized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag\u003c\/td\u003e\n\u003ctd\u003e12\" × 8\" × 20\" gusseted polybag, 8 mil, pre-cut 1.66\" holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilters\u003c\/td\u003e\n\u003ctd\u003e2 × 2\" adhesive filter disks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlso included\u003c\/td\u003e\n\u003ctd\u003e2 bag clamps, spray bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColonization\u003c\/td\u003e\n\u003ctd\u003eTypically 10–14 days after mixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou provide\u003c\/td\u003e\n\u003ctd\u003eSpores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eReady for a bigger setup?\u003c\/span\u003eWhen you want more surface area and repeat grows, a Grower's Select \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs\"\u003emonotub\u003c\/a\u003e takes the same kind of spawn-and-substrate mix at a larger scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is a monobag?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA monobag is a large, self-supporting filtered grow bag used like a monotub. You mix colonized grain into bulk substrate inside the bag, let it colonize, and fruit it in the same bag.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow is this different from an All-in-One bag?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eAn All-in-One bag has the grain and substrate sealed together from the start. In the monobag kit you colonize a jar first, then mix it into the casing mix yourself — a good first taste of true bulk technique.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eIs the casing mix ready to use?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. The Midwest Select Casing Mix comes pasteurized and moisture-balanced, so it goes straight into the bag.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow long does it take after mixing?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eColonization typically completes in 10–14 days after you mix the colonized jar into the casing mix.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat else do I need?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eOnly spores or liquid culture for the jar.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/all-in-one-bags\"\u003eShop All-in-One bags\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs\"\u003eMonotubs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is a monobag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A monobag is a large, self-supporting filtered grow bag used like a monotub. You mix colonized grain into bulk substrate inside the bag, let it colonize, and fruit it in the same bag.\"}},{\"@type\":\"Question\",\"name\":\"How is this different from an All-in-One bag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"An All-in-One bag has the grain and substrate sealed together from the start. In the monobag kit you colonize a jar first, then mix it into the casing mix yourself — a good first taste of true bulk technique.\"}},{\"@type\":\"Question\",\"name\":\"Is the casing mix ready to use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The Midwest Select Casing Mix comes pasteurized and moisture-balanced, so it goes straight into the bag.\"}},{\"@type\":\"Question\",\"name\":\"How long does it take after mixing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Colonization typically completes in 10–14 days after you mix the colonized jar into the casing mix.\"}},{\"@type\":\"Question\",\"name\":\"What else do I need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Only spores or liquid culture for the jar.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":45978234159253,"sku":"ALL2","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/All_in_one_kit.jpg?v=1745528420"},{"product_id":"all-in-one-mushroom-monotub-starter-grow-kit-6-lbs","title":"All-in-One Mushroom Monotub Starter Grow Kit (6 LBS)","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eAll-in-One Monotub Starter Kit\u003c\/span\u003e pairs our 4 lb All-in-One grow bag with a Grower's Select 28Q monotub and 2 lbs of extra CVG substrate. Colonize in the bag, then move the cake into the tub for a much bigger fruiting surface — the easiest bridge from bag growing to monotubs.\u003c\/p\u003e\n\u003cp\u003eEverything is in the box except your spores or liquid culture: the sterilized bag, the tub with filter disks, plugs and liner, the extra substrate, a fine-mist spray bottle and a quick-start guide. It all fits in a 12\" × 12\" footprint.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eBag + monotub in one kit\u003c\/li\u003e\n\u003cli\u003e28Q Grower's Select tub\u003c\/li\u003e\n\u003cli\u003eExtra CVG substrate\u003c\/li\u003e\n\u003cli\u003eSpray bottle included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e6 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eTotal grain + substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e4 lb\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eAll-in-One bag\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e28Q\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eMonotub, 12\" cube\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e2 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eExtra CVG\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e4\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFilter disks + plugs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick the starter kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eBag simplicity, tub surface area\u003c\/span\u003e – Colonize in a sterile bag, then fruit across the full width of a monotub instead of just the top of a bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eNothing extra to buy\u003c\/span\u003e – Bag, tub, filters, plugs, liner, extra substrate and spray bottle are all included — add spores or liquid culture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSmall footprint\u003c\/span\u003e – The 28Q tub is a 12\" cube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eSterile start\u003c\/span\u003e – The All-in-One bag is pressure-sterilized in-house and shipped fresh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eReusable tub\u003c\/span\u003e – Wash the monotub after harvest and run it again with a refill.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4 lb All-in-One grow bag — 1.75 lbs milo, millet \u0026amp; rye grain + 2.25 lbs CVG substrate, 0.22 micron filter patch, self-healing injection port\u003c\/li\u003e\n\u003cli\u003eGrower's Select 28-quart monotub (12\" × 12\" × 12\")\u003c\/li\u003e\n\u003cli\u003e2 lbs Select Bulk Substrate (CVG: coco coir, vermiculite \u0026amp; gypsum)\u003c\/li\u003e\n\u003cli\u003e4 × monotub filter disks and 4 × plugs\u003c\/li\u003e\n\u003cli\u003eCustom fitted liner — helps prevent side pinning and makes cleanup easy\u003c\/li\u003e\n\u003cli\u003eFine-mist spray bottle\u003c\/li\u003e\n\u003cli\u003eQuick-start guide with step-by-step instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to grow with it\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the bag.\u003c\/span\u003e Inject 4–5cc of spores or 5–10cc of liquid culture through the bag's self-healing port. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eIncubate and break and shake.\u003c\/span\u003e Keep the bag at 72–76°F. At roughly 50–75% colonization, break up the grain and mix it through the substrate, then let it finish colonizing.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eMove it to the tub.\u003c\/span\u003e Line the monotub, break the colonized bag contents into it, and mix in the 2 lbs of Select Bulk Substrate. Level the surface, plug the holes and let it recolonize.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit.\u003c\/span\u003e When the surface is fully white, pull the plugs, give the tub indirect light and mist to keep the surface humid.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eHarvest and repeat.\u003c\/span\u003e Pick each flush and rehydrate for more. Wash the tub afterward and reuse it.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow bag\u003c\/td\u003e\n\u003ctd\u003e4 lb All-in-One: 1.75 lbs milo, millet \u0026amp; rye + 2.25 lbs CVG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag filter \/ port\u003c\/td\u003e\n\u003ctd\u003e0.22 micron filter patch; self-healing injection port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub\u003c\/td\u003e\n\u003ctd\u003eGrower's Select 28Q, 12\" × 12\" × 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtra substrate\u003c\/td\u003e\n\u003ctd\u003e2 lbs Select Bulk Substrate (CVG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTub accessories\u003c\/td\u003e\n\u003ctd\u003e4 filter disks, 4 plugs, custom fitted liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlso included\u003c\/td\u003e\n\u003ctd\u003eSpray bottle, quick-start guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInoculation\u003c\/td\u003e\n\u003ctd\u003e4–5cc spores or 5–10cc liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou provide\u003c\/td\u003e\n\u003ctd\u003eSpores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eJust want the bag?\u003c\/span\u003eThe 4 lb and XL 6 lb All-in-One bags are sold on their own in \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/all-in-one-bags\"\u003eAll-in-One grow bags\u003c\/a\u003e, and the Grower's Select 28Q is sold separately in \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs\"\u003emonotubs\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhy move the bag into a monotub?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA monotub gives the colonized substrate a much wider, flatter fruiting surface than the top of a bag, with filtered air exchange through the tub's filter disks. That is where most bulk growers see their biggest flushes.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I do with the extra 2 lbs of substrate?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eWhen the bag is fully colonized, break its contents into the lined 28Q tub and mix the 2 lbs of Select Bulk Substrate through it. Level the surface and let it recolonize before fruiting.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat else do I need?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eOnly spores or liquid culture. Use 4–5cc of spores or 5–10cc of liquid culture.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I reuse the monotub?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. After your last flush, pull the liner, wash and disinfect the tub, and run it again with fresh spawn and substrate.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003eShop monotub grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/all-in-one-bags\"\u003eAll-in-One bags\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Why move the bag into a monotub?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A monotub gives the colonized substrate a much wider, flatter fruiting surface than the top of a bag, with filtered air exchange through the tub's filter disks. That is where most bulk growers see their biggest flushes.\"}},{\"@type\":\"Question\",\"name\":\"What do I do with the extra 2 lbs of substrate?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"When the bag is fully colonized, break its contents into the lined 28Q tub and mix the 2 lbs of Select Bulk Substrate through it. Level the surface and let it recolonize before fruiting.\"}},{\"@type\":\"Question\",\"name\":\"What else do I need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Only spores or liquid culture. Use 4–5cc of spores or 5–10cc of liquid culture.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse the monotub?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. After your last flush, pull the liner, wash and disinfect the tub, and run it again with fresh spawn and substrate.\"}}]}\u003c\/script\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":45978234388629,"sku":"AO28","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/All_in_one_monotub_kit_version_2_2024_2024.jpg?v=1770316300"},{"product_id":"complete-xl-specialty-grass-lovers-bulk-spawn-growing-casing-kit","title":"Complete XL Specialty Grass Lover's Bulk Spawn Growing \u0026 Casing Kit","description":"\u003cp\u003e\u003cstrong\u003eComplete XL Specialty Grass Lover's Bulk Spawn Growing \u0026amp; Casing Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll-in-One Growing System for Grassland Varieties – Inspired by Gordo Tek\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur \u003cstrong\u003eComplete XL Specialty Grass Loving Mushroom Kit\u003c\/strong\u003e has all the essentials for growing specific mushroom varieties that require a specialized substrate and casing. Inspired by the Gordo Tek method, this kit is ideal for species typically found in warm grasslands that require extreme fresh air exchange and elevated fruiting temperatures.\u003c\/p\u003e\n\u003cp\u003eEverything in this XL kit is sterilized and ready to use, from our 5-grain spawn jars to our pasture-fed manure-based substrate and specialty casing mix. Whether you're an advanced grower or a passionate hobbyist, this kit is designed to simplify the process while meeting the environmental demands of more sensitive species.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded in the Kit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    \u003cstrong\u003e(2) Low-Profile Sterilite 41 Quart Totes (29\"x18\"x6\")\u003c\/strong\u003e – maximize surface area\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003eGrower’s Select Smart Digital Aquarium Heater\u003c\/strong\u003e – safe for plastic totes, adjustable temp\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e(3) 32oz 5-Grain Jars \u003c\/strong\u003e– fully sterilized and quick to colonize\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e9 lbs Grass Lover’s Horse Manure-Based Substrate\u003c\/strong\u003e – pasteurized and vacuum sealed (3 x 3lb bags)\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e5 lbs Sphagnum Peat Moss and Vermiculite Casing Mix\u003c\/strong\u003e – pH adjusted and sterilized\u003c\/li\u003e\n\u003cli\u003e    \u003cstrong\u003e36\" Digital Probe Thermometer\u003c\/strong\u003e – for accurate substrate-level readings\u003c\/li\u003e\n\u003cli\u003e   \u003cstrong\u003e Screen and Clamp Kit \u003c\/strong\u003e– allows for indirect misting and maximum air exchange\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEverything has been carefully selected to mimic natural growing environments for these unique species. The bottom tub holds water, and the top tote floats, allowing full control of the temperature using the included aquarium heater. The casing layer arrives in a unicorn spawn bag—just add water, sterilize, and apply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSetup Overview:\u003c\/strong\u003e\u003cbr\u003eInoculate the 5-grain jars with your preferred grass-loving strain. Once colonized, break up the spawn and mix with the manure-based substrate in the top tote. Heat water in the bottom tub and maintain a temperature of 79–81°F with the included heater. Add a 1.5” layer of casing mix on top, attach the screen cover, and mist as needed.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This kit is not intended to grow Panaeolus cyanescens or Psilocybe natalensis unless legally licensed by your local agricultural or research authorities. Always check your country's laws and regulations regarding exotic species.\u003c\/em\u003e\u003c\/p\u003e","brand":"Midwest Grow Kit's","offers":[{"title":"Default Title","offer_id":45978236125333,"sku":"GDTK1","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Grass_Specialty_web.jpg?v=1745528448"},{"product_id":"xl-all-in-one-mushroom-grow-bag-6-lbs-for-manure-loving-mushrooms","title":"XL All-in-One Mushroom Grow Bag (6 lbs) for Manure Loving Mushrooms","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eXL 6 lb All-in-One mushroom grow bag\u003c\/span\u003e gives you 2 lbs of sterilized 5-grain spawn over 4 lbs of Select Bulk Substrate in one self-supporting bag with a 0.22 micron filter patch and a self-healing injection port — the same inject-incubate-fruit workflow as our 4 lb bag, with more material for bigger flushes.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video mgk-16x9\"\u003e\u003ciframe title=\"XL All-in-One Mushroom Grow Bag Overview\" src=\"https:\/\/player.vimeo.com\/video\/1173573940\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eThis XL bag was fruited in our Ecosphere grow tent with the top half of the bag removed.\u003c\/p\u003e\n\u003cp\u003eThe XL is for growers who want a bigger harvest without moving to a monotub yet. It fits the same small footprint, and like everything we bag it is pressure-sterilized in our own autoclave and shipped fresh.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003e2 lbs 5-grain spawn\u003c\/li\u003e\n\u003cli\u003e4 lbs bulk substrate\u003c\/li\u003e\n\u003cli\u003e0.22 micron filter\u003c\/li\u003e\n\u003cli\u003eSterilized in-house\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e6 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eTotal bag\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e2 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain spawn\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e4 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eBulk substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e0.22 µm\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFilter patch\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e10–14 days\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFull colonization\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick the XL All-in-One\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMore material, same workflow\u003c\/span\u003e – 50% more bag than the 4 lb size, with the same inject, incubate, break-and-shake and fruit steps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLayered and ready\u003c\/span\u003e – Sterilized 5-grain spawn and bulk substrate are already in the bag — nothing to prep, mix or transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eFits a shelf\u003c\/span\u003e – Bigger runs without the space a monotub takes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eClean start\u003c\/span\u003e – Pressure-sterilized in-house and shipped fresh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eRoom to scale\u003c\/span\u003e – Fruit in the bag, or move the colonized cake into a monotub for more surface area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the bag\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 lbs sterilized 5-grain spawn blend\u003c\/li\u003e\n\u003cli\u003e4 lbs sterilized Select Bulk Substrate\u003c\/li\u003e\n\u003cli\u003eSelf-supporting grow bag with a 0.22 micron filter patch and a self-healing injection port\u003c\/li\u003e\n\u003cli\u003eFull-color step-by-step instructions with photos, plus online video help\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to grow in it\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate.\u003c\/span\u003e Wipe the port with alcohol, then inject 5–7cc of spores or about 10cc of liquid culture into the grain section. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eIncubate.\u003c\/span\u003e Keep the bag around 72–76°F until the grain is about 75% colonized.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eBreak and shake.\u003c\/span\u003e Mix the colonized grain through the substrate, then let the bag finish colonizing — typically 10–14 days.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eStart fruiting.\u003c\/span\u003e Give the bag indirect light, fresh air and humidity once it is fully colonized.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eHarvest.\u003c\/span\u003e Open the top and mist the inside walls as needed, or transfer the cake to a larger fruiting setup.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eFull walkthrough:\u003c\/span\u003e the \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/all-in-one-mushroom-grow-bag-instructions-complete-step-by-step-grow-guide\"\u003eAll-in-One Grow Bag Guide\u003c\/a\u003e covers inoculation, colonization, break-and-shake timing, fruiting conditions, harvesting, additional flushes and troubleshooting with real grow photos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow All-in-One bags work\u003c\/h2\u003e\n\u003cdiv class=\"mgk-inline-video mgk-16x9\"\u003e\u003ciframe title=\"All-in-One Mushroom Grow Bag Overview\" src=\"https:\/\/player.vimeo.com\/video\/929495006\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal weight\u003c\/td\u003e\n\u003ctd\u003e6 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain\u003c\/td\u003e\n\u003ctd\u003e2 lbs 5-grain spawn blend, sterilized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate\u003c\/td\u003e\n\u003ctd\u003e4 lbs Select Bulk Substrate, sterilized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag\u003c\/td\u003e\n\u003ctd\u003eSelf-supporting filter grow bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter patch\u003c\/td\u003e\n\u003ctd\u003e0.22 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjection port\u003c\/td\u003e\n\u003ctd\u003eSelf-healing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInoculation\u003c\/td\u003e\n\u003ctd\u003e5–7cc spores or about 10cc liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncubation\u003c\/td\u003e\n\u003ctd\u003e72–76°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull colonization\u003c\/td\u003e\n\u003ctd\u003eTypically 10–14 days after break and shake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhich format fits you?\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table mgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003cth\u003eSpace\u003c\/th\u003e\n\u003cth\u003eYield\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003e4 lb All-in-One bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Best for\"\u003eBeginners and simple grows\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Space\"\u003eVery minimal\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Yield\"\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003e6 lb XL All-in-One bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Best for\"\u003eBigger flushes, same workflow\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Space\"\u003eLow\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Yield\"\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eMonotub\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Best for\"\u003eScaling up\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Space\"\u003eMore needed\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Yield\"\u003eHighest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eFaster starts\u003c\/span\u003eLiquid culture usually colonizes faster than spores. Our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/quickculture-mini-spore-germinating-liquid-culture-jars-3-pack\"\u003eQuickCulture Mini liquid culture jars\u003c\/a\u003e turn a spore syringe into vigorous liquid culture before you inoculate your bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow is the XL different from the 4 lb All-in-One?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe XL holds 6 lbs instead of 4 — 2 lbs of 5-grain spawn and 4 lbs of Select Bulk Substrate — so there is more material for larger flushes. The steps are the same.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much spore solution or liquid culture should I use?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eInject 5–7cc of spores or about 10cc of liquid culture into the grain section through the self-healing port.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow long does the XL take to colonize?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eBreak and shake at about 75% grain colonization; the bag typically finishes colonizing 10–14 days later at 72–76°F. Liquid culture is usually faster than spores.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I fruit it in a monotub instead?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. Many growers fruit right in the bag, but you can move a fully colonized cake into a monotub for more surface area.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eIs this the same as the Wood Lover's XL kit?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eNo. This bag is our standard XL All-in-One. The Wood Lover's XL kit uses a hardwood-based substrate for wood-loving gourmet species and includes a liquid culture syringe.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/all-in-one-bags\"\u003eShop All-in-One bags\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotubs\"\u003eMonotubs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How is the XL different from the 4 lb All-in-One?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The XL holds 6 lbs instead of 4 — 2 lbs of 5-grain spawn and 4 lbs of Select Bulk Substrate — so there is more material for larger flushes. The steps are the same.\"}},{\"@type\":\"Question\",\"name\":\"How much spore solution or liquid culture should I use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Inject 5–7cc of spores or about 10cc of liquid culture into the grain section through the self-healing port.\"}},{\"@type\":\"Question\",\"name\":\"How long does the XL take to colonize?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Break and shake at about 75% grain colonization; the bag typically finishes colonizing 10–14 days later at 72–76°F. Liquid culture is usually faster than spores.\"}},{\"@type\":\"Question\",\"name\":\"Can I fruit it in a monotub instead?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Many growers fruit right in the bag, but you can move a fully colonized cake into a monotub for more surface area.\"}},{\"@type\":\"Question\",\"name\":\"Is this the same as the Wood Lover's XL kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. This bag is our standard XL All-in-One. The Wood Lover's XL kit uses a hardwood-based substrate for wood-loving gourmet species and includes a liquid culture syringe.\"}}]}\u003c\/script\u003e","brand":"Myco Labs","offers":[{"title":"Default Title","offer_id":46457231638677,"sku":"ALXL","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/6LB_NEW_AIO_BOX_MANURE.jpg?v=1769804628"},{"product_id":"complete-28q-monotub-bulk-spawn-growing-kit","title":"Complete 28Q Monotub Bulk Spawn Growing Kit","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eComplete Small 28Q Monotub Grow Kit\u003c\/span\u003e is an all-in-one bulk mushroom grow kit: a 28-quart Grower's Select monotub, a 32 oz Premium 5-Grain spawn jar, 4 lbs of pasteurized Select Bulk Substrate, filters, plugs, a liner and a spray bottle. Just add spores or liquid culture.\u003c\/p\u003e\n\u003cp\u003eThe smallest and simplest way to try bulk growing. A single 32 oz grain jar spawns the whole tub, and every component is matched to it, so it is an easy step up from jar-based growing.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\" style=\"max-width:650px;margin-left:auto;margin-right:auto;\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/8c328e2281e94828aecad7daf94cfc18.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eAll-in-one kit\u003c\/li\u003e\n\u003cli\u003eSmall 28Q monotub\u003c\/li\u003e\n\u003cli\u003eSpawn + substrate included\u003c\/li\u003e\n\u003cli\u003eJust add spores or LC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e28Q\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eGrower's Select tub\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e32 oz jar\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain spawn\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e4 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eBulk substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e4 + 4\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eFilter disks + plugs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003eAdd\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eSpores or LC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick this kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEverything matched to the tub\u003c\/span\u003e – Spawn, substrate, filters, plugs and liner are sized for the 28-quart tub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003ePre-made spawn and substrate\u003c\/span\u003e – Sterilized 5-grain spawn and pasteurized, pre-hydrated substrate — no sterilizing or mixing on your end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eThick-walled Grower's Select tub\u003c\/span\u003e – Our own tub, made with extra-thick walls so the bottom doesn't flex when you move it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eAirflow on your schedule\u003c\/span\u003e – Plugs seal the holes while the tub colonizes; filter disks swap in for fresh air when it's time to fruit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eReusable\u003c\/span\u003e – Clean the tub and restock with a fresh spawn jar and substrate for your next grow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrower's Select 28-quart monotub\u003c\/li\u003e\n\u003cli\u003e1 × 32 oz Premium 5-Grain spawn jar, ready to inoculate\u003c\/li\u003e\n\u003cli\u003e4 lbs (2 × 2 lb bags) of pasteurized Select Bulk Substrate\u003c\/li\u003e\n\u003cli\u003e4 monotub filter disks\u003c\/li\u003e\n\u003cli\u003e4 incubation hole plugs\u003c\/li\u003e\n\u003cli\u003eCustom monotub liner — reduces side pinning and simplifies cleanup\u003c\/li\u003e\n\u003cli\u003e8 oz fine-mist spray bottle\u003c\/li\u003e\n\u003cli\u003eStep-by-step bulk growing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eYou provide:\u003c\/span\u003e a spore syringe or liquid culture syringe. Shop \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture syringes\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the jar.\u003c\/span\u003e Wipe the injection port with alcohol and inject 3–4cc of spores or 5–7cc of liquid culture into the 5-grain jar. Not sure how many syringes to buy? Use our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/spores#mgk-calc\"\u003esyringe calculator\u003c\/a\u003e.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize the grain.\u003c\/span\u003e Keep it at 72–76°F out of direct light. At about 25–30% colonization, break up and shake the grain, then let it finish until fully white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSpawn to bulk.\u003c\/span\u003e Fit the liner in the tub. Break up the colonized grain and mix it evenly with the bulk substrate, then level the surface.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize the tub.\u003c\/span\u003e Seal the air holes with the incubation plugs and let the tub colonize, warm and undisturbed, until the surface is white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit.\u003c\/span\u003e Swap the plugs for the filter disks, give the tub indirect light and mist the walls with the spray bottle to keep humidity up.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/bulk-grow-spawn-to-substrate-steps.jpg?v=1790793726\u0026amp;width=1000\" alt=\"Breaking up colonized grain spawn and mixing it into bulk substrate in a monotub\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eSpawning to bulk: break up the grain and mix it through the substrate.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eStep-by-step guide included.\u003c\/span\u003e Every kit ships with our bulk growing instructions, and the full \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/bulk-monotub-grow-guide-step-by-step-mushroom-tub-instructions\"\u003ebulk monotub grow guide\u003c\/a\u003e walks through each stage with photos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Complete_monotub_instructions_3.jpg?v=1769790362\u0026amp;width=1000\" alt=\"Complete Small 28Q monotub kit step-by-step instructions\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003ch2\u003eChoose your size\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table mgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eTub\u003c\/th\u003e\n\u003cth\u003eGrain spawn\u003c\/th\u003e\n\u003cth\u003eBulk substrate\u003c\/th\u003e\n\u003cth\u003eCasing\u003c\/th\u003e\n\u003cth\u003eFilters \/ plugs\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eSmall 28Q (this kit)\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e28 quarts\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e1 × 32 oz jar\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e4 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e4 \/ 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eMedium 44Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e1 spawn bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e7.5 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e1 qt vermiculite\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e6 \/ 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eLarge 66Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Tub\"\u003e22.5\" × 15.75\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Grain spawn\"\u003e2 spawn bags\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Bulk substrate\"\u003e10 lbs\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Casing\"\u003e1 qt vermiculite\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Filters \/ plugs\"\u003e6 \/ 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow method\u003c\/td\u003e\n\u003ctd\u003eBulk monotub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub\u003c\/td\u003e\n\u003ctd\u003eGrower's Select 28-quart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain spawn\u003c\/td\u003e\n\u003ctd\u003e1 × 32 oz Premium 5-Grain spawn jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk substrate\u003c\/td\u003e\n\u003ctd\u003e4 lbs (2 × 2 lb bags), pasteurized Select Bulk Substrate (CVG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003e4 filter disks, 4 incubation plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner\u003c\/td\u003e\n\u003ctd\u003eCustom monotub liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInoculation\u003c\/td\u003e\n\u003ctd\u003e3–4cc of spores or 5–7cc of liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncubation\u003c\/td\u003e\n\u003ctd\u003e72–76°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkill level\u003c\/td\u003e\n\u003ctd\u003eBeginner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReal results\u003c\/h2\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/28q-monotub-grow-kit-fruiting.jpg?v=1790797017\u0026amp;width=1200\" alt=\"Mushrooms fruiting in a Small 28Q Grower's Select monotub from bulk substrate\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eA fruiting run in a Small 28Q monotub.\u003c\/p\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eGrowing in a cool room?\u003c\/span\u003eAdd a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat\"\u003eLiquid Graphite Heating Mat\u003c\/a\u003e under the tub for gentle, even heat during colonization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eJust a spore syringe or liquid culture syringe. Everything else — tub, spawn, substrate, filters, plugs, liner and spray bottle — is in the kit.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much spore solution or liquid culture should I use?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eInject 3–4cc of spores or 5–7cc of liquid culture into the 32 oz grain jar.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat temperature does it need?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eKeep the grain and the tub at 72–76°F while they colonize. In a cool room, a \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/liquid-graphite-heating-mat\"\u003eheating mat\u003c\/a\u003e under the tub helps.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhen do I swap the plugs for filter disks?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eKeep the air holes plugged while the tub colonizes. Once the surface is colonized, replace the plugs with the filter disks to bring in fresh air and start fruiting.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is the liner for?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eIt blocks light from the sides of the tub, which cuts down on side pinning, and it makes cleanup between grows much easier.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I reuse the monotub?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. Clean it between grows and restock it with a fresh 32 oz spawn jar and 4 lbs of Select Bulk Substrate.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhich size should I choose?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe Small 28Q is the simplest start, spawned by a single grain jar. The Medium 44Q uses one spawn bag and 7.5 lbs of substrate. The Large 66Q uses two spawn bags and 10 lbs for the biggest harvest per run.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/bulk-monotub-grow-guide-step-by-step-mushroom-tub-instructions\"\u003eBulk monotub grow guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003eMonotub grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What do I need to add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Just a spore syringe or liquid culture syringe. Everything else — tub, spawn, substrate, filters, plugs, liner and spray bottle — is in the kit.\"}},{\"@type\":\"Question\",\"name\":\"How much spore solution or liquid culture should I use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Inject 3–4cc of spores or 5–7cc of liquid culture into the 32 oz grain jar.\"}},{\"@type\":\"Question\",\"name\":\"What temperature does it need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keep the grain and the tub at 72–76°F while they colonize. In a cool room, a heating mat under the tub helps.\"}},{\"@type\":\"Question\",\"name\":\"When do I swap the plugs for filter disks?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keep the air holes plugged while the tub colonizes. Once the surface is colonized, replace the plugs with the filter disks to bring in fresh air and start fruiting.\"}},{\"@type\":\"Question\",\"name\":\"What is the liner for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It blocks light from the sides of the tub, which cuts down on side pinning, and it makes cleanup between grows much easier.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse the monotub?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Clean it between grows and restock it with a fresh 32 oz spawn jar and 4 lbs of Select Bulk Substrate.\"}},{\"@type\":\"Question\",\"name\":\"Which size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Small 28Q is the simplest start, spawned by a single grain jar. The Medium 44Q uses one spawn bag and 7.5 lbs of substrate. The Large 66Q uses two spawn bags and 10 lbs for the biggest harvest per run.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":46906524991637,"sku":"BLK8","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Small_monotub_Kit_white_background_web.jpg?v=1769790362"},{"product_id":"the-grow-big-bundle-mushroom-monotub-grow-kit-package","title":"The Grow Big Bundle! Mushroom Monotub Grow Kit Package","description":"\u003cstyle\u003e\n.mgk-pdp.mgk-pdp { color:#1a1a1a !important; }\n.mgk-pdp.mgk-pdp p,\n.mgk-pdp.mgk-pdp li,\n.mgk-pdp.mgk-pdp td,\n.mgk-pdp.mgk-pdp th,\n.mgk-pdp.mgk-pdp span,\n.mgk-pdp.mgk-pdp summary,\n.mgk-pdp.mgk-pdp figcaption,\n.mgk-pdp.mgk-pdp div { font-size:inherit; font-family:inherit; }\n.mgk-pdp.mgk-pdp p { color:#1a1a1a !important; margin:0 0 1em; }\n.mgk-pdp.mgk-pdp h2 { color:#1a1a1a !important; margin:30px 0 10px; }\n.mgk-pdp.mgk-pdp h3 { color:#1a1a1a !important; margin:22px 0 8px; }\n.mgk-pdp.mgk-pdp a { color:#1a6b3a !important; text-decoration:underline; }\n.mgk-pdp.mgk-pdp .b { font-weight:600 !important; }\n.mgk-pdp.mgk-pdp ul { columns:unset !important; -webkit-columns:unset !important; margin:0 0 1em; padding-left:1.3em; }\n.mgk-pdp.mgk-pdp li { margin:0 0 .45em; word-break:normal !important; }\n.mgk-pdp .mgk-rule { border:0; border-top:1px solid #e2e2e2; margin:2em 0; }\n.mgk-pdp .mgk-eyebrow { display:block; color:#6b6b6b !important; font-weight:600 !important;\n  letter-spacing:.08em; text-transform:uppercase; margin:0 0 .3em; }\n.mgk-pdp ul.mgk-tags,\n.mgk-pdp ul.mgk-facts,\n.mgk-pdp ul.mgk-ctas { list-style:none !important; list-style-type:none !important; list-style-image:none !important; padding-left:0 !important; margin-left:0 !important; }\n.mgk-pdp ul.mgk-tags \u003e li,\n.mgk-pdp ul.mgk-facts \u003e li,\n.mgk-pdp ul.mgk-ctas \u003e li { list-style:none !important; list-style-type:none !important; }\n.mgk-pdp ul.mgk-tags \u003e li::before,\n.mgk-pdp ul.mgk-tags \u003e li::after,\n.mgk-pdp ul.mgk-facts \u003e li::before,\n.mgk-pdp ul.mgk-facts \u003e li::after,\n.mgk-pdp ul.mgk-ctas \u003e li::before,\n.mgk-pdp ul.mgk-ctas \u003e li::after { content:none !important; display:none !important; background:none !important; }\n.mgk-pdp ul.mgk-tags \u003e li::marker,\n.mgk-pdp ul.mgk-facts \u003e li::marker,\n.mgk-pdp ul.mgk-ctas \u003e li::marker { content:\"\" !important; font-size:0 !important; }\n.mgk-pdp .mgk-tags { display:flex !important; flex-wrap:wrap; align-items:stretch; gap:.45em; margin:0 0 1.4em !important; padding:0 !important; }\n.mgk-pdp ul.mgk-tags li { display:inline-flex; align-items:center; justify-content:center; min-height:2.2em;\n  margin:0 !important; padding:.35em .85em !important; border-radius:2em; background:#f4f5f4; border:1px solid #e2e2e2;\n  color:#1a1a1a !important; font-weight:600 !important; line-height:1.2; box-sizing:border-box; }\n.mgk-pdp .mgk-facts { display:grid !important; grid-template-columns:repeat(5, minmax(0, 1fr)); gap:.6em; margin:0 0 1.6em !important; padding:0 !important; }\n.mgk-pdp ul.mgk-facts li { display:flex; flex-direction:column; align-items:center; justify-content:center; min-width:0; min-height:5.8em;\n  margin:0 !important; padding:.75em .6em !important; background:#f7f8f7; border:1px solid #e2e2e2; border-radius:.35em;\n  text-align:center; box-sizing:border-box; max-width:100%; line-height:1.25; }\n.mgk-pdp .mgk-facts .mgk-facts-k { display:block; color:#1a1a1a !important; font-weight:600 !important; }\n.mgk-pdp .mgk-facts .mgk-facts-v { display:block; color:#6b6b6b !important; margin-top:.2em; }\n\/* photos *\/\n.mgk-pdp .mgk-figure { margin:0 0 1.6em; padding:0; max-width:100%; }\n.mgk-pdp .mgk-figure img { display:block; width:100%; max-width:100%; height:auto; border-radius:.5em; box-shadow:0 10px 28px rgba(0,0,0,.08); }\n.mgk-pdp .mgk-figure.mgk-figure-narrow img { max-width:560px; margin:0 auto; }\n.mgk-pdp .mgk-figure.mgk-figure-portrait img { max-width:420px; margin:0 auto; }\n.mgk-pdp .mgk-figure figcaption { color:#6b6b6b !important; margin-top:.55em; text-align:center; line-height:1.4; }\n\/* YouTube embed — responsive 16:9 *\/\n.mgk-pdp .mgk-yt { position:relative; width:100%; max-width:100%; height:0; padding-bottom:56.25%; overflow:hidden;\n  border-radius:.5em; box-shadow:0 10px 28px rgba(0,0,0,.08); background:#000; margin:0 0 1.6em; }\n.mgk-pdp .mgk-yt iframe { position:absolute; top:0; left:0; width:100% !important; height:100% !important; border:0; }\n\/* numbered steps — flex, no absolute positioning *\/\n.mgk-pdp ol.mgk-steps { counter-reset:mgkstep; list-style:none !important; padding:0 !important; margin:0 0 1.4em !important; }\n.mgk-pdp ol.mgk-steps \u003e li { counter-increment:mgkstep; display:flex !important; align-items:flex-start; gap:12px; padding:0 !important; margin:0 0 14px !important; position:static !important; list-style:none !important; }\n.mgk-pdp ol.mgk-steps \u003e li::marker { content:\"\" !important; font-size:0 !important; }\n.mgk-pdp ol.mgk-steps \u003e li::before { content:counter(mgkstep) !important; display:block !important; position:static !important; flex:0 0 28px; width:28px; height:28px; line-height:28px; text-align:center; border-radius:50%; background:#1a6b3a !important; color:#fff !important; font-weight:600 !important; margin:0 !important; padding:0 !important; }\n.mgk-pdp ol.mgk-steps \u003e li \u003e div { flex:1 1 auto; min-width:0; }\n.mgk-pdp .mgk-callout { border-left:4px solid #1a6b3a; background:#f7f8f7; padding:.95em 1.15em; margin:1.5em 0; box-sizing:border-box; max-width:100%; }\n.mgk-pdp .mgk-callout.mgk-warn { border-left-color:#9e3b2e; }\n.mgk-pdp .mgk-callout p:last-child { margin-bottom:0; }\n.mgk-pdp .mgk-table-wrap { width:100%; max-width:100%; overflow-x:auto; -webkit-overflow-scrolling:touch; margin:0 0 1.5em; }\n.mgk-pdp .mgk-spec-table { width:100%; border-collapse:collapse; }\n.mgk-pdp .mgk-spec-table th, .mgk-pdp .mgk-spec-table td { border:1px solid #e2e2e2; padding:.65em .85em; text-align:left; vertical-align:top; }\n.mgk-pdp .mgk-spec-table th { background:#f0f2f0; color:#1a1a1a !important; font-weight:600 !important; border-bottom:2px solid #1a6b3a; }\n.mgk-pdp .mgk-spec-table td:first-child { font-weight:600 !important; width:38%; }\n.mgk-pdp .mgk-spec-table tr:nth-child(even) td { background:#fafbfa; }\n.mgk-pdp details { border:1px solid #e2e2e2; border-radius:.4em; margin:0 0 .6em; background:#fff; overflow:hidden; }\n.mgk-pdp details[open] { background:#fafbfa; }\n.mgk-pdp summary.mgk-faq { list-style:none; cursor:pointer; padding:.9em 3.2em .9em 1.05em; position:relative;\n  color:#1a1a1a !important; font-weight:600 !important; transition:background .18s ease; }\n.mgk-pdp summary.mgk-faq::-webkit-details-marker { display:none; }\n.mgk-pdp summary.mgk-faq::marker { content:\"\" !important; }\n.mgk-pdp summary.mgk-faq:hover { background:#f7f8f7; }\n.mgk-pdp summary.mgk-faq:focus-visible { outline:2px solid #1a6b3a; outline-offset:-2px; }\n.mgk-pdp summary.mgk-faq::after { content:\"+\"; position:absolute; right:.85em; top:50%; transform:translateY(-50%);\n  width:1.55em; height:1.55em; line-height:1.5em; text-align:center; border-radius:50%;\n  background:#1a6b3a; color:#fff !important; font-weight:600 !important; transition:transform .22s ease; }\n.mgk-pdp details[open] summary.mgk-faq::after { content:\"\\00d7\"; transform:translateY(-50%) rotate(180deg); }\n.mgk-pdp details .mgk-faq-body { padding:0 1.05em 1em; animation:mgkfade .22s ease; }\n@keyframes mgkfade { from { opacity:0; } to { opacity:1; } }\n.mgk-pdp .mgk-rec { display:block; border:1px solid #e2e2e2; border-radius:.45em; background:#f7f8f7; padding:1em 1.15em; margin:1.5em 0; box-sizing:border-box; max-width:100%; }\n.mgk-pdp .mgk-rec p:last-child { margin-bottom:0; }\n.mgk-pdp .mgk-ctas { display:flex !important; flex-wrap:wrap; gap:.6em; margin:1.6em 0 0 !important; padding:0 !important; }\n.mgk-pdp ul.mgk-ctas li { margin:0 !important; padding:0 !important; }\n.mgk-pdp .mgk-ctas a { display:inline-block; padding:.6em 1.15em; border-radius:2em; background:#1a6b3a;\n  color:#fff !important; text-decoration:none !important; font-weight:600 !important; transition:background .18s ease; }\n.mgk-pdp .mgk-ctas a:hover { background:#155830; }\n.mgk-pdp .mgk-ctas a.mgk-cta-alt { background:#fff; color:#1a1a1a !important; border:1px solid #c9c9c9; }\n.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover { background:#f4f5f4; }\n@media (max-width:700px) {\n  .mgk-pdp .mgk-tags { display:grid !important; grid-template-columns:repeat(2, minmax(0, 1fr)); }\n  .mgk-pdp ul.mgk-tags li { width:100%; padding:.5em .55em !important; }\n  .mgk-pdp .mgk-facts { grid-template-columns:repeat(2, minmax(0, 1fr)); }\n  .mgk-pdp .mgk-facts li:last-child:nth-child(odd) { grid-column:1 \/ -1; }\n  .mgk-pdp .mgk-spec-table td:first-child { width:auto; }\n}\n@media (max-width:380px) { .mgk-pdp .mgk-tags { grid-template-columns:1fr; } }\n@media (prefers-reduced-motion:reduce) { .mgk-pdp *, .mgk-pdp *::after { transition:none !important; animation:none !important; } }\n\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eGrow Big Bundle\u003c\/span\u003e is a complete three-monotub mushroom growing package built around \u003cspan class=\"b\"\u003eWilly's Blend\u003c\/span\u003e manure-based substrate. It takes you from culture to harvest in one order: two liquid culture kits, three sterile 5-grain spawn bags, three Grower's Select 44-quart monotubs, 25 lbs of substrate, LED lighting, a hygrometer for every tub, and the clean-work supplies to do it right. Just add spores or liquid culture.\u003c\/p\u003e\n\u003cp\u003eThree tubs means three harvests running at the same time — or two strains side by side. Line the tubs up on a shelf or stack them, and mount the LED strip light horizontally or vertically to fit a closet, grow tent, or spare room.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eRuns 3 monotubs at once\u003c\/li\u003e\n\u003cli\u003eWilly's Blend substrate\u003c\/li\u003e\n\u003cli\u003eCulture-to-harvest system\u003c\/li\u003e\n\u003cli\u003eJust add spores or LC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e3 × 44Q\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eMonotubs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e25 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eWilly's Blend\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e3\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain spawn bags\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e2\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eLiquid culture kits\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e3\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eHygrometers\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers pick the Grow Big Bundle\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eThree tubs, one order\u003c\/span\u003e – everything to run three 44-quart monotubs at the same time, matched and ready to go\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eWilly's Blend substrate\u003c\/span\u003e – the manure-based mix Willy Myco made famous, produced officially in the USA only by Midwest Grow Kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eThe whole workflow in one bundle\u003c\/span\u003e – liquid culture, grain spawn, bulk substrate, and fruiting chambers, so nothing holds up the next step\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eBuilt to last\u003c\/span\u003e – Grower's Select tubs are molded with extra-thick walls, so the bottoms don't flex when you move a loaded tub\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eConditions at a glance\u003c\/span\u003e – each tub gets its own hygrometer\/thermometer, plus filter disks and hole plugs to set fresh air exchange\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eCosts less as a bundle\u003c\/span\u003e – priced below buying each piece separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat comes in the Grow Big Bundle\u003c\/h2\u003e\n\u003cfigure class=\"mgk-figure\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Big_Grow_Main_above_web.jpg?v=1770492998\u0026amp;width=1000\" alt=\"Grow Big Bundle contents laid out: three Grower's Select 44Q monotubs, Willy's Blend substrate bags, 5-grain spawn bags, liquid culture kits, LED strip light, hygrometers, spray bottle and PPE\" width=\"1000\" height=\"750\" loading=\"lazy\"\u003e\u003cfigcaption\u003eEverything in the Grow Big Bundle — three monotubs and all the supplies to fill them.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e(3)\u003c\/span\u003e Grower's Select Medium 44-quart monotubs\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e(3)\u003c\/span\u003e monotub accessory packs — 18 filter disks, 18 hole plugs and 3 custom-fit liners in total\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e(3)\u003c\/span\u003e sterile Premium 5-grain spawn bags\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e(5)\u003c\/span\u003e Willy's Blend bulk substrate bags — 25 lbs total\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e(3)\u003c\/span\u003e custom monotub hygrometer\/thermometers\u003c\/li\u003e\n\u003cli\u003eGrower's Select mushroom LED strip light — 5 m (16.4 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003e(2)\u003c\/span\u003e liquid culture spore germination \u0026amp; cloning kits\u003c\/li\u003e\n\u003cli\u003e8 oz Myco Labs Eco-Cleanse disinfectant spray\u003c\/li\u003e\n\u003cli\u003eSterile PPE kit — gloves, mask, extra needles and alcohol wipes\u003c\/li\u003e\n\u003cli\u003e12 oz ultra-fine continuous mist spray bottle\u003c\/li\u003e\n\u003cli\u003e1 quart vermiculite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eJust add spores or liquid culture.\u003c\/span\u003e Cultures aren't included, so you can choose your own strains. Browse our \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture syringes\u003c\/a\u003e to pick yours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eStart your cultures.\u003c\/span\u003e Add spores or liquid culture to the two liquid culture kits and let them grow out. Run one strain in both or a different strain in each.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the spawn bags.\u003c\/span\u003e Inject your culture into the three 5-grain spawn bags through their self-healing ports, then incubate until the grain is fully colonized.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSpawn to bulk.\u003c\/span\u003e Line each tub, then mix one colonized spawn bag with about 7.5 lbs of Willy's Blend per tub.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eLet it colonize.\u003c\/span\u003e Keep air exchange low with the hole plugs while the mycelium grows through the substrate, and check the hygrometer on each tub.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit and harvest.\u003c\/span\u003e Open up fresh air exchange through the filter disks, run the LED light, and mist as needed with the fine-mist sprayer until your mushrooms are ready to pick.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotubs\u003c\/td\u003e\n\u003ctd\u003e3 × Grower's Select Medium 44Q, custom-molded polypropylene, 6 air exchange ports each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003e2.5\" adhesive filter disks and removable hole plugs (6 of each per tub)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain spawn\u003c\/td\u003e\n\u003ctd\u003e3 sterile Premium 5-grain spawn bags with self-healing injection port and 0.22-micron filter patch\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\u003eBulk substrate\u003c\/td\u003e\n\u003ctd\u003eWilly's Blend manure-based substrate, 5 × 5 lb bags (25 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpawn ratio\u003c\/td\u003e\n\u003ctd\u003e1 spawn bag + about 7.5 lbs substrate per 44Q tub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCulture\u003c\/td\u003e\n\u003ctd\u003e2 liquid culture spore germination \u0026amp; cloning kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003e3 custom monotub hygrometer\/thermometers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting\u003c\/td\u003e\n\u003ctd\u003eGrower's Select LED strip light, 5 m (16.4 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClean work\u003c\/td\u003e\n\u003ctd\u003e8 oz Eco-Cleanse spray, sterile PPE kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping weight\u003c\/td\u003e\n\u003ctd\u003e48 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCultures\u003c\/td\u003e\n\u003ctd\u003eNot included — add your own spores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eFor your next round\u003c\/span\u003eOnce your first three tubs are harvested, the tubs, liners and hygrometers are ready to run again. Restock \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kit-refills\"\u003emonotub refills\u003c\/a\u003e, more \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/manure-based-substrate\"\u003emanure-based substrate\u003c\/a\u003e, and fresh \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture syringes\u003c\/a\u003e for the next grow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add to the Grow Big Bundle?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\n\u003cp\u003eJust your spores or liquid culture. The bundle covers everything else for three monotubs — tubs, liners, filter disks and plugs, grain spawn, Willy's Blend substrate, lighting, hygrometers, liquid culture kits and clean-work supplies. Spore and \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture syringes\u003c\/a\u003e are sold separately so you can pick your own strains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I grow more than one strain at once?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\n\u003cp\u003eYes. The two liquid culture kits let you expand two different cultures side by side, and the three spawn bags and three tubs let you split them however you like — for example, two tubs of one strain and one of another.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow much substrate goes in each tub?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\n\u003cp\u003eFor a 44-quart monotub, use one colonized spawn bag with about 7.5 lbs of substrate. The five 5 lb bags of Willy's Blend (25 lbs total) cover all three tubs at that ratio with a little left over.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I inject a syringe straight into the spawn bags instead of using the liquid culture kits?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\n\u003cp\u003eYes. Each 5-grain spawn bag has a self-healing injection port, so you can inoculate it directly with a syringe. The liquid culture kits let you grow one syringe out into a larger volume of culture first, which gives you enough to inoculate several bags.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I stack the monotubs?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\n\u003cp\u003eYes. The three Grower's Select 44Q tubs can run side by side, on shelving, or stacked, and the LED strip light can be mounted horizontally or vertically to fit the layout. Grower's Select tubs are molded with extra-thick walls, so the bottoms don't flex when you move a loaded tub.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is Willy's Blend?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\n\u003cp\u003eWilly's Blend is the manure-based substrate developed by YouTube mycologist Willy Myco. Midwest Grow Kits is its only official producer in the continental USA, making it in Illinois with ingredients imported from Brown Treasure in Puerto Rico, Willy's long-time partner. The manure at its core is aged a minimum of two years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What do I need to add to the Grow Big Bundle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Just your spores or liquid culture. The bundle covers everything else for three monotubs — tubs, liners, filter disks and plugs, grain spawn, Willy's Blend substrate, lighting, hygrometers, liquid culture kits and clean-work supplies. Spore and liquid culture syringes are sold separately so you can pick your own strains.\"}}, {\"@type\": \"Question\", \"name\": \"Can I grow more than one strain at once?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The two liquid culture kits let you expand two different cultures side by side, and the three spawn bags and three tubs let you split them however you like — for example, two tubs of one strain and one of another.\"}}, {\"@type\": \"Question\", \"name\": \"How much substrate goes in each tub?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For a 44-quart monotub, use one colonized spawn bag with about 7.5 lbs of substrate. The five 5 lb bags of Willy's Blend (25 lbs total) cover all three tubs at that ratio with a little left over.\"}}, {\"@type\": \"Question\", \"name\": \"Can I inject a syringe straight into the spawn bags instead of using the liquid culture kits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Each 5-grain spawn bag has a self-healing injection port, so you can inoculate it directly with a syringe. The liquid culture kits let you grow one syringe out into a larger volume of culture first, which gives you enough to inoculate several bags.\"}}, {\"@type\": \"Question\", \"name\": \"Can I stack the monotubs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The three Grower's Select 44Q tubs can run side by side, on shelving, or stacked, and the LED strip light can be mounted horizontally or vertically to fit the layout. Grower's Select tubs are molded with extra-thick walls, so the bottoms don't flex when you move a loaded tub.\"}}, {\"@type\": \"Question\", \"name\": \"What is Willy's Blend?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Willy's Blend is the manure-based substrate developed by YouTube mycologist Willy Myco. Midwest Grow Kits is its only official producer in the continental USA, making it in Illinois with ingredients imported from Brown Treasure in Puerto Rico, Willy's long-time partner. The manure at its core is aged a minimum of two years.\"}}]}\n\u003c\/script\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eChoose your liquid culture\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003eCompare monotub kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kit-refills\"\u003eMonotub refills\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":46933716172949,"sku":"GBL1","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Big_Grow_1_Main.jpg?v=1770493019"},{"product_id":"mycoclimate-44q-automated-monotub-mushroom-grow-kit-temperature-fresh-air-control","title":"MycoClimate™ 44Q Automated Monotub Mushroom Grow Kit – Temperature \u0026 Fresh Air Control","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eMycoClimate™ 44Q Automated Monotub Kit\u003c\/span\u003e is a complete, climate-controlled mushroom grow kit: a medium 44-quart monotub with water-bath heating, filtered active fresh air exchange, a full-spectrum LED grow light and a programmable timer — plus one Premium 5-Grain spawn bag and 7.5 lbs of pasteurized bulk substrate. Just add spores or liquid culture.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/d031c03e522b4df3a37bc4df612324c8.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003eA passive monotub depends on the temperature and air of the room it sits in. The MycoClimate™ system builds a water reservoir under the grow chamber, warms it with a digital aquarium heater for even radiant heat, and uses a quiet air pump to push filtered air into the tub — so conditions stay steady from colonization through fruiting, even in a closet or basement.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eMedium 44Q monotub\u003c\/li\u003e\n\u003cli\u003eWater-bath heating\u003c\/li\u003e\n\u003cli\u003eFiltered active FAE\u003c\/li\u003e\n\u003cli\u003eSpawn + substrate included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e44Q\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eMedium monotub\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e50W\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eDigital heater\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e900 lm\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eLED grow light\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e1 bag\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain spawn\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e7.5 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eBulk substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers choose MycoClimate™\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEven water-bath heat\u003c\/span\u003e – The heater warms a reservoir under the grow chamber, so heat surrounds the substrate gently with no hot spots and without drying it out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eContinuous filtered fresh air\u003c\/span\u003e – An electric air pump pushes air through a silicone hose lined with HEPA-grade fiberglass filter material and out a diffuser stone, cutting stale air and CO₂ buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLight and air on a schedule\u003c\/span\u003e – A 900-lumen dual-spectrum LED and a 24-hour programmable timer run the light and air cycles for you.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eMedium 44Q chamber\u003c\/span\u003e – A balanced size for closets and spare rooms — one tub handles both colonization and fruiting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eComplete kit\u003c\/span\u003e – Spawn, substrate, lighting, climate-control parts and accessories are all in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-inline-video\" style=\"max-width:650px;margin-left:auto;margin-right:auto;\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/99d709335d3349a8b9c8e6f8ec55daca.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual-design Medium 44Q monotub growing and incubation chamber (18\" × 15.5\" × 12\") with built-in water reservoir\u003c\/li\u003e\n\u003cli\u003e1 Premium 5-Grain spawn bag\u003c\/li\u003e\n\u003cli\u003e7.5 lbs Midwest Select Bulk Substrate Casing Mix — pasteurized and ready to use\u003c\/li\u003e\n\u003cli\u003eCustom digital thermometer \u0026amp; hygrometer — read temperature and humidity from outside the tub\u003c\/li\u003e\n\u003cli\u003eGrower's Select Smart 50W digital submersible aquarium heater with adjustable thermostat\u003c\/li\u003e\n\u003cli\u003eUltra-quiet electric air pump\u003c\/li\u003e\n\u003cli\u003eSilicone air hose lined with HEPA-grade fiberglass filter material, with an air diffuser stone\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 24-hour timer with multiple programmable cycles per day\u003c\/li\u003e\n\u003cli\u003e900-lumen dual-spectrum LED grow light (110V, 36 diodes) and outlet light adapter\u003c\/li\u003e\n\u003cli\u003ePre-cut custom folded black monotub liner\u003c\/li\u003e\n\u003cli\u003e4 monotub filter disks \u0026amp; plugs, plus a custom hole plug with a pre-drilled tubing inlet\u003c\/li\u003e\n\u003cli\u003eHospital-grade gloves and alcohol swabs\u003c\/li\u003e\n\u003cli\u003e8 oz fine-mist spray bottle\u003c\/li\u003e\n\u003cli\u003ePrinted step-by-step grow guide + instant video library access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eYou provide:\u003c\/span\u003e spores or \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture\u003c\/a\u003e to inoculate the spawn bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the spawn.\u003c\/span\u003e Inject spores or liquid culture into the spawn bag and let the grain colonize.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSet up the water bath.\u003c\/span\u003e Fill the reservoir under the grow chamber, add the heater and set the thermostat for your room temperature.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSpawn to bulk.\u003c\/span\u003e Line the tub, mix the colonized grain into the 7.5 lbs of bulk substrate and level the surface.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize.\u003c\/span\u003e Keep the lid on with the heater running until the surface is fully white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit and harvest.\u003c\/span\u003e Hang the LED, set the timer for your light and air-pump cycles, mist as needed and harvest each flush.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Plug_with_air_diffuser.jpg?v=1772832968\u0026amp;width=1200\" alt=\"Monotub lid plug fitted with the filtered air line and diffuser stone\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eThe custom lid plug routes filtered air into the tub through a diffuser stone.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eSee it before you buy.\u003c\/span\u003e Our illustrated \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/mycoclimate-automated-monotub-setup-guide-instructions\"\u003eMycoClimate setup \u0026amp; instructions guide\u003c\/a\u003e walks the full cycle with photos — water volumes and heater settings by room temperature, air-pump timer cycles by stage, spawning, fruiting, harvest and cleanup. You can also \u003ca href=\"https:\/\/youtu.be\/Wx1b0axq1lI\"\u003ewatch the full setup video\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow method\u003c\/td\u003e\n\u003ctd\u003eClimate-controlled monotub cultivation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub\u003c\/td\u003e\n\u003ctd\u003eMedium 44-quart, 18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating\u003c\/td\u003e\n\u003ctd\u003eWater-bath reservoir with a 50W digital submersible aquarium heater, adjustable thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003eElectric air pump, silicone hose lined with HEPA-grade fiberglass filter material, air diffuser stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting\u003c\/td\u003e\n\u003ctd\u003e900-lumen dual-spectrum LED, 110V, 36 diodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty 24-hour programmable timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eDigital thermometer \u0026amp; hygrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpawn included\u003c\/td\u003e\n\u003ctd\u003e1 Premium 5-Grain spawn bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate included\u003c\/td\u003e\n\u003ctd\u003e7.5 lbs pasteurized Midwest Select Bulk Substrate Casing Mix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou provide\u003c\/td\u003e\n\u003ctd\u003eSpores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExperience level\u003c\/td\u003e\n\u003ctd\u003eBeginner to intermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eChoose your size\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table mgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eMonotub\u003c\/th\u003e\n\u003cth\u003eSpawn\u003c\/th\u003e\n\u003cth\u003eSubstrate\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eMedium 44Q (this kit)\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Monotub\"\u003e18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Spawn\"\u003e1 spawn bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Substrate\"\u003e7.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eLarge 66Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Monotub\"\u003e22.5\" × 15.75\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Spawn\"\u003e2 spawn bags\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Substrate\"\u003e10 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReal results\u003c\/h2\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Deluxe_kit_mushrooms_growing_best_copy.jpg?v=1772832968\u0026amp;width=1200\" alt=\"MycoClimate automated monotub in full fruiting with the air pump running beside it\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eA MycoClimate™ monotub in full fruit.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Real_Results_pic.jpg?v=1772656292\u0026amp;width=1200\" alt=\"Mushrooms fruiting in a MycoClimate 44Q automated monotub with bulk substrate\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eHealthy fruiting when temperature, humidity and airflow stay steady.\u003c\/p\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eAlready own a tub?\u003c\/span\u003eThe \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/mycoclimate-medium-44q-monotub-automation-upgrade-kit\"\u003eMycoClimate 44Q Automation Upgrade Kit\u003c\/a\u003e adds the same heating, air and lighting to a Medium 44Q Grower's Select monotub you already have. For your next run, the \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/complete-refill-kit-for-medium-44q-monotub-includes-grain-spawn-bulk-substrate\"\u003eMedium 44Q refill kit\u003c\/a\u003e restocks spawn and substrate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eOnly spores or liquid culture to inoculate the spawn bag. Everything else — tub, heater, air pump, light, timer, spawn and substrate — is included.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow does the water-bath heating work?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe submersible heater sits in the water reservoir beneath the grow chamber. The warm water heats the chamber evenly from below, so the substrate stays warm without hot spots or drying out.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhy does a monotub need an air pump?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA passive monotub relies on its filter holes for fresh air. The pump pushes filtered air in on a timer, which keeps CO₂ from building up during fruiting. The hose is lined with HEPA-grade fiberglass filter material so incoming air is filtered.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eIs it good for beginners?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. It is built for beginner to intermediate growers — the heater, air pump and timer take care of the conditions that are hardest to manage in a basic monotub, and a printed guide and video library are included.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I reuse the kit?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. After your last flush, clean the tub and restock with a refill kit of spawn and substrate. The heater, pump, light and timer are reusable.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is the difference between this and the upgrade kit?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThis complete kit includes the 44Q monotub, spawn and substrate. The upgrade kit includes only the automation, lighting and filtration parts for growers who already own a Medium 44Q Grower's Select monotub.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhere can I find setup instructions?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA printed guide and video library access come in the box, and the full illustrated MycoClimate setup \u0026amp; instructions guide is on our website.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/mycoclimate-automated-monotub-setup-guide-instructions\"\u003eMycoClimate setup guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003eMonotub grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What do I need to add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Only spores or liquid culture to inoculate the spawn bag. Everything else — tub, heater, air pump, light, timer, spawn and substrate — is included.\"}},{\"@type\":\"Question\",\"name\":\"How does the water-bath heating work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The submersible heater sits in the water reservoir beneath the grow chamber. The warm water heats the chamber evenly from below, so the substrate stays warm without hot spots or drying out.\"}},{\"@type\":\"Question\",\"name\":\"Why does a monotub need an air pump?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A passive monotub relies on its filter holes for fresh air. The pump pushes filtered air in on a timer, which keeps CO₂ from building up during fruiting. The hose is lined with HEPA-grade fiberglass filter material so incoming air is filtered.\"}},{\"@type\":\"Question\",\"name\":\"Is it good for beginners?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. It is built for beginner to intermediate growers — the heater, air pump and timer take care of the conditions that are hardest to manage in a basic monotub, and a printed guide and video library are included.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse the kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. After your last flush, clean the tub and restock with a refill kit of spawn and substrate. The heater, pump, light and timer are reusable.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between this and the upgrade kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This complete kit includes the 44Q monotub, spawn and substrate. The upgrade kit includes only the automation, lighting and filtration parts for growers who already own a Medium 44Q Grower's Select monotub.\"}},{\"@type\":\"Question\",\"name\":\"Where can I find setup instructions?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A printed guide and video library access come in the box, and the full illustrated MycoClimate setup \u0026 instructions guide is on our website.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":47033444106389,"sku":"MC48","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Medium_48Q__Complete_Automated_Monotub_Kit_MAX.jpg?v=1772628033"},{"product_id":"mycoclimate-66q-automated-monotub-mushroom-grow-kit-temperature-fresh-air-control","title":"MycoClimate™ 66Q Automated Monotub Mushroom Grow Kit – Temperature \u0026 Fresh Air Control","description":"\u003cstyle\u003e.mgk-pdp.mgk-pdp{color:#1a1a1a !important;max-width:100%;box-sizing:border-box}.mgk-pdp.mgk-pdp p,.mgk-pdp.mgk-pdp li,.mgk-pdp.mgk-pdp td,.mgk-pdp.mgk-pdp th,.mgk-pdp.mgk-pdp span,.mgk-pdp.mgk-pdp summary,.mgk-pdp.mgk-pdp div{font-size:inherit;font-family:inherit;word-break:normal !important}.mgk-pdp.mgk-pdp p{color:#1a1a1a !important;margin:0 0 1em}.mgk-pdp.mgk-pdp h2{color:#1a1a1a !important;margin:30px 0 10px}.mgk-pdp.mgk-pdp h3{color:#1a1a1a !important;margin:22px 0 8px}.mgk-pdp.mgk-pdp a{color:#1a6b3a !important;text-decoration:underline}.mgk-pdp.mgk-pdp .b{font-weight:600 !important}.mgk-pdp.mgk-pdp ul{columns:unset !important;-webkit-columns:unset !important;margin:0 0 1em;padding-left:1.3em}.mgk-pdp.mgk-pdp li{margin:0 0 .45em}.mgk-pdp .mgk-rule{border:0;border-top:1px solid #e2e2e2;margin:2em 0}.mgk-pdp .mgk-eyebrow{display:block;color:#6b6b6b !important;font-weight:600 !important;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .3em}.mgk-pdp .mgk-inline-video{position:relative;width:100%;max-width:100%;margin:1.2em 0 1.6em;border-radius:.5em;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}.mgk-pdp .mgk-inline-video.mgk-16x9{padding-bottom:56.25%;height:0}.mgk-pdp .mgk-inline-video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.mgk-pdp .mgk-inline-video img,.mgk-pdp .mgk-inline-video video{display:block;width:100%;height:auto}.mgk-pdp.mgk-pdp p.mgk-caption{color:#6b6b6b !important;text-align:center;margin:-.6em 0 1.6em}.mgk-pdp ul.mgk-tags,.mgk-pdp ul.mgk-facts,.mgk-pdp ul.mgk-ctas{list-style:none !important;list-style-type:none !important;list-style-image:none !important;padding-left:0 !important;margin-left:0 !important}.mgk-pdp ul.mgk-tags\u003eli,.mgk-pdp ul.mgk-facts\u003eli,.mgk-pdp ul.mgk-ctas\u003eli{list-style:none !important;list-style-type:none !important;list-style-image:none !important}.mgk-pdp ul.mgk-tags\u003eli::before,.mgk-pdp ul.mgk-tags\u003eli::after,.mgk-pdp ul.mgk-facts\u003eli::before,.mgk-pdp ul.mgk-facts\u003eli::after,.mgk-pdp ul.mgk-ctas\u003eli::before,.mgk-pdp ul.mgk-ctas\u003eli::after{content:none !important;display:none !important;background:none !important}.mgk-pdp ul.mgk-tags\u003eli::marker,.mgk-pdp ul.mgk-facts\u003eli::marker,.mgk-pdp ul.mgk-ctas\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ul.mgk-tags{display:flex !important;flex-wrap:wrap;align-items:stretch;gap:.45em;margin:0 0 1.4em !important;padding:0 !important}.mgk-pdp ul.mgk-tags li{display:inline-flex;align-items:center;justify-content:center;min-height:2.2em;margin:0 !important;padding:.35em .85em !important;border-radius:2em;background:#f4f5f4;border:1px solid #e2e2e2;color:#1a1a1a !important;font-weight:600 !important;line-height:1.2;box-sizing:border-box}.mgk-pdp ul.mgk-facts{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:.6em;margin:0 0 1.6em !important;padding:0 !important}.mgk-pdp ul.mgk-facts li{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:5.8em;margin:0 !important;padding:.75em .6em !important;background:#f7f8f7;border:1px solid #e2e2e2;border-radius:.35em;text-align:center;box-sizing:border-box;max-width:100%;line-height:1.25}.mgk-pdp .mgk-facts .mgk-facts-k{display:block;color:#1a1a1a !important;font-weight:600 !important}.mgk-pdp .mgk-facts .mgk-facts-v{display:block;color:#6b6b6b !important;margin-top:.2em}.mgk-pdp ol.mgk-steps{counter-reset:mgkstep;list-style:none !important;padding:0 !important;margin:0 0 1.4em !important}.mgk-pdp ol.mgk-steps\u003eli{counter-increment:mgkstep;display:flex !important;align-items:flex-start;gap:12px;padding:0 !important;margin:0 0 14px !important;position:static !important;list-style:none !important}.mgk-pdp ol.mgk-steps\u003eli::marker{content:\"\" !important;font-size:0 !important}.mgk-pdp ol.mgk-steps\u003eli::before{content:counter(mgkstep) !important;display:block !important;position:static !important;flex:0 0 28px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1a6b3a !important;color:#fff !important;font-weight:600 !important;margin:0 !important;padding:0 !important}.mgk-pdp ol.mgk-steps\u003eli\u003ediv{flex:1 1 auto;min-width:0}.mgk-pdp .mgk-callout{border-left:4px solid #1a6b3a;background:#f7f8f7;padding:.95em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-callout.mgk-warn{border-left-color:#9e3b2e}.mgk-pdp .mgk-callout p:last-child{margin-bottom:0}.mgk-pdp .mgk-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em}.mgk-pdp .mgk-spec-table{width:100%;border-collapse:collapse}.mgk-pdp .mgk-spec-table th,.mgk-pdp .mgk-spec-table td{border:1px solid #e2e2e2;padding:.65em .85em;text-align:left;vertical-align:top}.mgk-pdp .mgk-spec-table th{background:#f0f2f0;color:#1a1a1a !important;font-weight:600 !important;border-bottom:2px solid #1a6b3a}.mgk-pdp .mgk-spec-table td:first-child{font-weight:600 !important;width:38%}.mgk-pdp .mgk-spec-table tr:nth-child(even) td{background:#fafbfa}.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:540px}.mgk-pdp .mgk-spec-table.mgk-cmp td:first-child{width:auto}.mgk-pdp details{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .6em;background:#fff;overflow:hidden}.mgk-pdp details[open]{background:#fafbfa}.mgk-pdp summary.mgk-faq{list-style:none;cursor:pointer;padding:.9em 3.2em .9em 1.05em;position:relative;color:#1a1a1a !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp summary.mgk-faq::-webkit-details-marker{display:none}.mgk-pdp summary.mgk-faq::marker{content:\"\" !important}.mgk-pdp summary.mgk-faq:hover{background:#f7f8f7}.mgk-pdp summary.mgk-faq:focus-visible{outline:2px solid #1a6b3a;outline-offset:-2px}.mgk-pdp summary.mgk-faq::after{content:\"+\";position:absolute;right:.85em;top:50%;transform:translateY(-50%);width:1.55em;height:1.55em;line-height:1.5em;text-align:center;border-radius:50%;background:#1a6b3a;color:#fff !important;font-weight:600 !important;transition:transform .22s ease}.mgk-pdp details[open] summary.mgk-faq::after{content:\"\\00d7\";transform:translateY(-50%) rotate(180deg)}.mgk-pdp details .mgk-faq-body{padding:0 1.05em 1em;animation:mgkfade .22s ease}@keyframes mgkfade{from{opacity:0}to{opacity:1}}.mgk-pdp .mgk-rec{display:block;border:1px solid #e2e2e2;border-radius:.45em;background:#f7f8f7;padding:1em 1.15em;margin:1.5em 0;box-sizing:border-box;max-width:100%}.mgk-pdp .mgk-rec p:last-child{margin-bottom:0}.mgk-pdp ul.mgk-ctas{display:flex !important;flex-wrap:wrap;gap:.6em;margin:1.6em 0 0 !important;padding:0 !important}.mgk-pdp ul.mgk-ctas li{margin:0 !important;padding:0 !important}.mgk-pdp .mgk-ctas a{display:inline-block;padding:.6em 1.15em;border-radius:2em;background:#1a6b3a;color:#fff !important;text-decoration:none !important;font-weight:600 !important;transition:background .18s ease}.mgk-pdp .mgk-ctas a:hover{background:#155830}.mgk-pdp .mgk-ctas a.mgk-cta-alt{background:#fff;color:#1a1a1a !important;border:1px solid #c9c9c9}.mgk-pdp .mgk-ctas a.mgk-cta-alt:hover{background:#f4f5f4}@media (max-width:700px){.mgk-pdp ul.mgk-tags{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-tags li{width:100%;padding:.5em .55em !important}.mgk-pdp ul.mgk-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.mgk-pdp ul.mgk-facts li:last-child:nth-child(odd){grid-column:1 \/ -1}.mgk-pdp .mgk-spec-table td:first-child{width:auto}}@media (max-width:600px){.mgk-pdp .mgk-spec-table.mgk-cmp{min-width:0}.mgk-pdp .mgk-spec-table.mgk-cmp thead{display:none}.mgk-pdp .mgk-spec-table.mgk-cmp tbody,.mgk-pdp .mgk-spec-table.mgk-cmp tr,.mgk-pdp .mgk-spec-table.mgk-cmp td{display:block;width:100%}.mgk-pdp .mgk-spec-table.mgk-cmp tr{border:1px solid #e2e2e2;border-radius:.4em;margin:0 0 .8em;overflow:hidden}.mgk-pdp .mgk-spec-table.mgk-cmp td{border:0;border-top:1px solid #eee;background:#fff !important;box-sizing:border-box}.mgk-pdp .mgk-spec-table.mgk-cmp td.f{background:#f0f2f0 !important;font-weight:600 !important;border-top:0}.mgk-pdp .mgk-spec-table.mgk-cmp td.c{display:flex;justify-content:space-between;gap:1em;text-align:right}.mgk-pdp .mgk-spec-table.mgk-cmp td.c::before{content:attr(data-label);flex:0 0 45%;text-align:left;color:#6b6b6b;font-weight:600}}@media (max-width:380px){.mgk-pdp ul.mgk-tags{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.mgk-pdp *,.mgk-pdp *::after{transition:none !important;animation:none !important}}\u003c\/style\u003e\n\u003cdiv class=\"mgk-pdp\"\u003e\n\u003cp class=\"mgk-lead\"\u003eThe \u003cspan class=\"b\"\u003eMycoClimate™ 66Q Automated Monotub Kit\u003c\/span\u003e is a complete, climate-controlled mushroom grow kit: a large 66-quart monotub with water-bath heating, filtered active fresh air exchange, a full-spectrum LED grow light and a programmable timer — plus two Premium 5-Grain spawn bags and 10 lbs of pasteurized bulk substrate. Just add spores or liquid culture.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/d031c03e522b4df3a37bc4df612324c8.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003eA passive monotub depends on the temperature and air of the room it sits in. The MycoClimate™ system builds a water reservoir under the grow chamber, warms it with a digital aquarium heater for even radiant heat, and uses a quiet air pump to push filtered air into the tub — so conditions stay steady from colonization through fruiting, even in a closet or basement.\u003c\/p\u003e\n\u003cul class=\"mgk-tags\"\u003e\n\u003cli\u003eLarge 66Q monotub\u003c\/li\u003e\n\u003cli\u003eWater-bath heating\u003c\/li\u003e\n\u003cli\u003eFiltered active FAE\u003c\/li\u003e\n\u003cli\u003eSpawn + substrate included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"mgk-facts\"\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e66Q\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eLarge monotub\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e50W\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eDigital heater\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e900 lm\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eLED grow light\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e2 bags\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003e5-grain spawn\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"mgk-facts-k\"\u003e10 lbs\u003c\/span\u003e\u003cspan class=\"mgk-facts-v\"\u003eBulk substrate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eWhy growers choose MycoClimate™\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eEven water-bath heat\u003c\/span\u003e – The heater warms a reservoir under the grow chamber, so heat surrounds the substrate gently with no hot spots and without drying it out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eContinuous filtered fresh air\u003c\/span\u003e – An electric air pump pushes air through a silicone hose lined with HEPA-grade fiberglass filter material and out a diffuser stone, cutting stale air and CO₂ buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLight and air on a schedule\u003c\/span\u003e – A 900-lumen dual-spectrum LED and a 24-hour programmable timer run the light and air cycles for you.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eLarge 66Q chamber\u003c\/span\u003e – Our largest automated tub, for bigger harvests per run — one tub handles both colonization and fruiting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"b\"\u003eComplete kit\u003c\/span\u003e – Spawn, substrate, lighting, climate-control parts and accessories are all in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-inline-video\" style=\"max-width:650px;margin-left:auto;margin-right:auto;\"\u003e\u003cvideo autoplay loop muted playsinline preload=\"metadata\"\u003e\u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/99d709335d3349a8b9c8e6f8ec55daca.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual-design Large 66Q monotub growing and incubation chamber (22.5\" × 15.75\" × 12\") with built-in water reservoir\u003c\/li\u003e\n\u003cli\u003e2 Premium 5-Grain spawn bags\u003c\/li\u003e\n\u003cli\u003e10 lbs Midwest Select Bulk Substrate Casing Mix — pasteurized and ready to use\u003c\/li\u003e\n\u003cli\u003eCustom digital thermometer \u0026amp; hygrometer — read temperature and humidity from outside the tub\u003c\/li\u003e\n\u003cli\u003eGrower's Select Smart 50W digital submersible aquarium heater with adjustable thermostat\u003c\/li\u003e\n\u003cli\u003eUltra-quiet electric air pump\u003c\/li\u003e\n\u003cli\u003eSilicone air hose lined with HEPA-grade fiberglass filter material, with an air diffuser stone\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 24-hour timer with multiple programmable cycles per day\u003c\/li\u003e\n\u003cli\u003e900-lumen dual-spectrum LED grow light (110V, 36 diodes) and outlet light adapter\u003c\/li\u003e\n\u003cli\u003ePre-cut custom folded black monotub liner\u003c\/li\u003e\n\u003cli\u003e4 monotub filter disks \u0026amp; plugs, plus a custom hole plug with a pre-drilled tubing inlet\u003c\/li\u003e\n\u003cli\u003eHospital-grade gloves and alcohol swabs\u003c\/li\u003e\n\u003cli\u003e8 oz fine-mist spray bottle\u003c\/li\u003e\n\u003cli\u003ePrinted step-by-step grow guide + instant video library access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eYou provide:\u003c\/span\u003e spores or \u003ca href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eliquid culture\u003c\/a\u003e to inoculate the spawn bags.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col class=\"mgk-steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eInoculate the spawn.\u003c\/span\u003e Inject spores or liquid culture into the two spawn bags and let the grain colonize.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSet up the water bath.\u003c\/span\u003e Fill the reservoir under the grow chamber, add the heater and set the thermostat for your room temperature.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eSpawn to bulk.\u003c\/span\u003e Line the tub, mix the colonized grain into the 10 lbs of bulk substrate and level the surface.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eColonize.\u003c\/span\u003e Keep the lid on with the heater running until the surface is fully white.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan class=\"b\"\u003eFruit and harvest.\u003c\/span\u003e Hang the LED, set the timer for your light and air-pump cycles, mist as needed and harvest each flush.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Plug_with_air_diffuser.jpg?v=1772832968\u0026amp;width=1200\" alt=\"Monotub lid plug fitted with the filtered air line and diffuser stone\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eThe custom lid plug routes filtered air into the tub through a diffuser stone.\u003c\/p\u003e\n\u003cdiv class=\"mgk-callout\"\u003e\n\u003cp\u003e\u003cspan class=\"b\"\u003eSee it before you buy.\u003c\/span\u003e Our illustrated \u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/mycoclimate-automated-monotub-setup-guide-instructions\"\u003eMycoClimate setup \u0026amp; instructions guide\u003c\/a\u003e walks the full cycle with photos — water volumes and heater settings by room temperature, air-pump timer cycles by stage, spawning, fruiting, harvest and cleanup. You can also \u003ca href=\"https:\/\/youtu.be\/Wx1b0axq1lI\"\u003ewatch the full setup video\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrow method\u003c\/td\u003e\n\u003ctd\u003eClimate-controlled monotub cultivation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonotub\u003c\/td\u003e\n\u003ctd\u003eLarge 66-quart, 22.5\" × 15.75\" × 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating\u003c\/td\u003e\n\u003ctd\u003eWater-bath reservoir with a 50W digital submersible aquarium heater, adjustable thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir exchange\u003c\/td\u003e\n\u003ctd\u003eElectric air pump, silicone hose lined with HEPA-grade fiberglass filter material, air diffuser stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting\u003c\/td\u003e\n\u003ctd\u003e900-lumen dual-spectrum LED, 110V, 36 diodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty 24-hour programmable timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eDigital thermometer \u0026amp; hygrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpawn included\u003c\/td\u003e\n\u003ctd\u003e2 Premium 5-Grain spawn bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate included\u003c\/td\u003e\n\u003ctd\u003e10 lbs pasteurized Midwest Select Bulk Substrate Casing Mix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou provide\u003c\/td\u003e\n\u003ctd\u003eSpores or liquid culture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExperience level\u003c\/td\u003e\n\u003ctd\u003eBeginner to intermediate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eChoose your size\u003c\/h2\u003e\n\u003cdiv class=\"mgk-table-wrap\"\u003e\n\u003ctable class=\"mgk-spec-table mgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eMonotub\u003c\/th\u003e\n\u003cth\u003eSpawn\u003c\/th\u003e\n\u003cth\u003eSubstrate\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eMedium 44Q\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Monotub\"\u003e18\" × 15.5\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Spawn\"\u003e1 spawn bag\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Substrate\"\u003e7.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"f\"\u003eLarge 66Q (this kit)\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Monotub\"\u003e22.5\" × 15.75\" × 12\"\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Spawn\"\u003e2 spawn bags\u003c\/td\u003e\n\u003ctd class=\"c\" data-label=\"Substrate\"\u003e10 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReal results\u003c\/h2\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Deluxe_kit_mushrooms_growing_best_copy.jpg?v=1772832968\u0026amp;width=1200\" alt=\"MycoClimate automated monotub in full fruiting with the air pump running beside it\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eA MycoClimate™ monotub in full fruit.\u003c\/p\u003e\n\u003cdiv class=\"mgk-inline-video\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Real_Results_pic.jpg?v=1772656292\u0026amp;width=1200\" alt=\"Mushrooms fruiting in a MycoClimate 66Q automated monotub with bulk substrate\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"mgk-caption\"\u003eHealthy fruiting when temperature, humidity and airflow stay steady.\u003c\/p\u003e\n\u003cdiv class=\"mgk-rec\"\u003e\n\u003cp\u003e\u003cspan class=\"mgk-eyebrow\"\u003eAlready own a tub?\u003c\/span\u003eThe \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/mycoclimate-large-66q-monotub-automation-upgrade-kit\"\u003eMycoClimate 66Q Automation Upgrade Kit\u003c\/a\u003e adds the same heating, air and lighting to a Large 66Q Grower's Select monotub you already have. For your next run, the \u003ca href=\"https:\/\/www.midwestgrowkits.com\/products\/complete-refill-kit-for-large-66q-monotub-includes-grain-spawn-bulk-substrate\"\u003eLarge 66Q refill kit\u003c\/a\u003e restocks spawn and substrate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"mgk-rule\"\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat do I need to add?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eOnly spores or liquid culture to inoculate the spawn bags. Everything else — tub, heater, air pump, light, timer, spawn and substrate — is included.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eHow does the water-bath heating work?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThe submersible heater sits in the water reservoir beneath the grow chamber. The warm water heats the chamber evenly from below, so the substrate stays warm without hot spots or drying out.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhy does a monotub need an air pump?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA passive monotub relies on its filter holes for fresh air. The pump pushes filtered air in on a timer, which keeps CO₂ from building up during fruiting. The hose is lined with HEPA-grade fiberglass filter material so incoming air is filtered.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eIs it good for beginners?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. It is built for beginner to intermediate growers — the heater, air pump and timer take care of the conditions that are hardest to manage in a basic monotub, and a printed guide and video library are included.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eCan I reuse the kit?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eYes. After your last flush, clean the tub and restock with a refill kit of spawn and substrate. The heater, pump, light and timer are reusable.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhat is the difference between this and the upgrade kit?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eThis complete kit includes the 66Q monotub, spawn and substrate. The upgrade kit includes only the automation, lighting and filtration parts for growers who already own a Large 66Q Grower's Select monotub.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary class=\"mgk-faq\"\u003eWhere can I find setup instructions?\u003c\/summary\u003e\n\u003cdiv class=\"mgk-faq-body\"\u003e\u003cp\u003eA printed guide and video library access come in the box, and the full illustrated MycoClimate setup \u0026amp; instructions guide is on our website.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cul class=\"mgk-ctas\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.midwestgrowkits.com\/pages\/mycoclimate-automated-monotub-setup-guide-instructions\"\u003eMycoClimate setup guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/monotub-grow-kits\"\u003eMonotub grow kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"mgk-cta-alt\" href=\"https:\/\/www.midwestgrowkits.com\/collections\/liquid-culture-syringes\"\u003eLiquid culture syringes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What do I need to add?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Only spores or liquid culture to inoculate the spawn bags. Everything else — tub, heater, air pump, light, timer, spawn and substrate — is included.\"}},{\"@type\":\"Question\",\"name\":\"How does the water-bath heating work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The submersible heater sits in the water reservoir beneath the grow chamber. The warm water heats the chamber evenly from below, so the substrate stays warm without hot spots or drying out.\"}},{\"@type\":\"Question\",\"name\":\"Why does a monotub need an air pump?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A passive monotub relies on its filter holes for fresh air. The pump pushes filtered air in on a timer, which keeps CO₂ from building up during fruiting. The hose is lined with HEPA-grade fiberglass filter material so incoming air is filtered.\"}},{\"@type\":\"Question\",\"name\":\"Is it good for beginners?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. It is built for beginner to intermediate growers — the heater, air pump and timer take care of the conditions that are hardest to manage in a basic monotub, and a printed guide and video library are included.\"}},{\"@type\":\"Question\",\"name\":\"Can I reuse the kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. After your last flush, clean the tub and restock with a refill kit of spawn and substrate. The heater, pump, light and timer are reusable.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between this and the upgrade kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This complete kit includes the 66Q monotub, spawn and substrate. The upgrade kit includes only the automation, lighting and filtration parts for growers who already own a Large 66Q Grower's Select monotub.\"}},{\"@type\":\"Question\",\"name\":\"Where can I find setup instructions?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A printed guide and video library access come in the box, and the full illustrated MycoClimate setup \u0026 instructions guide is on our website.\"}}]}\u003c\/script\u003e","brand":"Midwest Grow Kits","offers":[{"title":"Default Title","offer_id":47037253320853,"sku":"MC66","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/files\/Large_66Q_Complete_Automated_Monotub_Kit_MAX_FINAL.jpg?v=1772715099"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/collections\/Neon_Magic_Mushroom_Fantasy_Poster.png?v=1792511916","url":"https:\/\/www.midwestgrowkits.com\/collections\/just-add-spores-grow-kits.oembed","provider":"Midwest Grow Kits","version":"1.0","type":"link"}