{"title":"Grow Big Bundles","description":"\u003cp\u003e\u003cstrong data-start=\"174\" data-end=\"194\"\u003eGrow Big Bundles\u003c\/strong\u003e are complete bulk mushroom growing packages designed to help you scale faster with less guesswork. Each bundle combines our most popular monotub kits, grain spawn, substrate, and essential lab accessories—like liquid culture supplies, still air boxes, and sanitation tools—into one easy, discounted setup. Whether you’re stepping up from your first grow or building a high-yield system, Grow Big Bundles make it simple to grow more while saving \u003cstrong data-start=\"640\" data-end=\"655\"\u003e20% or more\u003c\/strong\u003e compared to buying each item individually.\u003c\/p\u003e","products":[{"product_id":"the-grow-big-bundle-mushroom-monotub-grow-kit-package","title":"The Grow Big Bundle! Mushroom Monotub Grow Kit Package","description":"\u003cp\u003eThe \u003cb\u003eGrow Big Bundle – Willy's Blend Bulk Monotub Growing System\u003c\/b\u003e is a complete, all-in-one solution designed for growers who want to run multiple monotubs at once and achieve maximum yields with minimal guesswork. Built for growers of any experience level, this bundle combines Midwest Grow Kits’ most popular monotubs with upgraded substrate, grain spawn, lighting, and essential lab accessories—allowing you to scale your grow faster while saving 35% compared to purchasing items individually.\u003c\/p\u003e\n\u003cp\u003eAt the heart of this system are \u003cb\u003ethree 44-quart Grower’s Select Monotubs\u003c\/b\u003e, engineered to maintain balanced airflow, consistent humidity, and reliable fruiting conditions throughout the entire grow cycle. These tubs are fully modular and can be arranged however your space allows—side by side, stacked vertically, or spread across shelving. The included LED strip lighting can be mounted horizontally or vertically, making this system easy to adapt to closets, grow tents, shelving units, or dedicated grow rooms.\u003c\/p\u003e\n\u003cp\u003eThis bundle features an upgraded supply of \u003cb\u003eWilly’s Blend Bulk Substrate\u003c\/b\u003e, a premium, nutrient-rich mix formulated to support aggressive colonization and dense, healthy fruiting. Compared to basic bulk substrates, Willy’s Blend offers improved moisture retention, balanced nutrition, faster re-colonization after mixing with grain spawn, and higher yield potential per tub. When paired with sterile 5-grain spawn, it creates an ideal environment for strong, repeatable flushes.\u003c\/p\u003e\n\u003cp\u003eThe growing process is simple and efficient. Start by adding your preferred spores or liquid culture to the included \u003cb\u003eLiquid Culture Kits\u003c\/b\u003e and allow them to germinate in just a few days. \u003cstrong\u003eGrow multiple strains side by side.\u003c\/strong\u003e Once ready, inject the liquid culture into the 5-grain spawn bags for fast, even colonization. After full colonization, mix the grain spawn with Willy’s Blend substrate inside the monotubs, allow the substrate to re-colonize, then introduce fruiting conditions.\u003c\/p\u003e\n\u003cp\u003eEach monotub includes a dedicated digital hygrometer\/thermometer, allowing you to easily monitor humidity and temperature at a glance. Combined with adjustable airflow ports, premium filter disks, and custom-fit liners, this system gives you precise environmental control from inoculation through harvest.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Growers Choose Grow Big Bundles\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Multi-Tub Growing System\u003c\/b\u003e – Everything needed to run multiple monotubs simultaneously. The Medium 44 Quart is the fastest colonizer and produces huge flushes!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWilly’s Blend Substrate Upgrade\u003c\/b\u003e – Faster colonization, stronger flushes, and higher yields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible, Space-Efficient Design\u003c\/b\u003e – Stack tubs or run them side by side with customizable lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLab-to-Fruit Workflow\u003c\/b\u003e – Liquid culture, grain spawn, substrate, and fruiting in one streamlined system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBeginner-Friendly, Pro-Capable\u003c\/b\u003e – Simple to use, yet powerful enough for serious growers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included – Willy's Monotub Package\u003c\/h2\u003e\n\u003cp\u003e\u003ci\u003e(Everything you need to grow multiple monotubs at once—just add spores or liquid culture.)\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e(3)\u003c\/b\u003e Grower’s Select Medium 44-Quart Monotubs\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e(3)\u003c\/b\u003e Monotub Accessory Packs (18 Filter Disks, 18 Hole Plugs \u0026amp; 3 Custom Liners)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e(3)\u003c\/b\u003e Sterile 5-Grain Spawn Bags\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e(5)\u003c\/b\u003e Willy’s Blend Bulk Substrate Bags (25 lbs total)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e(3)\u003c\/b\u003e Custom Monotub Hygrometer \/ Thermometers\u003c\/li\u003e\n\u003cli\u003eGrower’s Select Mushroom LED Strip Light – 25 ft Reel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(2) \u003c\/strong\u003eLiquid 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 \u0026amp; Alcohol Wipes)\u003c\/li\u003e\n\u003cli\u003e12oz Ultra Fine Continuous Mist Spray Bottle\u003c\/li\u003e\n\u003cli\u003eQuart of Vermiculite \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBundle Savings\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 58.8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 45.6638%; height: 19.6px;\" align=\"left\"\u003ePurchase Option\u003c\/th\u003e\n\u003cth style=\"width: 13.8116%; height: 19.6px;\" align=\"left\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"width: 36.6986%; height: 19.6px;\" align=\"left\"\u003eSavings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.6638%; height: 19.6px;\"\u003eItems Purchased Individually\u003c\/td\u003e\n\u003ctd style=\"width: 13.8116%; height: 19.6px;\"\u003e$383.99\u003c\/td\u003e\n\u003ctd style=\"width: 36.6986%; height: 19.6px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.6638%; height: 19.6px;\"\u003e\u003cb\u003eGrow Big Bundle – Level 1\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.8116%; height: 19.6px;\"\u003e\u003cb\u003e$279.99\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.6986%; height: 19.6px;\"\u003e\u003cb\u003e$94.00 (36% Savings)\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt to Help You Grow Bigger—Faster\u003c\/h2\u003e\n\u003cp\u003eThe Grow Big Bundle – Level 1 is designed to remove guesswork and deliver consistent, high-yield results across multiple monotubs. By combining Midwest Grow Kits’ most trusted grow equipment with premium materials and essential lab tools, this package helps you grow more, scale faster, and get the most out of every harvest.\u003c\/p\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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0679\/7461\/collections\/Grow_Big_bundles_collection_4_3.jpg?v=1770296213","url":"https:\/\/www.midwestgrowkits.com\/collections\/grow-big-bundles.oembed","provider":"Midwest Grow Kits","version":"1.0","type":"link"}