{"product_id":"rye-grain-spawn-bag","title":"Rye Berry Grain Spawn Bag — 3lb | Sterilized \u0026 Ready to Inoculate","description":"\u003ch2\u003e🌾 The Gold Standard of Grain Spawn\u003c\/h2\u003e\n\u003cp\u003eRye berry is the go-to grain for mushroom cultivators who want fast, aggressive colonization and consistent results across a wide range of species. Our 3lb sterilized rye berry spawn bag is prepped in a professional mycology facility and ready to inoculate the moment it arrives at your door — no sterilization equipment, no prep work, no guesswork.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e📦 What You're Getting\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3lb of fully hydrated, sterilized rye berries\u003c\/strong\u003e — properly moisture-balanced for optimal mycelial colonization\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutoclave sterilized\u003c\/strong\u003e in a professional facility to eliminate contaminants before they become your problem\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrganic, sustainably sourced grain\u003c\/strong\u003e — quality ingredients from the start\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e✅ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e🌾 \u003cstrong\u003eRye berry grain\u003c\/strong\u003e — nutrient-rich, high surface area, fast and even colonization\u003c\/li\u003e\n  \u003cli\u003e🧪 \u003cstrong\u003eProfessional autoclave sterilization\u003c\/strong\u003e — no contamination headaches\u003c\/li\u003e\n  \u003cli\u003e🌿 \u003cstrong\u003eOrganic, sustainable ingredients\u003c\/strong\u003e — responsibly sourced\u003c\/li\u003e\n  \u003cli\u003e💉 \u003cstrong\u003eBuilt-in self-healing injection port\u003c\/strong\u003e — clean inoculation without opening the bag\u003c\/li\u003e\n  \u003cli\u003e🌬️ \u003cstrong\u003e2 micron filter patch\u003c\/strong\u003e — reliable gas exchange that keeps contaminants out\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003eShips fresh\u003c\/strong\u003e — we prep bags daily so what arrives at your door is always fresh and ready to perform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e🌱 Who Is This For?\u003c\/h2\u003e\n\u003cp\u003eGrain spawn bags are the foundation of most mushroom grows. Whether you're inoculating with a liquid culture syringe, expanding existing spawn, or setting up a bulk substrate transfer, rye berry is one of the most versatile and reliable grains available:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeginner growers\u003c\/strong\u003e — straightforward to use, forgiving grain that colonizes quickly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExperienced growers\u003c\/strong\u003e — reliable, consistent results you can build a workflow around\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e❓ How Do I Use It?\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eFlame-sterilize your needle and wipe the injection port with an alcohol swab\u003c\/li\u003e\n  \u003cli\u003eInject your liquid culture or spore solution through the self-healing port\u003c\/li\u003e\n  \u003cli\u003eStore at room temperature in a dark location\u003c\/li\u003e\n  \u003cli\u003eShake or break up the grain once partial colonization is visible to speed things up\u003c\/li\u003e\n  \u003cli\u003eOnce fully colonized, transfer to your bulk substrate and initiate fruiting 🍄\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eFor detailed grow guides and tips, check out our Learn page.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e💯 The That Mushroom Guarantee\u003c\/h2\u003e\n\u003cp\u003eWe stand behind every bag we sell. If something arrives damaged or contaminated, we'll make it right — no hassle, no runaround.\u003c\/p\u003e","brand":"That Mushroom","offers":[{"title":"Default Title","offer_id":44384934068294,"sku":null,"price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/9850\/2214\/files\/comingsoon.png?v=1766731390","url":"https:\/\/thatmushroom.com\/products\/rye-grain-spawn-bag","provider":"That Mushroom","version":"1.0","type":"link"}