{"product_id":"grain-spawn-kit","title":"Grain Spawn Kit - Choose Your Species","description":"\u003cp\u003eBuild your own grain spawn with our \u003cstrong\u003eSterile Grain Spawn Kit\u003c\/strong\u003e — pre-sterilized grain bags with a self-healing injection port, paired with a liquid culture syringe of your chosen species. Simply inject, incubate, and watch it colonize. No cutting the bag open, no exposure risk — just a clean, direct injection into sterile substrate.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Buy This Kit:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSave 10-15%\u003c\/strong\u003e compared to buying the same amount of our pre-colonized Grain Spawn - the bigger bundle, the bigger saving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue G1 grain spawn\u003c\/strong\u003e - one generation closer to the master culture than our standard G2 listings, meaning more vigorous growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrains you won't find as pre-colonized Grain Spawn\u003c\/strong\u003e, including Chicken of the Woods and Paddy Straw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearn by doing\u003c\/strong\u003e - inject, incubate, and watch mycelium take over the grain with your own hands, no expensive sterile lab setup required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eA Note on Generations:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUnlike our standard Grain Spawn, which is prepared as second-generation (G2) spawn, this kit lets you inoculate directly from liquid culture yourself — producing true \u003cstrong\u003efirst-generation (G1)\u003c\/strong\u003e grain spawn. By G1, we mean grain inoculated directly from our master liquid culture, with zero grain-to-grain transfers — the earliest possible generation, one step closer to the original master culture than our standard listings.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Bags + 10cc LC:\u003c\/strong\u003e 2 sterile grain bags (~1.5 kg each) with self-healing injection port and 0.2-micron filter patch, 1 × 10 mL liquid culture syringe of your chosen species, 1 sterile needle, 2 alcohol wipes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Bags + 20cc LC:\u003c\/strong\u003e 4 sterile grain bags, 1 × 20 mL liquid culture syringe of your chosen species, 1 sterile needle, 4 alcohol wipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFreshly Prepared:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery grain bag is sterilized fresh to order. Please allow approximately \u003cstrong\u003e1 week\u003c\/strong\u003e for grain preparation, sterilization, quality inspection, and packaging before shipment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow It Works:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSwab the injection port with alcohol.\u003c\/li\u003e\n\u003cli\u003eInject 2.5–5 mL of liquid culture per bag through the self-healing port.\u003c\/li\u003e\n\u003cli\u003eGently massage the bag to distribute the culture — no need to reopen it.\u003c\/li\u003e\n\u003cli\u003eIncubate at \u003cstrong\u003e21–24°C (70–75°F)\u003c\/strong\u003e, out of direct light. Colonization time varies by species and strain — expect roughly \u003cstrong\u003e2 to 8 weeks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDon't disturb the bag until it's at least 60% colonized\u003c\/strong\u003e — shaking too early is the single most common cause of contamination in DIY grain spawn. Once it's past 60%, you can gently shake or massage the bag to redistribute the mycelium and speed up full colonization.\u003c\/li\u003e\n\u003cli\u003eOnce fully white, it's ready to use — treat it exactly like our standard Grain Spawn.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eNew to this?\u003c\/strong\u003e A good starting point is any of our oyster mushroom varieties — they colonize faster than most other species, giving you quicker results while you get comfortable with the process.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit is intended for customers familiar with sterile injection technique and liquid-culture handling. Cultivation instructions and personalized guidance are not included — this product provides the sterile substrate and culture only; colonization and fruiting are the customer's responsibility.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eStore the sterile grain bag(s) at room temperature in a clean, dry area until ready to inoculate. Keep the liquid culture syringe refrigerated (\u003cstrong\u003e2–8°C\u003c\/strong\u003e) and protected from direct light. The culture may be stored for up to \u003cstrong\u003e6 months\u003c\/strong\u003e under refrigeration, although we recommend using it as soon as practical for the most vigorous growth. \u003cstrong\u003eDo not freeze.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA note on cold-sensitive species:\u003c\/strong\u003e most liquid cultures store well under standard refrigeration, but \u003cstrong\u003ePaddy Straw\u003c\/strong\u003e and \u003cstrong\u003ePink Oyster\u003c\/strong\u003e cultures are both damaged by standard refrigeration. Keep both at room temperature (18–30°C \/ 64–86°F), never in the fridge, and use them relatively promptly for the most vigorous growth.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery grain bag is sterilized and inspected before shipment. If your sterile grain bag is confirmed contaminated \u003cem\u003eupon arrival, prior to inoculation\u003c\/em\u003e, contact us promptly with clear photographs within 24 hours for a replacement at no additional charge. Once inoculated, contamination resulting from handling, injection technique, or storage is outside our control.\u003c\/p\u003e","brand":"Aggietropicals","offers":[{"title":"2 Bags + 10cc LC \/ Lion's Mane","offer_id":49313131069630,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Pioppino","offer_id":49313131200702,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ King Oyster","offer_id":49313131004094,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Bear's Head","offer_id":49313101643966,"sku":null,"price":207.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Lion's Paw","offer_id":49313131102398,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Pink Oyster","offer_id":49313131167934,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Golden Oyster","offer_id":49313130971326,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Princess Pearl","offer_id":49313131233470,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Sporeless Oyster","offer_id":49313131331774,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Shiitake","offer_id":49313131299006,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Chestnut","offer_id":49313130873022,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Reishi","offer_id":49313131266238,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Turkey Tail","offer_id":49313131364542,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ King Strapharia","offer_id":49313131036862,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Enoki","offer_id":49313130938558,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Chicken of the Woods","offer_id":49317576376510,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"2 Bags + 10cc LC \/ Paddy Straw","offer_id":49317576442046,"sku":null,"price":180.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Lion's Mane","offer_id":49313130545342,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Pioppino","offer_id":49313130676414,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ King Oyster","offer_id":49313130479806,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Bear's Head","offer_id":49313130315966,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Lion's Paw","offer_id":49313130578110,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Pink Oyster","offer_id":49313130643646,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Golden Oyster","offer_id":49313130447038,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Princess Pearl","offer_id":49313130709182,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Sporeless Oyster","offer_id":49313130807486,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Shiitake","offer_id":49313130774718,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Chestnut","offer_id":49313130348734,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Reishi","offer_id":49313130741950,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Turkey Tail","offer_id":49313130840254,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ King Strapharia","offer_id":49313130512574,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Enoki","offer_id":49313130414270,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Chicken of the Woods","offer_id":49317576409278,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true},{"title":"4 Bags + 20cc LC \/ Paddy Straw","offer_id":49317576474814,"sku":null,"price":340.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/LC-Grain-bag.png?v=1784230708","url":"https:\/\/www.aggietropicals.com\/products\/grain-spawn-kit","provider":"Aggietropicals","version":"1.0","type":"link"}