{"product_id":"sterilized-substrate-bag","title":"Sterilized Substrate Bag - Wood-Loving Species","description":"\u003cp\u003eA sterile bag of supplemented sawdust substrate, ready for your grain spawn. We hydrate the substrate to field capacity, seal it in a grow bag with a filter patch and sterilize it under pressure at 121°C. Add your colonized grain spawn, mix it through by hand and let it colonize.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Choose This Bag:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterilized and ready.\u003c\/strong\u003e There's no mixing, hydrating or pressure cooking on your side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture already set.\u003c\/strong\u003e The substrate is hydrated to field capacity, so you don't need to add water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe right filter for each size.\u003c\/strong\u003e The small bag has a 0.2-micron filter and the big bag a 0.5-micron filter, because more substrate needs more air exchange. Both let the bag breathe while keeping airborne contaminants out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade for wood-loving mushrooms.\u003c\/strong\u003e It pairs with our grain spawn of any wood-loving species.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall:\u003c\/strong\u003e 1 sterile 3 lb substrate bag with a 0.2-micron filter patch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig:\u003c\/strong\u003e 1 sterile 10 lb substrate bag with a 0.5-micron filter patch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFreshly Prepared:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery bag is sterilized fresh to order. Please allow approximately \u003cstrong\u003e1 week\u003c\/strong\u003e for preparation, sterilization, quality inspection, and packaging before shipment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eWork in a clean room or a clean, still space. Wipe the bag and your hands or gloves with alcohol.\u003c\/li\u003e\n\u003cli\u003eOpen the top of the bag and add fully colonized grain spawn, about 10–30% of the substrate weight. Our \u003ca href=\"\/collections\/mushroom-grain-spawn\"\u003egrain spawn\u003c\/a\u003e is made for this.\u003c\/li\u003e\n\u003cli\u003eSeal the bag again. A heat sealer works best, or fold the opening tightly and tape it.\u003c\/li\u003e\n\u003cli\u003eShake the bag to mix the grain spawn evenly through the substrate.\u003c\/li\u003e\n\u003cli\u003eIncubate at 21–24°C (70–75°F), out of direct light, for a few weeks until the bag is white all through. Then it is ready to fruit.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eKeep the bag in a fridge or cold room (\u003cstrong\u003e2–8°C\u003c\/strong\u003e) until you're ready to use it, and use it within \u003cstrong\u003e3 months\u003c\/strong\u003e. \u003cstrong\u003eDo not freeze.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery bag is sterilized and inspected before shipment. If your bag is confirmed contaminated upon arrival, \u003cem\u003ebefore it is opened\u003c\/em\u003e, contact us promptly with clear photographs within 24 hours for a replacement at no additional charge. Once opened, contamination resulting from handling, spawning technique, or storage is outside our control.\u003c\/p\u003e\n","brand":"Aggietropicals","offers":[{"title":"Small","offer_id":49646573846718,"sku":null,"price":80.0,"currency_code":"SAR","in_stock":true},{"title":"Big","offer_id":49646573879486,"sku":null,"price":240.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/SUB-small-bags-stack.jpg?v=1794430348","url":"https:\/\/www.aggietropicals.com\/products\/sterilized-substrate-bag","provider":"Aggietropicals","version":"1.0","type":"link"}