{"product_id":"unicorn-xlst-mushroom-grain-spawn-bag-extra-large","title":"Unicorn XLST — Mushroom Grain Spawn Bag (Extra Large)","description":"\u003cp\u003eThe Unicorn XLST is the largest grain spawn bag in the range — made for serious, high-volume spawn production. At up to 6.8kg of grain per bag, it's the fewest-bags-per-batch option for commercial labs and micro-farms, with the same 0.2 micron T filter trusted across the Unicorn spawn line. Made in the USA since 1990 by Unicorn Bags LLC, the industry's most trusted name in mushroom cultivation bags.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter:\u003c\/strong\u003e 0.2 micron T filter — tight filtration that keeps contamination pressure low through the full colonisation period\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Up to 6.8kg of grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 10\" × 5\" × 24\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 3.0 mil polypropylene — autoclave and pressure cooker safe at 121°C \/ 15 PSI\u003c\/li\u003e\n  \u003cli\u003eSide-gusseted, reinforced bottom seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy growers choose the XLST\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe most grain per bag in the Unicorn spawn range — the go-to for commercial-scale spawn production\u003c\/li\u003e\n  \u003cli\u003eFewer bags to prep, seal and shake out per batch, lowering cost and handling per kilo\u003c\/li\u003e\n  \u003cli\u003eThe same trusted 0.2 micron T filter, scaled up for large grain loads\u003c\/li\u003e\n  \u003cli\u003eHandles full autoclave cycles at this volume without seal failure or warping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDon't need this much capacity? We also stock the \u003ca href=\"\/products\/unicorn-3t-mushroom-grain-spawn-bag-large\"\u003e3T\u003c\/a\u003e (up to 3kg), \u003ca href=\"\/products\/unicorn-10t-grain-spawn-bag\"\u003e10T\u003c\/a\u003e (up to 1.8kg) and \u003ca href=\"\/products\/unicorn-4t-grain-spawn-bag\"\u003e4T\u003c\/a\u003e (up to 1kg).\u003c\/p\u003e\n\n\u003cp\u003eNeed substrate bags instead? See our \u003ca href=\"\/collections\/mushroom-fruiting-bags\"\u003efruiting bag range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIn stock at our Glasgow warehouse. Dispatched same or next day.\u003c\/p\u003e","brand":"Unicorn Bags","offers":[{"title":"10 Bags","offer_id":64949107884381,"sku":"UB-XLST-10","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"100 Bags","offer_id":64949107917149,"sku":"UB-XLST-100","price":100.0,"currency_code":"GBP","in_stock":true},{"title":"500 (Full box)","offer_id":64949107949917,"sku":"UB-XLST-500","price":400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1067\/7010\/4669\/files\/productpicssoonunicorn-nontrans.png?v=1781127757","url":"https:\/\/mycorevolution.co.uk\/products\/unicorn-xlst-mushroom-grain-spawn-bag-extra-large","provider":"Myco Revolution","version":"1.0","type":"link"}