{"title":"Grain Bags","description":"\u003cp\u003eSterile grain bags. Start your grow with quality ingredients.\u003c\/p\u003e","products":[{"product_id":"millet-or-rye-grain-cvg-mushroom-substrate-bundle","title":"Millet or Rye Grain \u0026 CVG Mushroom Substrate Bundle","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eStock up for your next grow with our mushroom growing supplies bundle, pairing sterilised millet or rye grain with CVG bulk substrate. Choose your preferred grain and bundle size for a convenient addition to your mushroom cultivation setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for growers replenishing their supplies or refilling an existing monotub, this bundle brings grain and substrate together in practical, pre-portioned bags.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 97.969px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 20.5575%; height: 19.5938px;\"\u003e\u003cspan\u003eOption\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 22.9965%; height: 19.5938px;\"\u003e\u003cspan\u003eGrain included\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 35.8885%; height: 19.5938px;\"\u003e\u003cspan\u003eCVG substrate included\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 19.5122%; height: 19.5938px;\"\u003e\u003cspan\u003eTotal weight\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.5575%; height: 19.5938px;\"\u003e\u003cspan\u003eRegular Millet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.9965%; height: 19.5938px;\"\u003e\u003cspan\u003e1 × 1.5kg millet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.8885%; height: 19.5938px;\"\u003e\u003cspan\u003e1 × 2kg CVG\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5122%; height: 19.5938px;\"\u003e\u003cspan\u003e3.5kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.5575%; height: 19.5938px;\"\u003e\u003cspan\u003eLarge Millet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.9965%; height: 19.5938px;\"\u003e\u003cspan\u003e2 × 1.5kg millet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.8885%; height: 19.5938px;\"\u003e\u003cspan\u003e2 × 2kg CVG\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5122%; height: 19.5938px;\"\u003e\u003cspan\u003e7kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.5575%; height: 19.5938px;\"\u003e\u003cspan\u003eRegular Rye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.9965%; height: 19.5938px;\"\u003e\u003cspan\u003e1 × 1.5kg rye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.8885%; height: 19.5938px;\"\u003e\u003cspan\u003e1 × 2kg CVG\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5122%; height: 19.5938px;\"\u003e\u003cspan\u003e3.5kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.5575%; height: 19.5938px;\"\u003e\u003cspan\u003eLarge Rye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.9965%; height: 19.5938px;\"\u003e\u003cspan\u003e2 × 1.5kg rye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.8885%; height: 19.5938px;\"\u003e\u003cspan\u003e2 × 2kg CVG\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5122%; height: 19.5938px;\"\u003e\u003cspan\u003e7kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003eEssential supplies for mushroom cultivation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSterilised grain for spawn production:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Choose millet or rye to suit your growing preferences.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCVG mushroom substrate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A blend of coco coir, vermiculite and gypsum that provides a moisture-retaining bulk growing medium.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConvenient bundle sizes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Regular supplies one grain bag and one substrate bag; Large doubles both.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMonotub refill supplies:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replenish the growing materials for your existing setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe grain is supplied uninoculated, ready for your chosen compatible mushroom culture. Select a mushroom species suited to CVG substrate.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mushroom Growing Supplies","offers":[{"title":"Regular \/ Millet","offer_id":58151232045438,"sku":"MGS-GK-11-01","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"Regular \/ Rye","offer_id":58151232078206,"sku":"MGS-GK-11-02","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"Large \/ Millet","offer_id":58151232110974,"sku":"MGS-GK-11-03","price":54.95,"currency_code":"GBP","in_stock":true},{"title":"Large \/ Rye","offer_id":58151232143742,"sku":"MGS-GK-11-04","price":54.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2917\/1838\/files\/Sterile_Millet_Grain_CVG_Bundle_Regular.webp?v=1791121684"},{"product_id":"sterilised-rye-mushroom-grain-spawn-bag","title":"Sterilised Rye Mushroom Grain Spawn Bag","description":"\u003cp\u003e\u003cspan\u003ePrepare your own mushroom spawn with our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSterilised Rye Grain Spawn Bag\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, ready to inoculate with your chosen mushroom culture. With the grain preparation and sterilisation already taken care of, you can get started without soaking, cooking or pressure-sterilising rye at home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you’re starting your first mushroom cultivation project or preparing your next batch, this rye grain bag makes spawn production straightforward.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eReady for Your Next Mushroom Grow\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eRye grain provides a nutrient source for mycelium as it develops through the bag. Once fully colonised, the grain becomes mushroom spawn, ready to mix with a suitable bulk substrate for your chosen species.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe clear bag lets you monitor colonisation, while the injection port provides access for syringe inoculation. A filter patch allows gas exchange during mycelium growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePre-sterilised rye grain:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e saves time on grain preparation and sterilisation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReady to inoculate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e add your chosen mushroom culture using clean technique.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInjection port:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows syringe inoculation without opening the bag.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFilter patch:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports gas exchange during colonisation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClear grow bag:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e makes it easy to observe mycelium development.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFor grain spawn production:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e use fully colonised grain to inoculate an appropriate bulk substrate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eHow to Use Your Rye Grain Bag\u003c\/span\u003e\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrepare a clean workspace and follow the inoculation instructions supplied with your mushroom culture.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInoculate the rye grain through the injection port using clean technique.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAllow the mycelium to colonise the grain under conditions suitable for your mushroom species.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOnce fully colonised, mix the grain spawn with a compatible prepared bulk substrate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eColonisation time depends on the mushroom culture and growing conditions. Wait until the grain is fully colonised before moving to the next stage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat Else Do You Need?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003euninoculated, sterilised rye grain bag\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for producing mushroom spawn. You will also need a mushroom culture, a suitable bulk substrate and the appropriate growing setup to complete your grow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTake the grain preparation out of your next project with a ready-to-inoculate rye grain bag from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMushroom Growing Supplies\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mushroom Growing Supplies","offers":[{"title":"1.5kg","offer_id":58151232831870,"sku":"MGS-GS-02-01","price":16.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2917\/1838\/files\/Sterile_Rye_Grain_Bag_01.webp?v=1791121691"},{"product_id":"sterilised-millet-mushroom-grain-spawn-bag","title":"Sterilised Millet Mushroom Grain Spawn Bag","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eGet your next grow started with grain that’s prepared and ready to inoculate. This hydrated millet and milo blend saves you the time and equipment needed to soak, cook and sterilise grain at home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach bag is steam-sterilised at 121°C for 2.5 hours and features an injection port for adding your chosen mushroom culture. Suitable for producing spawn for a range of gourmet species, including Oyster, Lion’s Mane and Shiitake.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHydrated millet and milo blend for mushroom spawn production.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePre-sterilised and ready to inoculate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInjection port for straightforward syringe inoculation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1.5kg bag.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for beginners and experienced growers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow to use\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInoculate using clean technique and allow the grain to fully colonise. Once colonised, mix your spawn with a prepared bulk substrate suited to your mushroom species.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This bag contains uninoculated grain. A culture or spore syringe is not included, and a suitable bulk substrate is required for the next stage of your grow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt's always best to use as soon as possible after arival when the grain is at it's freshest, otherwise, refrigerate until needed.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mushroom Growing Supplies","offers":[{"title":"1.5kg","offer_id":58151232864638,"sku":"MGS-GS-01-01","price":16.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2917\/1838\/files\/Sterile_Millet_Grain_Bag.webp?v=1791121692"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2917\/1838\/collections\/Sterile_Millet_Grain_Bag.webp?v=1791121868","url":"https:\/\/mushroomgrowingsupplies.co.uk\/collections\/grain-bags.oembed","provider":"Mushroom Growing Supplies","version":"1.0","type":"link"}