{"title":"Substrate","description":"","products":[{"product_id":"5-lb-cvg-substrate-bag","title":"Sterilized CVG Substrate Bag - (5 lbs)","description":"\u003cp class=\"product-desc\"\u003eOur 5 lb sterilized mushroom substrate bag is crafted with coco coir, vermiculite, gypsum, and agricultural lime, and arrives ready for inoculation. The balanced formulation provides excellent moisture retention and aeration to support healthy mycelial colonization, while pH-buffering agents help reduce the risk of contamination.\u003c\/p\u003e\n\u003ch3 class=\"highlights-sect\"\u003eHighlights\u003c\/h3\u003e\n\u003cul class=\"highlights-list\"\u003e\n\u003cli\u003ePre-mixed and sterilized - ready to use\u003c\/li\u003e\n\u003cli\u003eMade with coco-coir, vermiculite, gypsum, and agricultural lime\u003c\/li\u003e\n\u003cli\u003eExcellent moisture retention and air exchange\u003c\/li\u003e\n\u003cli\u003epH balance helps resist contamination\u003c\/li\u003e\n\u003cli\u003eSuitable for beginner and experienced growers alike\u003c\/li\u003e\n\u003cli\u003eAlso available in 3 lb size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"pricing-sect\"\u003eQuantity Prices\u003c\/h3\u003e\n\u003cul class=\"pricing-tiers\"\u003e\n\u003cli\u003e1–4: $19.95 each\u003c\/li\u003e\n\u003cli\u003e5–9: $18.95 each\u003c\/li\u003e\n\u003cli\u003e10–29: $16.95 each\u003c\/li\u003e\n\u003cli\u003e30+: $14.95 each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pricing-note\"\u003eDiscount automatically applies at checkout\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":46123397152939,"sku":null,"price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3237\/5467\/files\/5lb-Sterilized-CVG-Mushroom-Susbtrate.png?v=1770494412"},{"product_id":"sterilized-all-in-one-bag-5-lb","title":"Sterilized All-In-One Mushroom Grow Bag (5 lbs)","description":"\u003cp class=\"product-desc\"\u003eOur 5 lb, sterilized, all-in-one mushroom grow bag offers a streamlined cultivation solution for beginners and experienced growers alike. Each bag is a single, ready-to-use unit featuring 2.5 lbs of our nutrient-rich 4-grain blend on the bottom layer, and 2.5 lbs of our coco-coir based substrate on top.\u003c\/p\u003e\n\u003cp class=\"product-desc\"\u003eSimply inject your liquid culture into the self-healing port, and the mycelium will colonize the grain before spreading into the substrate layer. No need for transfers or extra containers—just inoculate, wait, and fruit directly in the bag.\u003c\/p\u003e\n\u003ch3 class=\"highlights-sect\"\u003eHighlights\u003c\/h3\u003e\n\u003cul class=\"highlights-list\"\u003e\n\u003cli\u003ePre-sterilized and ready to use\u003c\/li\u003e\n\u003cli\u003e2.5 lbs of nutrient-rich grain blend + 2.5 lbs of coir-based substrate\u003c\/li\u003e\n\u003cli\u003eSelf-healing injection port for convenient inoculation\u003c\/li\u003e\n\u003cli\u003eMicron filter for sterile, contamination resistant air exchange\u003c\/li\u003e\n\u003cli\u003eNo need to transfer or mix—fruit mushrooms directly in the bag\u003c\/li\u003e\n\u003cli\u003eGreat for beginners seeking a simplified grow method\u003c\/li\u003e\n\u003cli\u003eDesigned for efficient colonization and healthy fruiting\u003c\/li\u003e\n\u003cli\u003eAlso available in 3 lb size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"pricing-sect\"\u003eQuantity Prices\u003c\/h3\u003e\n\u003cul class=\"pricing-tiers\"\u003e\n\u003cli\u003e1–4: $25.95 each\u003c\/li\u003e\n\u003cli\u003e5–9: $22.95 each\u003c\/li\u003e\n\u003cli\u003e10–29: $19.95 each\u003c\/li\u003e\n\u003cli\u003e30+: $17.95 each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pricing-note\"\u003eDiscount automatically applies at checkout\u003c\/p\u003e","brand":"Royal Flush Mycology Supply ","offers":[{"title":"Default Title","offer_id":45856367968427,"sku":null,"price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3237\/5467\/files\/All-In-One-Bag-5lb-Mushroom-Grow-Kit.png?v=1765840746"},{"product_id":"sterilized-all-in-one-bag-3-lb","title":"Sterilized All-In-One Mushroom Grow Bag (3 lbs)","description":"\u003cp class=\"product-desc\"\u003eOur 3 lb, sterilized, all-in-one mushroom grow bag offers a streamlined cultivation solution for beginners and experienced growers alike. Each bag is a single, ready-to-use unit featuring 1.5 lbs of our nutrient-rich 4-grain blend on the bottom layer, and 1.5 lbs of our coco-coir based substrate on top.\u003c\/p\u003e\n\u003cp class=\"product-desc\"\u003eSimply inject your liquid culture into the self-healing port, and the mycelium will colonize the grain before spreading into the substrate layer. No need for transfers or extra containers—just inoculate, wait, and fruit directly in the bag.\u003c\/p\u003e\n\u003ch3 class=\"highlights-sect\"\u003eHighlights\u003c\/h3\u003e\n\u003cul class=\"highlights-list\"\u003e\n\u003cli\u003ePre-sterilized and ready to use\u003c\/li\u003e\n\u003cli\u003e1.5 lbs of nutrient-rich grain blend + 1.5 lbs of coir-based substrate\u003c\/li\u003e\n\u003cli\u003eSelf-healing injection port for convenient inoculation\u003c\/li\u003e\n\u003cli\u003eMicron filter for sterile, contamination resistant air exchange\u003c\/li\u003e\n\u003cli\u003eNo need to transfer or mix—fruit mushrooms directly in the bag\u003c\/li\u003e\n\u003cli\u003eGreat for beginners seeking a simplified grow method\u003c\/li\u003e\n\u003cli\u003eDesigned for efficient colonization and healthy fruiting\u003c\/li\u003e\n\u003cli\u003eAlso available in 5 lb size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"pricing-sect\"\u003eQuantity Prices\u003c\/h3\u003e\n\u003cul class=\"pricing-tiers\"\u003e\n\u003cli\u003e1–4: $19.95 each\u003c\/li\u003e\n\u003cli\u003e5–9: $18.95 each\u003c\/li\u003e\n\u003cli\u003e10–29: $16.95\u003c\/li\u003e\n\u003cli\u003e30+: $15.95\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pricing-note\"\u003eDiscount automatically applies at checkout\u003c\/p\u003e","brand":"Royal Flush Mycology Supply ","offers":[{"title":"Default Title","offer_id":46188970344619,"sku":null,"price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3237\/5467\/files\/All-In-One-Bag-3lb-Mushroom-Grow-Kit.png?v=1773699529"},{"product_id":"5-lb-masters-mix-substrate-bag","title":"Sterilized Master's Mix Substrate Bag - (5 lbs)","description":"\u003cp class=\"product-desc\"\u003eOur 5 lb sterilized Master's Mix substrate bag is a balanced blend of hardwood fuel pellets and soy hulls – widely regarded as one of the most effective fruiting substrates for gourmet and medicinal mushrooms. This high-nutrient, high-yield formula offers excellent water retention, structural integrity, and dense nutritional value, making it a top choice for species like \u003cem\u003ePleurotus \u003c\/em\u003e(oyster), \u003cem\u003eHericium \u003c\/em\u003e(lion's mane), and others known for thriving on enriched wood-based substrates. \u003cbr\u003e\u003cbr\u003eFully sterilized and ready to use, this substate is ideal for monotub, bag, or bottle cultivation. \u003c\/p\u003e\n\u003ch3 class=\"highlights-sect\"\u003eHighlights\u003c\/h3\u003e\n\u003cul class=\"highlights-list\"\u003e\n\u003cli\u003ePre-sterilized and ready to use \u003c\/li\u003e\n\u003cli\u003eClassic 50\/50 Master's Mix: hardwood fuel pellets + soy hulls\u003c\/li\u003e\n\u003cli\u003eHigh-yield substrate ideal for edible and medicinal species\u003c\/li\u003e\n\u003cli\u003eExcellent water retention and nutrient density\u003c\/li\u003e\n\u003cli\u003eWorks well in monotubs, grow bags, or bottles\u003c\/li\u003e\n\u003cli\u003eAlso available in 3 lb size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"pricing-sect\"\u003eQuantity Prices\u003c\/h3\u003e\n\u003cul class=\"pricing-tiers\"\u003e\n\u003cli\u003e1–4: $19.95 each\u003c\/li\u003e\n\u003cli\u003e5–9: $18.95 each\u003c\/li\u003e\n\u003cli\u003e10–29: $16.95 each\u003c\/li\u003e\n\u003cli\u003e30+: $14.95 each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pricing-note\"\u003eDiscount automatically applies at checkout\u003c\/p\u003e","brand":"Royal Flush Mycology Supply ","offers":[{"title":"Default Title","offer_id":46189057015979,"sku":null,"price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3237\/5467\/files\/5-lb-Sterilized-Masters-Mix-Mushroom-Susbtrate.png?v=1770494716"},{"product_id":"3-lb-masters-mix-substrate-bag","title":"Sterilized Master's Mix Substrate Bag - (3 lbs)","description":"\u003cp class=\"product-desc\"\u003eOur 3 lb sterilized Master's Mix substrate bag is a balanced blend of hardwood fuel pellets and soy hulls – widely regarded as one of the most effective fruiting substrates for gourmet and medicinal mushrooms. This high-nutrient, high-yield formula offers excellent water retention, structural integrity, and dense nutritional value, making it a top choice for species like \u003cem\u003ePleurotus \u003c\/em\u003e(oyster), \u003cem\u003eHericium \u003c\/em\u003e(lion's mane), and others known for thriving on enriched wood-based substrates. \u003cbr\u003e\u003cbr\u003eFully sterilized and ready to use, this substate is ideal for monotub, bag, or bottle cultivation. \u003c\/p\u003e\n\u003ch3 class=\"highlights-sect\"\u003eHighlights\u003c\/h3\u003e\n\u003cul class=\"highlights-list\"\u003e\n\u003cli\u003ePre-sterilized and ready to use \u003c\/li\u003e\n\u003cli\u003eClassic 50\/50 Master's Mix: hardwood fuel pellets + soy hulls\u003c\/li\u003e\n\u003cli\u003eHigh-yield substrate ideal for edible and medicinal species\u003c\/li\u003e\n\u003cli\u003eExcellent water retention and nutrient density\u003c\/li\u003e\n\u003cli\u003eWorks well in monotubs, grow bags, or bottles\u003c\/li\u003e\n\u003cli\u003eAlso available in 5 lb size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"pricing-sect\"\u003eQuantity Prices\u003c\/h3\u003e\n\u003cul class=\"pricing-tiers\"\u003e\n\u003cli\u003e1–4: $14.95 each\u003c\/li\u003e\n\u003cli\u003e5–9: $13.95 each\u003c\/li\u003e\n\u003cli\u003e10–29: $12.95 each\u003c\/li\u003e\n\u003cli\u003e30+: $11.95 each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pricing-note\"\u003eDiscount automatically applies at checkout\u003c\/p\u003e","brand":"Royal Flush Mycology Supply ","offers":[{"title":"Default Title","offer_id":46189059539115,"sku":null,"price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3237\/5467\/files\/3lb-Sterilized-Masters-Mix-Mushroom-Susbtrate.png?v=1770494471"},{"product_id":"sterilized-cvg-substrate-bag-3-lb","title":"Sterilized CVG Substrate Bag - (3 lbs)","description":"\u003cp class=\"product-desc\"\u003eOur 3 lb sterilized mushroom substrate bag is crafted with coco coir, vermiculite, gypsum, and agricultural lime, and arrives ready for inoculation. The balanced formulation provides excellent moisture retention and aeration to support healthy mycelial colonization, while pH-buffering agents help reduce the risk of contamination.\u003c\/p\u003e\n\u003ch3 class=\"highlights-sect\"\u003eHighlights\u003c\/h3\u003e\n\u003cul class=\"highlights-list\"\u003e\n\u003cli\u003ePre-mixed and sterilized - ready to use\u003c\/li\u003e\n\u003cli\u003eMade with coco-coir, vermiculite, gypsum, and agricultural lime\u003c\/li\u003e\n\u003cli\u003eExcellent moisture retention and air exchange\u003c\/li\u003e\n\u003cli\u003epH balance helps resist contamination\u003c\/li\u003e\n\u003cli\u003eSuitable for beginner and experienced growers alike\u003c\/li\u003e\n\u003cli\u003eAlso available in 5 lb size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"pricing-sect\"\u003eQuantity Prices\u003c\/h3\u003e\n\u003cul class=\"pricing-tiers\"\u003e\n\u003cli\u003e1–4: $14.95 each\u003c\/li\u003e\n\u003cli\u003e5–9: $13.95 each\u003c\/li\u003e\n\u003cli\u003e10–29: $12.95 each\u003c\/li\u003e\n\u003cli\u003e30+: $11.95 each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pricing-note\"\u003eDiscount automatically applies at checkout\u003c\/p\u003e","brand":"Royal Flush Mycology Supply ","offers":[{"title":"Default Title","offer_id":46189908918443,"sku":null,"price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3237\/5467\/files\/3lb-Sterilized-CVG-Mushroom-Susbtrate.png?v=1770502808"}],"url":"https:\/\/royalflushmushroomsupply.com\/collections\/substrate.oembed","provider":"Royal Flush Mycology Supply ","version":"1.0","type":"link"}