{"id":71,"count":5,"description":"Save hours of work with our ready-to-use sterilized grain and substrate<\/strong>. We hydrate, sterilize and seal everything in filter-patch bags. So it is ready the moment it arrives.\r\nOur sterilized corn spawn bags (2000cc and 4000cc) are ready to inoculate with a liquid culture syringe<\/a>. Once the grain is fully colonized, mix it with our Simple Mix substrate. This mix is 75% coir and 25% vermiculite, and it comes in 2, 4 and 6 litre bags. The 6 litre size is ideal for a monotub. Note that we prepare our sterilized grain and substrate fresh, so shipping can take a little longer. Mixing your own? Read our mushroom substrate guide<\/a> and learn about the role of gypsum in mushroom substrate<\/a>.","link":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/","name":"Grain & Substrate","slug":"grain-substrate","taxonomy":"product_cat","parent":0,"meta":[],"menu_order":0,"yoast_head":"\nSterilized Grain and Substrate for Mushrooms | MycoSupplies<\/title>\n<meta name=\"description\" content=\"Ready-to-use sterilized grain spawn bags and coir-vermiculite mushroom substrate in 2\u20136 L sizes. Inoculate, colonize and grow. Ships across Europe.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grain & Substrate Archives\" \/>\n<meta property=\"og:description\" content=\"Ready-to-use sterilized grain spawn bags and coir-vermiculite mushroom substrate in 2\u20136 L sizes. Inoculate, colonize and grow. Ships across Europe.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/\" \/>\n<meta property=\"og:site_name\" content=\"MycoSupplies\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2023\/10\/logo-2023-morebackground-white.png\" \/>\n\t<meta property=\"og:image:width\" content=\"840\" \/>\n\t<meta property=\"og:image:height\" content=\"556\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@MycoSuppliesEU\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product-category\\\/grain-substrate\\\/\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product-category\\\/grain-substrate\\\/\",\"name\":\"Sterilized Grain and Substrate for Mushrooms | MycoSupplies\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#website\"},\"description\":\"Ready-to-use sterilized grain spawn bags and coir-vermiculite mushroom substrate in 2\u20136 L sizes. Inoculate, colonize and grow. Ships across Europe.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product-category\\\/grain-substrate\\\/#breadcrumb\"},\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product-category\\\/grain-substrate\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/mycosupplies.eu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Grain & Substrate\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#website\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/\",\"name\":\"MycoSupplies EU\",\"description\":\"Mushroom Cultivation Supplies\",\"publisher\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/mycosupplies.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#organization\",\"name\":\"MycoSupplies\",\"alternateName\":\"MycoSupplies EU\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/logo-2023.png\",\"contentUrl\":\"https:\\\/\\\/mycosupplies.eu\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/logo-2023.png\",\"width\":683,\"height\":452,\"caption\":\"MycoSupplies\"},\"image\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/MycoSuppliesEU\",\"https:\\\/\\\/www.instagram.com\\\/mycosupplies.eu\\\/\"],\"description\":\"MycoSupplies is a mushroom cultivation supplies shop based in Dronten, the Netherlands. We sell liquid cultures, magic mushroom growkits, Unicorn bags, sterilized grain and substrate, and lab supplies, and ship to growers across Europe.\",\"email\":\"info@mycosupplies.eu\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Sterilized Grain and Substrate for Mushrooms | MycoSupplies","description":"Ready-to-use sterilized grain spawn bags and coir-vermiculite mushroom substrate in 2\u20136 L sizes. Inoculate, colonize and grow. Ships across Europe.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/","og_locale":"en_US","og_type":"article","og_title":"Grain & Substrate Archives","og_description":"Ready-to-use sterilized grain spawn bags and coir-vermiculite mushroom substrate in 2\u20136 L sizes. Inoculate, colonize and grow. Ships across Europe.","og_url":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/","og_site_name":"MycoSupplies","og_image":[{"width":840,"height":556,"url":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2023\/10\/logo-2023-morebackground-white.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@MycoSuppliesEU","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/","url":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/","name":"Sterilized Grain and Substrate for Mushrooms | MycoSupplies","isPartOf":{"@id":"https:\/\/mycosupplies.eu\/#website"},"description":"Ready-to-use sterilized grain spawn bags and coir-vermiculite mushroom substrate in 2\u20136 L sizes. Inoculate, colonize and grow. Ships across Europe.","breadcrumb":{"@id":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/#breadcrumb"},"inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/grain-substrate\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mycosupplies.eu\/"},{"@type":"ListItem","position":2,"name":"Grain & Substrate"}]},{"@type":"WebSite","@id":"https:\/\/mycosupplies.eu\/#website","url":"https:\/\/mycosupplies.eu\/","name":"MycoSupplies EU","description":"Mushroom Cultivation Supplies","publisher":{"@id":"https:\/\/mycosupplies.eu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mycosupplies.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/mycosupplies.eu\/#organization","name":"MycoSupplies","alternateName":"MycoSupplies EU","url":"https:\/\/mycosupplies.eu\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mycosupplies.eu\/#\/schema\/logo\/image\/","url":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2023\/11\/logo-2023.png","contentUrl":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2023\/11\/logo-2023.png","width":683,"height":452,"caption":"MycoSupplies"},"image":{"@id":"https:\/\/mycosupplies.eu\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/MycoSuppliesEU","https:\/\/www.instagram.com\/mycosupplies.eu\/"],"description":"MycoSupplies is a mushroom cultivation supplies shop based in Dronten, the Netherlands. We sell liquid cultures, magic mushroom growkits, Unicorn bags, sterilized grain and substrate, and lab supplies, and ship to growers across Europe.","email":"info@mycosupplies.eu"}]}},"_links":{"self":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product_cat\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product?product_cat=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}