{"title":"Sterile Substrates","description":"\u003cdiv class=\"shogun-root\" data-shogun-id=\"5e2b50390236c800555f8eaa\" data-shogun-site-id=\"5abd4f72-7e84-4889-ace5-afded4910a0c\" data-shogun-page-id=\"5e2b50390236c800555f8eaa\" data-shogun-page-version-id=\"6182e9e669642200cb3fbd9d\" data-shogun-platform-type=\"shopify\" data-shogun-variant-id=\"6182e9e669642200cb3fbdb0\" data-shogun-page-type=\"category\" data-shogun-power-up-type=\"\" data-shogun-power-up-id=\"\" data-region=\"main\"\u003e \u003cdiv id=\"s-c77e2113-9d03-4324-96d3-cc2d8ba900a3\" class=\"shg-c \"\u003e \u003cdiv class=\"shogun-accordion-wrapper\" data-multi=\"\"\u003e \u003cdiv class=\"shogun-accordion\"\u003e \u003cdiv class=\"shogun-accordion-heading\"\u003e \u003cdiv class=\"shogun-accordion-header\"\u003e \u003ch4 class=\"shogun-accordion-title\"\u003e About Sterile Mushroom Substrates \u003c\/h4\u003e \u003cdiv class=\"shogun-accordion-icon shogun-icon-plus\"\u003e \u003cspan\u003e\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"shogun-accordion-body\"\u003e \u003cdiv id=\"s-4c5761f4-ed14-4157-92de-821e4934b1fa\" class=\"shg-c \"\u003e \u003cdiv class=\"shg-rich-text shg-theme-text-content\" data-animations=\"\"\u003e\u003cp style=\"text-align: left;\"\u003eThese sterile mushroom substrates can be used for growing your own mushrooms at home and work well in a \u003ca href=\"https:\/\/northspore.com\/pages\/mono-tub-cultivation-method-walkthrough\" target=\"_blank\" title=\"how to grow mushrooms in a monotub\" rel=\"noopener noreferrer\"\u003emonotub\u003c\/a\u003e. With these substrates you can make your own master grain spawn and grow your own mushrooms quickly and effectively. We offer bulk pricing for all of our substrates for larger grows.\u003c\/p\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","products":[{"product_id":"sterilized-grain-bags-with-injection-ports-3lbs","title":"Organic Sterilized Grain Bag with Injection Port","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/kWL4iQA7lQQ?si=zUrfKyZAmarHlRAn\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":43067821162598,"sku":"EQUIP-INJECTBAG-3LB","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-organic-sterilized-grain-bag-with-injection-port-1202619527.png?v=1762208442"},{"product_id":"boomr-bag-manure-based-sterile-substrate-5lb","title":"‘Boomr Bag’ Manure-Based Sterile Mushroom Substrate","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BGjCMm3n6Zs?si=9AyUi32vzMs6fpQM\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":40213449998438,"sku":"EQUIP-BOOMR-5LB","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-boomr-bag-manure-based-sterile-mushroom-substrate-1202701300.png?v=1762216248"},{"product_id":"wood-lovr-wood-chip-based-sterile-substrate-5lb","title":"‘Wood Lovr’ Organic Hardwood-Based Sterile Mushroom Substrate","description":"","brand":"North Spore","offers":[{"title":"Default Title","offer_id":40213450752102,"sku":"EQUIP-WOODLOVR-5LB","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-wood-lovr-organic-hardwood-based-sterile-mushroom-substrate-1202701295.png?v=1762216237"},{"product_id":"boomr-bag-monotub-refill-bundle","title":"Boomr Bag Monotub Refill Kit","description":"\u003cp data-mce-fragment=\"1\"\u003eOur Boomr Bag Monotub Refill Kit includes everything you need for a successful monotub grow. (All that's required is a spore syringe or liquid culture!) The manure-based sterile substrates, injection port bag, and coco coir provide mediums for colonization, incubation, and growth. We've also included self-adhesive filters, designed to keep out foreign spores and other contaminants while maintaining proper humidity, airflow, and gas exchange.\u003cbr data-mce-fragment=\"1\" type=\"_moz\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eEach 'Boomr Bin' monotub refill kit includes: \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(3) Boomr Bag Sterile Manure Substrate (5 lbs each)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Organic Sterilized Grain Bag with Injection Port (3 lbs)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(2) Sheets of self-adhesive filters (1\" \u0026amp; 2\")\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Coco Coir casing layer (2 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eEach 'Max Yield Bin' monotub refill kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(3) Boomr Bag Sterile Manure Substrate (5 lbs each)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Organic Sterilized Grain Bag with Injection Port (3 lbs)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(2) Sheets of self-adhesive filters (2\")\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Coco Coir casing layer (2 lbs)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) Roll of 1\/2\" black micropore tape (10 yards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpawn to bulk ratio: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommended mixing 1 colonized grain spawn bag with 2-3 Boomr Bags. (Higher inoculation rates may improve your success.) \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIMPORTANT: Coco coir should only be added once monotub is fully colonized and pins begin to form. Only a thin layer of coco coir (approx. 1\/2 inch) is necessary.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003eFor more detailed information on items included in the refill bundle, click the links below.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e  \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAdditional searches: Mono tub, monotubs, monotube, mono tubs, monotubes, mono tube, mono, mono tubes, boomer, boom, boomr, boomrbag, boomerbag \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Boomr Bin","offer_id":40262103466086,"sku":"BUNDLE-REFILL-B1","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Max Yield Bin","offer_id":40262103498854,"sku":"BUNDLE-REFILL-B2","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/grow-chambers-boomr-bag-monotub-refill-kit-30795229069414.jpg?v=1762458514"},{"product_id":"wood-lovr-monotub-refill-kit","title":"Wood Lovr Monotub Refill Kit","description":"\u003cp\u003eGrow your own hardwood-loving edible or medicinal mushrooms indoors!\u003c\/p\u003e\n\u003cp\u003eOur Wood Lovr Monotub Refill Kit includes everything you need for a successful monotub grow. (All that's required is a spore syringe or liquid culture!) The hardwood-based sterile substrates, injection port bag, and coco coir provide mediums for colonization, incubation, and growth. We've also included self-adhesive filters, designed to keep out foreign spores and other contaminants while maintaining proper humidity, airflow, and gas exchange.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach Boomr Bin monotub refill kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(3) Wood Lovr Sterile Hardwood Substrate (5 lbs each)\u003c\/li\u003e\n\u003cli\u003e(1) Organic Sterilized Grain Bag with Injection Port (3 lbs)\u003c\/li\u003e\n\u003cli\u003e(2) Sheets of self-adhesive filters (1\" \u0026amp; 2\")\u003c\/li\u003e\n\u003cli\u003e(1) Coco Coir casing layer (2 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEach Max Yield Bin refill kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(3) Wood Lovr Sterile Hardwood Substrate (5 lbs each)\u003c\/li\u003e\n\u003cli\u003e(1) Organic Sterilized Grain Bag with Injection Port (3 lbs)\u003c\/li\u003e\n\u003cli\u003e(2) Sheets of self-adhesive filters (2\")\u003c\/li\u003e\n\u003cli\u003e(1) Coco Coir casing layer (2 lbs)\u003c\/li\u003e\n\u003cli\u003e(1) Roll of 1\/2\" black micropore tape (10 yards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpawn to bulk ratio: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommended mixing 1 colonized grain spawn bag with 2-3 Wood Lovr bags. (Higher inoculation rates may improve your success.) \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIMPORTANT: Coco coir should only be added once monotub is fully colonized and pins begin to form. Only a thin layer of coco coir (approx. 1\/2 inch) is necessary.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFor more detailed information on items included in the refill bundle, click the links below.\u003c\/em\u003e\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Boomr Bin","offer_id":40262384386150,"sku":"BUNDLE-REFILL-W1","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Max Yield Bin","offer_id":40262384418918,"sku":"BUNDLE-REFILL-W2","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/grow-chambers-wood-lovr-monotub-refill-kit-30795232772198.jpg?v=1762458516"},{"product_id":"8-pack-boomr-bag-sterile-manure-based-mushroom-substrate","title":"8-Pack ‘Boomr Bag’ Manure-Based Sterile Mushroom Substrate","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BGjCMm3n6Zs?si=9AyUi32vzMs6fpQM\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":39842193080422,"sku":"EQUIP-BOOMR-8CT","price":127.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-8-pack-boomr-bag-manure-based-sterile-mushroom-substrate-1202701285.png?v=1762216007"},{"product_id":"8-pack-organic-sterilized-grain-bag-with-injection-port","title":"8-Pack Organic Sterilized Grain Spawn Bags","description":"","brand":"North Spore","offers":[{"title":"Default Title","offer_id":39842214281318,"sku":"EQUIP-INJECTBAG-8CT","price":127.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-8-pack-organic-sterilized-grain-spawn-bags-1202701293.png?v=1762216004"},{"product_id":"8-pack-wood-lovr-sterile-wood-based-mushroom-substrate","title":"8-Pack ‘Wood Lovr’ Organic Hardwood-Based Sterile Mushroom Substrate","description":"\u003cdiv data-mce-fragment=\"1\" class=\"product-description rte\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":39842224767078,"sku":"EQUIP-WOODLOVR-8CT","price":127.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-8-pack-wood-lovr-organic-hardwood-based-sterile-mushroom-substrate-1202701284.png?v=1762216015"},{"product_id":"shroomtek-all-in-one-mushroom-grow-bag","title":"'ShroomTek' + Spore Boostr All-In-One Mushroom Grow Bag","description":"\u003cp\u003e\u003cstrong\u003eAs easy as inject, grow, harvest\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShroomTek contains a proprietary blend of sterilized, nutrient-rich, organic manure-based compost, organic grain, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Each bag is optimally hydrated for substrate mix and volume to ensure a healthy, well-hydrated environment for optimal mycelial growth.\u003c\/p\u003e\n\u003cp\u003eBags also include a self-healing injection port for use with a spore or culture syringe plus a 5 micron filter patch to block airborne contaminants while providing even gas exchange. Once inoculated, you can expect your first flush within 30-60 days (depending on species and strain.) \u003c\/p\u003e\n\u003c!----\u003e","brand":"North Spore","offers":[{"title":"Single Box (3 lbs)","offer_id":43067817853030,"sku":"EQUIP-STEK-SM","price":29.99,"currency_code":"USD","in_stock":true},{"title":"4-pack box (12 lbs)","offer_id":43067817885798,"sku":"EQUIP-STEK-SM-4CT","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-shroomtek-spore-boostr-all-in-one-mushroom-grow-bag-1202619529.png?v=1762208439"},{"product_id":"4-pack-shroomtek-mushroom-all-in-one-grow-bag","title":"4-pack 'ShroomTek' + Spore Boostr All-in-One Mushroom Grow Bag","description":"\u003cp\u003e\u003cstrong\u003eGrow dung-loving mushrooms right in the bag! \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur beginner-friendly ShroomTek All-In-One Mushroom Grow Bag + Spore Boostr was formulated by mycologists to simplify mushroom growing while maximizing the speed and size of your grow. (All that's required is a spore syringe or liquid culture!) The entire grow takes place inside the bag – from inoculation to colonization to flush – making the entire process both seamless and effortless.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpeed up your grow with Spore Boostr!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach ShroomTek includes Spore Boostr (5 ml), a nutrient-rich broth that turns slow-growing spores into fast-growing liquid culture. Simply inject your spores into Spore Booster before inoculating your ShroomTek bag and allow them to germinate. After 1-2 weeks, when you see visible mycelium, it’s time to inject!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAs easy as inject, grow, harvest\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShroomTek contains a proprietary blend of sterilized, nutrient-rich, organic manure-based compost, organic grain, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Each bag is optimally hydrated for substrate mix and volume to ensure a healthy, well-hydrated environment for optimal mycelial growth.\u003c\/p\u003e\n\u003cp\u003eBags also include a self-healing injection port for use with a spore or culture syringe plus a 5 micron filter patch to block airborne contaminants while providing even gas exchange. Once inoculated, you can expect your first flush within 30-60 days (depending on species and strain.) \u003cem\u003eNote: Color of injection port may vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e⮕ \u003ca data-cke-saved-href=\"https:\/\/northspore.com\/blogs\/the-black-trumpet\/how-to-grow-mushrooms-in-bags-the-complete-shroomtek-method\" href=\"https:\/\/northspore.com\/blogs\/the-black-trumpet\/how-to-grow-mushrooms-in-bags-the-complete-shroomtek-method\"\u003e\u003cem\u003eThe complete Shroomtek method\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile and ready to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBags are sterilized in a commercial-grade steam autoclave, and sterility is verified using biological indicators and temperature sensors. (Condensation around the injection port may occur, and will not negatively impact the product or its performance.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInoculation ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend using 2.5-5ccs of your favorite spore syringe or liquid culture syringe. (Higher inoculation rates may improve colonization times and mitigate contamination.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore ways to grow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlthough the ShroomTek All-In-One Mushroom Grow Bag is designed as a self-contained growing chamber, it can be used in conjunction with other growing chambers such as a monotub or BoomRoom martha tent, should you want fuller control over environmental conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT: Spore syringe vs. liquid culture syringe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShroomtek works with both spore syringes and liquid culture syringes. However, spore syringe users will not see growth for an additional 1-3 weeks during the germination process without the use of Spore Boostr. This is because liquid culture syringes contain live mycelium whereas spore syringes contain fungal spores that need to become mycelium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT: If you choose to use spore syringe without Spore Boostr\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDO NOT shake the bag \u003cu\u003eimmediately after\u003c\/u\u003e inoculation. Doing this may prevent the fungal spores from germinating.\u003c\/p\u003e\n\u003c!----\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":40179624312934,"sku":"EQUIP-STEK-SM-4CT","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-4-pack-shroomtek-spore-boostr-all-in-one-mushroom-grow-bag-1202701302.png?v=1762215881"},{"product_id":"sterile-grain-bag-30x-syringe-multiplier-liquid-culture-kit-bundle","title":"2-pack Sterile Grain Bag + Syringe Multiplier Kit Bundle","description":"\u003cp\u003e\u003cstrong\u003eMultiply any spore or culture syringe into 30 syringes!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur liquid culture expander kit saves you time and money by allowing you to easily turn a single 10ml culture or spore syringe into 300ml of liquid culture without the use of expensive equipment. Formulated for swift spore germination and rapid mycelial growth, our sterile, nutrient-rich “expander broth” was formulated by mycologists and is the ideal environment for growing mycelium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRapid spore germination and mycelium cloning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn just 7-14 days, your “expander broth” will contain vibrant liquid culture which can be refrigerated for up to 4 months. Use liquid culture to inoculate a variety of sterile substrates (including sterile grain bags, grain jars, and all-in-one bags). A simple, cost-effective solution for both large and small inoculation projects!\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: A culture or spore syringe is required to use this kit.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBundle includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Organic Sterilized Grain Bags\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) Jar with 300ml sterilized media\u003c\/li\u003e\n\u003cli\u003e(1) Lid with self-healing injection port and 0.22 micron filter\u003c\/li\u003e\n\u003cli\u003e(1) Reusable silicone jar lid cover (1) Sterile 60cc syringe\u003c\/li\u003e\n\u003cli\u003e(1) Sterile 14 gauge needle\u003c\/li\u003e\n\u003cli\u003e(2) Alcohol wipes\u003c\/li\u003e\n\u003cli\u003e(1) Instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor best results:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend waiting at least one week after arrival before injecting your Liquid Culture Kit to ensure it wasn’t compromised in transit. If the liquid appears cloudy, it is compromised and should be replaced. (We guarantee replacements – just reach out!)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Liquid Culture Kit is best used within one month of receipt. Store in a dry place at approximately 50-70°F until use. Once fully colonized, the liquid culture can be stored in the refrigerator for up to four months! (Note: Do not refrigerate pink oyster or almond agaricus.)\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":41238769926246,"sku":"BUNDLE-LCJAR-IPB2","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/cultivating-tools-2-pack-sterile-grain-bag-syringe-multiplier-kit-bundle-1202701286.png?v=1762215875"},{"product_id":"8-pack-organic-sterilized-grain-bag-30x-syringe-multiplier-kit-bundle","title":"8-pack Sterile Grain Bag + Syringe Multiplier Kit Bundle","description":"\u003cp\u003e\u003cstrong\u003eMultiply any spore or culture syringe into 30 syringes!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur liquid culture expander kit saves you time and money by allowing you to easily turn a single 10ml culture or spore syringe into 300ml of liquid culture without the use of expensive equipment. Formulated for swift spore germination and rapid mycelial growth, our sterile, nutrient-rich “expander broth” was formulated by mycologists and is the ideal environment for growing mycelium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRapid spore germination and mycelium cloning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn just 7-14 days, your “expander broth” will contain vibrant liquid culture which can be refrigerated for up to 4 months. Use liquid culture to inoculate a variety of sterile substrates (including sterile grain bags, grain jars, and all-in-one bags). A simple, cost-effective solution for both large and small inoculation projects!\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: A culture or spore syringe is required to use this kit.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBundle includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(8) Organic Sterilized Grain Bags\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) Jar with 300ml sterilized media\u003c\/li\u003e\n\u003cli\u003e(1) Lid with self-healing injection port and 0.22 micron filter\u003c\/li\u003e\n\u003cli\u003e(1) Reusable silicone jar lid cover (1) Sterile 60cc syringe\u003c\/li\u003e\n\u003cli\u003e(1) Sterile 14 gauge needle\u003c\/li\u003e\n\u003cli\u003e(8) Alcohol wipes\u003c\/li\u003e\n\u003cli\u003e(1) Instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor best results:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend waiting at least one week after arrival before injecting your Liquid Culture Kit to ensure it wasn’t compromised in transit. If the liquid appears cloudy, it is compromised and should be replaced. (We guarantee replacements – just reach out!)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Liquid Culture Kit is best used within one month of receipt. Store in a dry place at approximately 50-70°F until use. Once fully colonized, the liquid culture can be stored in the refrigerator for up to four months! (Note: Do not refrigerate pink oyster or almond agaricus.)\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":41254350356582,"sku":"BUNDLE-LCJAR-IPB","price":188.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/cultivating-tools-8-pack-sterile-grain-bag-syringe-multiplier-kit-bundle-1202701291.png?v=1762215896"},{"product_id":"mastr-mix-sterile-mushroom-bulk-substrate","title":"'Mastr Mix' Sterile Soyhull \u0026 Hardwood Bulk Substrate","description":"\u003cp\u003eOur premium sterilized ‘Mastr Mix’ contains a blend of hardwood sawdust, non-GMO soyhulls, and select substrate amendments. This proprietary blend is formulated for higher yields and has a pleasant, leafy, deep veggie aroma (thanks to the premium soyhulls used in our recipe).\u003c\/p\u003e\n\u003cp\u003eAfter more than a year of development, the result is a product with a better nutritional profile for a faster mycelial run (and even better yields than the original mix mushroom growers have come to love!) ‘Mastr Mix’ is an ideal bulk substrate for use with any of our \u003ca href=\"https:\/\/northspore.com\/collections\/grain-spawn\" data-cke-saved-href=\"https:\/\/northspore.com\/collections\/grain-spawn\"\u003egrain spawn\u003c\/a\u003e strains.\u003c\/p\u003e\n\u003cp\u003eThis bulk substrate is ideal for fruiting straight from the bag in a controlled environment (like a \u003ca href=\"https:\/\/northspore.com\/collections\/martha-tents-supplies\" data-cke-saved-href=\"https:\/\/northspore.com\/collections\/martha-tents-supplies\"\u003emartha tent\u003c\/a\u003e or \u003ca href=\"https:\/\/northspore.com\/collections\/monotubs\" data-cke-saved-href=\"https:\/\/northspore.com\/collections\/monotubs\"\u003emonotub\u003c\/a\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMoisture content: Each bag is optimally hydrated for fast colonization times and top yields.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor 3 lb. bag of inoculated grain spawn - we recommend 8-12 bags of Mastr Mix\u003c\/li\u003e\n\u003cli\u003eFor 6 lb. bag of inoculated grain spawn - we recommend 16-24 bags of Mastr Mix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e(Higher inoculation rates may improve colonization times and yield.)\u003c\/em\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":41485990428774,"sku":"EQUIP-MASTRMIX-5LB","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-mastr-mix-sterile-soyhull-hardwood-bulk-substrate-1202701281.png?v=1762215888"},{"product_id":"8-pack-mastr-mix-sterile-mushroom-bulk-substrate","title":"8-Pack 'Mastr Mix' Sterile Soyhull \u0026 Hardwood Mushroom Substrate","description":"\u003cp\u003e\u003cstrong\u003eIncrease the yield of your home-made fruiting blocks!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur premium sterilized ‘Mastr Mix’ contains a blend of hardwood sawdust, non-GMO soyhulls, and select substrate amendments. This proprietary blend is formulated for higher yields and has a pleasant, leafy, deep veggie aroma (thanks to the premium soyhulls used in our recipe).\u003c\/p\u003e\n\u003cp\u003eAfter more than a year of development, the result is a product with a better nutritional profile for a faster mycelial run (and even better yields than the original mix mushroom growers have come to love!) ‘Mastr Mix’ is an ideal bulk substrate for use with any of our \u003ca href=\"https:\/\/northspore.com\/collections\/grain-spawn\" data-cke-saved-href=\"https:\/\/northspore.com\/collections\/grain-spawn\"\u003egrain spawn\u003c\/a\u003e strains.\u003c\/p\u003e\n\u003cp\u003eThis bulk substrate is ideal for fruiting straight from the bag in a controlled environment (like a \u003ca href=\"https:\/\/northspore.com\/collections\/martha-tents-supplies\" data-cke-saved-href=\"https:\/\/northspore.com\/collections\/martha-tents-supplies\"\u003emartha tent\u003c\/a\u003e or \u003ca href=\"https:\/\/northspore.com\/collections\/monotubs\" data-cke-saved-href=\"https:\/\/northspore.com\/collections\/monotubs\"\u003emonotub\u003c\/a\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMoisture content: Each bag is optimally hydrated for fast colonization times and top yields.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor 3 lb. bag of inoculated grain spawn - we recommend 8-12 bags of Mastr Mix\u003c\/li\u003e\n\u003cli\u003eFor 6 lb. bag of inoculated grain spawn - we recommend 16-24 bags of Mastr Mix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e(Higher inoculation rates may improve colonization times and yield.)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended add-ons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/northspore.com\/collections\/still-air-boxes\" data-cke-saved-href=\"https:\/\/northspore.com\/collections\/still-air-boxes\"\u003eNocBox Still Air Box\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended add-ons:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/northspore.com\/collections\/still-air-boxes\"\u003eNocBox Still Air Box\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":41498312376422,"sku":"EQUIP-MASTRMIX-8CT","price":127.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-8-pack-mastr-mix-sterile-soyhull-hardwood-mushroom-substrate-1202701282.png?v=1762215884"},{"product_id":"cvg-coco-vermiculite-gypsum-classic-bulk-substrate","title":"CVG (Coco Vermiculite Gypsum) Sterile Bulk Substrate","description":"\u003cp\u003eOur ready-to-use CVG blend starts with our own RHP-certified \u003ca href=\"https:\/\/northspore.com\/collections\/coco-coir\"\u003eMycoCoco\u003c\/a\u003e as the base (the first coco coir researched and selected specifically for its mushroom cultivation qualities). We then add asbestos-free, horticulture-grade, US-sourced \u003ca href=\"https:\/\/northspore.com\/collections\/substrate-supplements\/products\/bulk-vermiculite-fine-medium-for-mushroom-cultivation\"\u003evermiculite\u003c\/a\u003e and complete the trifecta with OMRI-approved gypsum. These components have a low bacterial load and low nitrogen levels making them less prone to contamination and ideal for beginner growers. The result is a perfect balanced substrate for mushroom spawn to prosper and fruit. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMoisture content: Each bag is optimally hydrated for fast colonization times and top yields.\u003c\/em\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpawn to bulk ratio:\u003c\/strong\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommended mixing 1 colonized grain spawn bag with 2-4 bags of CVG. (Higher inoculation rates may improve your success.)\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":42254809694310,"sku":"EQUIP-CVG-5LB","price":22.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-cvg-coco-vermiculite-gypsum-sterile-bulk-substrate-1202701299.png?v=1762215890"},{"product_id":"8-pack-cvg-coco-vermiculite-gypsum-sterile-bulk-substrate","title":"8-Pack CVG (Coco Vermiculite Gypsum) Sterile Bulk Substrate","description":"\u003cp\u003eOur ready-to-use CVG blend starts with our own RHP-certified \u003ca href=\"https:\/\/northspore.com\/collections\/coco-coir\"\u003eMycoCoco\u003c\/a\u003e as the base (the first coco coir researched and selected specifically for its mushroom cultivation qualities). We then add asbestos-free, horticulture-grade, US-sourced \u003ca href=\"https:\/\/northspore.com\/collections\/substrate-supplements\/products\/bulk-vermiculite-fine-medium-for-mushroom-cultivation\"\u003evermiculite\u003c\/a\u003e and complete the trifecta with OMRI-approved gypsum. These components have a low bacterial load and low nitrogen levels making them less prone to contamination and ideal for beginner growers. The result is a perfect balanced substrate for mushroom spawn to prosper and fruit. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMoisture content: Each bag is optimally hydrated for fast colonization times and top yields.\u003c\/em\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpawn to bulk ratio:\u003c\/strong\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommended mixing 1 colonized grain spawn bag with 2-4 bags of CVG. (Higher inoculation rates may improve your success.)\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":42274677227622,"sku":"EQUIP-CVG-8CT","price":127.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-8-pack-cvg-coco-vermiculite-gypsum-sterile-bulk-substrate-1202701287.png?v=1762215763"},{"product_id":"cvg-monotub-refill-kit","title":"CVG Monotub Refill Kit","description":"\u003cp\u003eOur CVG Monotub Refill Kit includes everything you need for a successful monotub grow. (Besides a \u003ca href=\"https:\/\/northspore.com\/collections\/monotubs\/products\/automated-boomr-bin-mushroom-monotub\"\u003emonotub\u003c\/a\u003e, all that's required is a spore syringe or liquid culture!) The sterile substrates, injection port bag, and coco coir provide mediums for colonization, incubation, and growth. We've also included self-adhesive filters, designed to keep out foreign spores and other contaminants while maintaining proper humidity, airflow, and gas exchange.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach \u003cu\u003eCVG\u003c\/u\u003e Boomr Bin refill kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) CVG Sterile Substrate (5 lbs each)\u003c\/li\u003e\n\u003cli\u003e(1) Organic Sterilized Grain Bag with Injection Port (3 lbs)\u003c\/li\u003e\n\u003cli\u003e(2) Sheets of 1\" \u0026amp; 2\" self-adhesive filters \u003c\/li\u003e\n\u003cli\u003e(1) Myco Coco compressed coco coir (3.4L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpawn to bulk ratio: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommended mixing 1 colonized grain spawn bag with 2 CVG bags. (Higher inoculation rates may improve your success.) \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIMPORTANT: Coco coir should only be added once monotub is fully colonized and pins begin to form. Only a thin layer of coco coir (approx. 1\/2 inch) is necessary.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFor more detailed information on items included in the refill bundle, click the links below.\u003c\/em\u003e\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":42447720644710,"sku":"BUNDLE-REFILL-CVG","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/grow-chambers-cvg-monotub-refill-kit-1172815169.jpg?v=1762468645"},{"product_id":"hb4-sterile-mushroom-substrate","title":"HB4 (Home Blend v4) Sterile Mushroom Substrate","description":"\u003cp\u003eThis high-performance formula features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e50\/50 mix of worm castings and coco coir\u003c\/strong\u003e, enhanced with a custom nutrient pack formulated specifically for the\u003cspan\u003e \u003c\/span\u003e\u003cem\u003elegal\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003ecultivation of dung-loving mushroom species. It’s the same substrate that fueled the award-winning strain crowned at the Denver Psychedelic Cup 2024 — a true benchmark for consistency and potency.\u003c\/p\u003e\n\u003cp\u003eClean, nutrient-rich, and eco-conscious, HB4 offers a manure-free alternative to traditional dung-based substrates without compromising results.\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":43442027200614,"sku":"JAMO-HB4","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/files\/sterile-substrate-hb4-home-blend-v4-sterile-mushroom-substrate-1202701280.png?v=1762215651"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2418\/8179\/collections\/sterile-substrate-organic-sterilized-grain-bag-w-injection-port-3-lbs-28525803307110_copy.jpg?v=1661813668","url":"https:\/\/northspore.com\/collections\/sterile-substrates.oembed?page=2","provider":"North Spore","version":"1.0","type":"link"}