{"product_id":"coco-coir-mushroom-substrate","title":"Natural Coco Coir Mushroom Substrate","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCoco Coir Substrate – The Standard Bulk Substrate for Cubensis Monotub Grows\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOur Coco Coir Substrate brick is the go-to bulk substrate for cubensis cultivation. Just add boiling water, let it hydrate and cool, mix with your colonized grain spawn, and layer into your monotub. No pressure cooker, no sterilization, no complicated prep.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Use Coco Coir Substrate in a Monotub\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOnce your grain spawn jars are fully colonized, hydrate the coco coir brick and mix it with your spawn at a ratio of roughly 1 part spawn to 3 parts substrate. Pack evenly into your monotub, seal it up, and let the mycelium finish colonizing the bulk layer before switching to fruiting conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe low nutrient content of coco coir keeps contamination rates low while still giving your mycelium a moisture-rich environment to colonize and fruit from.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy Growers Use Coco Coir for Monotubs\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCoco coir is one of the most popular bulk substrates for cubensis monotub grows because it is forgiving, consistent, and easy to prepare. It holds moisture well without becoming waterlogged, has a naturally neutral pH, and does not need to be sterilized. For beginners, this removes one of the most common failure points in the grow process.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Prepare Your Coco Coir Substrate Brick\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat you need:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1 Coco Coir Substrate brick\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBoiling water\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLarge bowl or bucket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eStep 1 - Hydrate the brick\u003c\/strong\u003e Place the brick in a large bowl. Pour boiling water over it and break it apart as it softens. Use roughly 3 to 4 liters of boiling water per brick.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eStep 2 - Cover and pasteurize\u003c\/strong\u003e Stir well until fully broken up. Cover the bowl with a lid or foil and let it sit for 1 hour. The heat passively pasteurizes the substrate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eStep 3 - Check field capacity\u003c\/strong\u003e Let it cool to room temperature. Squeeze a handful firmly. You want just a few drops to come out. If it drips heavily, let it dry a little longer before using.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eStep 4 - Mix with colonized grain spawn\u003c\/strong\u003e Once cooled, mix with your colonized grain spawn and layer into your monotub.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCVG-Calulator: \u003c\/strong\u003eCheck out our \u003ca href=\"https:\/\/easymushroomcultivation.com\/pages\/cvg-calculator\" target=\"_blank\" title=\"CVG-Calculator\" rel=\"noopener\"\u003ecvg-calculator\u003c\/a\u003e for the perfect substrate mix.\u003cbr\u003e\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSubstrate Specifications\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePure Coco Coir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eForm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCompressed Brick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSterilization needed\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePreparation\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBoiling water method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBest used for\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCubensis Monotub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMix ratio\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1 part spawn to 3 parts substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDo I need to sterilize coco coir?\u003c\/strong\u003e No. Hydrating with boiling water and letting it sit covered for an hour is sufficient preparation. No pressure cooker needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan I mix coco coir with vermiculite?\u003c\/strong\u003e Yes. Many growers use a 50\/50 coco coir and vermiculite mix. The vermiculite improves water retention and air exchange in the substrate. Our brick works well with this method.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow much does one brick make?\u003c\/strong\u003e One brick expands significantly once hydrated and typically fills a standard monotub when mixed with grain spawn.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan I reuse the substrate after a harvest?\u003c\/strong\u003e Some growers reuse their substrate for a second or third flush by rehydrating and maintaining humidity. Results vary depending on contamination levels after the first harvest.\u003c\/p\u003e\n\u003c!----\u003e","brand":"EasyMushroomCultivation","offers":[{"title":"150 Grams","offer_id":50045040722259,"sku":"CC-SML","price":3.49,"currency_code":"EUR","in_stock":true},{"title":"300 Grams","offer_id":50045040755027,"sku":"CC-MED","price":5.49,"currency_code":"EUR","in_stock":true},{"title":"600 Grams","offer_id":50045040787795,"sku":"CC-LRG","price":6.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/3758\/0371\/files\/premium-organic-coco-coir-brick-substrate.webp?v=1780685045","url":"https:\/\/easymushroomcultivation.com\/en-eu\/products\/coco-coir-mushroom-substrate","provider":"EasyMushroomCultivation","version":"1.0","type":"link"}