{"product_id":"northspore-boomr-bag-manure-based-sterile-mushroom-bulk-substrate","title":"NorthSpore ‘Boomr Bag’ Manure-Based Sterile Mushroom Bulk Substrate","description":"\u003cp\u003eOur best-selling Boomr Bag is a sterile manure-based bulk mushroom substrate formulated by mycologists to increase the yield of your grow. It features a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!)\u003c\/p\u003e\n\u003cp\u003eOver several years, it has been perfected for dung-loving mushroom species and is widely-trusted by mushroom growers. \u003cem\u003eNote: Substrate is hydrated to field capacity.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eUse Boomr Bag in monotubs, filter bags, and outdoor beds. Or, grow mushrooms from the bag or tray in a humidity-controlled grow room or Martha set up.\u003c\/p\u003e","brand":"North Spore","offers":[{"title":"Default Title","offer_id":58454550708527,"sku":"112872","price":28.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/4875\/4479\/files\/72d85ccasterile-substrate-boomr-bag-manure-based-sterile-mushroom-bulk-substrate-29647046049894_441x.progressive_c8c6cd81-b91b-49c4-a513-a09f6f400506.webp?v=1789160485","url":"https:\/\/mattshydroponics.com\/products\/northspore-boomr-bag-manure-based-sterile-mushroom-bulk-substrate","provider":"Matt’s Hydroponics","version":"1.0","type":"link"}