Description
Price: $21.99 - $49.99
(as of Feb 25,2025 01:08:52 UTC – Details)

Pre-sterilized to ensure a contamination-free start for your cultivation journey.
Expertly Formulated – Our 6 lb GMO-free substrate combines 3 lbs of premium rye berries grain with 2.1 lbs of hydrating coco coir, 0.6 lbs of aerating vermiculite, and 0.3 lbs of nutrient-rich gypsum. This mix is the perfect foundation for growing dung-loving mushrooms.
Enhanced CVG Components for Optimal Results – This blend of coco coir, vermiculite, and gypsum improves moisture retention, aeration, and mineral availability, ensuring healthier, more abundant flushes and boosting your overall harvest success.
Convenience of Sterilization – Arriving pre-sterilized, our bags offer a contamination-free environment, so all you need to do is inoculate and watch your mushrooms grow. No complex sterilization required—just simple, confident cultivation.
Nutrient Fueled Grain – Rye berries strike the perfect balance of density and digestibility, making them an excellent choice for mushroom cultivation. Their nutrient-rich composition is well-suited for many mushroom varieties, ensuring healthy and efficient development.
Bigger Bags, Bigger Harvests – Our larger bags offer more surface area and nutrients, paving the way for higher yields and multiple flushes. Maximize your harvest potential with our nutrient-packed substrate that keeps mushrooms growing longer.













