Sporeo Sterilized Organic Mushroom Substrate is fully sterilized, sealed, & lab-tested. Comprised of a mix of organic compost, it has all the ingredients to feed your grow with the nutrients required to successfully grow high-yielding crops of mushrooms.

Sporeo Sterilized Mushroom Grain Spawn is fully sterilized, sealed, & lab-tested. Proudly made from 100% organic rye berries. The sterilized grain comes sealed in a filter patch bag designed solely for this process.