#5 Groovy Mushroom Grains (4Lb)

This 4lb bag of sterilized grain is an ideal substrate to inoculate with mushroom liquid culture. It's easy to use, allowing you to begin your mushroom cultivation journey right away. Inoculate the sterile bag with mushroom liquid culture or spores through the injection port and let it GROW! The sterilized grain ensures that your mushrooms will be free from contamination and provides an optimal environment for them to flourish. Plus, the large bag size makes it easy to scale up or down depending on your needs. Growing Mushrooms has never been easier than using Groovy Grains and Mushy Manure!