Growing your own organic oyster mushrooms is easy to do with this self-contained kit. Each kit is composed of a sawdust and organic rice bran growing medium that has been inoculated with enough spores to produce one- to two-pound crops of tree oyster mushrooms. Simply set your mushroom kit in a cool indoor spot and, with minimal care, you'll be harvesting a fresh crop every one to two weeks! With a delicate texture and sweet, mild flavor, oyster mushrooms are delicious in egg dishes, stir-fries, stews, risottos and pastas. Mixture of mushroom spores, red oak sawdust and organic rice bran grows crops right in bag. With proper care, repeatedly produces one- to two-pound crops of mushrooms. Fresh crops may be harvested every one or two weeks over a period of two to three months. Simply place in cool indoor spot with indirect light and mist daily. Spent growing block is fully compostable. Handmade in USA by Far West Fungi.