This is a fun and creative way to grow gourmet mushrooms in your own kitchen. Pink, king, golden, white, black pearl & blue oysters. The instructions cover two ways of growing them - the first way is to grow them in a bag of rice on your kitchen counter, the second way is to grow them in a bucket of straw. There is enough culture included to try both methods. Regardless of your growing medium of choice, these are fascinating to grow and delightful to cook with. We're a family-operated business from Michigan and take joy in helping people learn to grow mushrooms. Working your way through one of our kits will leave you with a foundation to grow your own mushrooms confidently, and hopefully, inspire you to further explore the world of mycology.