Blue Oyster Mushroom Grain Spawn - Certified Organic (6 lbs)
Save on all grain spawn when you buy in bulk
Save 10% when you buy 4 Save 20% when you buy 8 Save 25% when you buy 12
Discounts will be reflected at checkout; feel free to mix and match grain spawn species
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USDA Certified Organic
Oyster mushrooms are a great mushroom for beginners! They colonize quickly and are reliable producers.
For Indoor & Outdoor Cultivation (beds only)
Indoor Cultivation - Oyster mushroom grain spawn can be mixed into sterilized or lime pasteurized substrates including but not limited to hardwood sawdust, straw, and coffee grounds. These processes range from requiring a fair amount of infrastructure for larger projects to simple and low-tech. We recommend purchasing a book on mushroom cultivation if you are interested in pursuing this style of mushroom production as a hobby or profession.
Outdoor Cultivation - You can use oyster mushroom grain spawn to inoculate outdoor straw beds. We've had success growing Blue Oyster mushrooms in our raised garden beds by sprinkling grain spawn into the beds in the spring.
Blue Oysters can easily replace button mushrooms in most recipes and pair well with many cuisines and flavors. Like all Oyster mushrooms, they retain water and may develop a viscous texture when undercooked. If you prefer a firm or dryer texture, continue to cook Oysters until their liquid has reduced and cooked off and they begin to brown.