Tree oyster (Pleurotus ostreatus) grain spawn


Tree oyster spawn, 4 pounds rye grain, in sealed filter patch bag. Spawn is fully colonized and ready to inoculate your chosen substrate. This variety is a wild clone from the area of Pilot Mountain, NC that will produce large, sturdy flushes of oyster mushrooms on straw, cottonseed hull, or other agricultural waste. Ideal fruiting temperature is from 65 – 75 degrees F, and humidity around 93%. First harvest is typically about 3 weeks after inoculation, with subsequent flushes about two weeks apart. We guarantee our spawn to be free of contamination. We are just beginning to offer our spawn for sale to the public and have an introductory price of $12/bag that will last through September. This will give you a chance to try the spawn and get through at least one fruiting cycle before the normal pricing of $20/bag begins.

Out of stock



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Additional information

Weight 4 lbs