Six pound block of supplemented sawdust colonized with blue oyster mushroom, Pleurotus columbinus.

This block can be used to inoculate pasteurized straw for easy and fast oyster mushroom production. Traditionally grown in tall plastic column bags, this method is easily adaptable for almost most any container from large plastic pipe, thick plastic bags, buckets with holes, or even laudry baskets. For more information on growing oyster mushrooms from straw we highly recommend checking out Let's Grow Mushrooms! 3rd Edition - 2 DVD Set by Marc Keith.