Blue Oyster Mushroom Spawn (4lbs)

Blue Oyster Mushrooms (Pleurotus Columbinus) are a favourite of many mushroom growers as they have fast colonization and are easy to grow. Experts believe that there are over two hundred subspecies, and the Blue Oyster Mushrooms are considered to be one of the most cultivated mushrooms in the world.

If you do not use spawn immediately, you can refrigerate for up to 3 months.