![Oyster Mushroom (Pleurotus ostreatus) Grow Bag](http://forestmoonfungi.com/cdn/shop/products/IMG_20200304_190531_864_{width}x.jpg?v=1605129396)
Oyster mushrooms are the quickest to grow and most aggressive of all the species I cultivate. They tolerate a wide range of temperatures as well. Blue oysters can produce a fruit body in as low as 7 degrees Celsius. The tropical oyster species (pink and yellow) prefer 20-25 degrees Celsius. Pearl, Elm and King prefer 10-20 degrees Celsius.