Black Pearl Oyster
The Black Pearl Oyster (Ostreatus Hybrid) is a crossing of 2 excellent mushroom species. The result is a voracious mushroom that produces very well indoors with less fuss than most ostreatus.
We strive to give you the strongest and cleanest culture, plus we back it up. If you need a replacement anytime within 1yr of purchase we will ship one, no questions asked!