Oyster mushrooms Quick Facts Name: Oyster mushrooms Scientific Name: Pleurotus ostreatus Origin It was firstly sophisticated in Germany during the World War I. It is grown economically in the world as a food. Colors White-gray or tan-dark brown (Cap) Shapes Convex and semicircular; Width: 1-12 inches, Thickness: 1/2-1 ½ inches (Cap) Flesh colors White, firm, … Continue reading Oyster mushrooms – Pleurotus ostreatus