Winter Oyster Mushroom Grain Spawn (1 pound) grain spawn This distinctive species produces clusters

This distinctive species produces clusters of reddish-brown caps with brick-colored centers

Low temperature fruiting

Cold-weather tolerant

providing an exciting window into the microscopic world

perfect for creating your own supply of this renowned medicinal mushroom

Winter Oyster Mushroom Grain Spawn (1 pound) grain spawn This distinctive species produces clustersMaster the cultivation of this cold hardy variety with our premium grain spawn, featuring professionally isolated genetics on organic rye berries. Key Features: Cold weather tolerant Fast colonization rates 30 day shelf life at room temperature 6 month refrigerated shelf life Professional grade genetics Quality assurance guarantee Cultivation Requirements: Wide substrate compatibility Temperature: 45 65F Humidity: 85 95% Good air exchange Winter