Pearl Oyster Mushroom Grain Spawn (1 pound) advanced Supplemented sawdust blocks ideal

Supplemented sawdust blocks ideal

featuring our professional-grade Blue Oyster strain

Made from soy supplemented oak hardwood

Coverage: 2-3 logs (4-10" diameter)

Grow your own intelligent blob

Pearl Oyster Mushroom Grain Spawn (1 pound) advanced Supplemented sawdust blocks idealMaster the cultivation of this cold tolerant variety with our premium grain spawn, featuring professionally isolated genetics on organic rye berries. Key Features: Cold weather tolerant Strong 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