Winter Oyster Mushroom Grain Spawn (1 pound)

Master 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: 45-65°F Humidity: 85-95% Good air exchange Winter cultivation suitable Market Appeal: Year-round production Commercial growers Fresh market sales Cold climate cultivation