Blue Oyster Mushroom Grain Spawn (1 pound) symbiotic This mushroom growers syringe pack

This mushroom growers syringe pack is the best way to get started in mycology growing Hericium mushrooms

Perfect for STEM education and at-home experiments

Fine dining restaurants

Perfect For

Community gardens

Blue Oyster Mushroom Grain Spawn (1 pound) symbiotic This mushroom growers syringe packPremium grain spawn cultured on 100% organic rye berries, featuring our professional grade Blue Oyster strain. Each pound comes fully colonized and ready for bulk substrate expansion. Key Features: Fast colonizing strain 30 day shelf life at room temperature 6 month refrigerated shelf life 100% contamination free guarantee Certified organic rye berry base Professional grade genetics Cultivation Requirements: Expands well on straw or hardwood