Blue Oyster Mushroom Grain Spawn (1 pound) symbiotic Perfect For

Perfect For

Restaurant industry standard

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

45 PTFE hydrophobic filter sealed with high temp RTV

Known for its medicinal properties and distinctive reddish-brown shelf formations

Blue Oyster Mushroom Grain Spawn (1 pound) symbiotic Perfect ForPremium 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