Chestnut Mushroom Grain Spawn (1 pound) geographically rare Known for its golden-brown scaled

Known for its golden-brown scaled caps and cluster formation

Research applications

Each pack contains 100 colonized hardwood plugs

✨ Why Choose Our Blue Oyster Culture: • Space-Tested Excellence: This exact strain was selected by NASA for ISS microgravity experiments and the Deep Space Food Project

Growing gourmet market

Chestnut Mushroom Grain Spawn (1 pound) geographically rare Known for its golden-brown scaledExperience our premium Chestnut mushroom grain spawn, featuring professionally isolated genetics on organic rye berries. Known for its golden brown scaled caps and cluster formation. Key Features: Beautiful scaled caps Strong colonization rates 30 day room temperature viability 6 month refrigerated shelf life Professional grade genetics Contamination free guarantee Cultivation Requirements: Hardwood substrates Temperature: 65 75F High humidity (80