Branched Oyster Mushroom Grain Spawn (1 pound) spores Certified organic rye berry base

Certified organic rye berry base

this kit provides everything needed for a successful first experience with Physarum polycephalum

Homeschool Science Experiments

Composted substrate

place it in a dark corner or closet where the temp is between 70-85 degrees so it can incubate

Branched Oyster Mushroom Grain Spawn (1 pound) spores Certified organic rye berry basePremium grain spawn cultured on organic rye berries, featuring our professional grade Branched Oyster strain. Known for its unique branching patterns and superior flavor profile. Key Features: Distinctive branching formations Fast colonization rates 30 day shelf life at room temperature 6 month refrigerated shelf life 100% organic rye berry base Quality assurance guarantee Cultivation Requirements: Hardwood substrates preferred Temperature: 65 75F