Hydrated and sterilized, three pound bags of substrate. Prepared in Unicorn bags for easy inoculation, colonization, and even fruiting all in the bag.

Master’s Mix is a 50/50 mix of hardwood sawdust and soy hulls. For wood lover species.

Reishi Mix is 89% hardwood sawdust, 10% bran, and 1% gypsum. For Ganoderma species.

Please message us for custom substrate.