Chestnut mushroom substrate performs optimally with hardwood sawdust supplemented with 15% wheat bran. These mushrooms require well-sterilized substrates because of their susceptibility to contamination through early colonization phases. Slash or shred the straw into two to four-inch parts to increase its surface area for mycelium colonization. Soak the hardwood sawdust https://smedleyf074szf0.hazeronwiki.com/user