Increase Mushroom Yield 10+% with black bags!!!

The trial was with Blue oyster 43, substrate 9.5lb 35% soy hull & oak sawdust bag, 4oz scop of spawn per bag. XLS-A bag average harvest 1.98 lbs XLS-A Black average harvest 2.33 lbs. Black bags are available to order off our website. myersmushrooms.com/product/xls-a-black-filter-patc…