10 Ib Sterilized Masters Mix XLSA Unicorn Bag

Go big or go home. The XLSA Unicorn Bag is the largest bag Unicorn offers and allows for 10 pounds of substrate which results in huge flushes of large mushrooms. 

Master's Mix an industry standard for wood loving mushrooms, which includes most gourmet varieties is comprised of 50% Hardwood and 50% Soy Haul. 

Our Master's Mix is fortified with gypsum powder, Hydrated to fields capacity,  sterilized and heat sealed within our cleanroom, ensuring contaminate free, ready to use substrate.