We are proud to offer you our sterile grain, and mushroom substrates. These come complete with or without an injection port (substrate comes without injection ports).
Sterile Grain (6.5lbs)- "White Proso Millet"
Our sterile substrate comes available in 3 different options-
Southwest Mushrooms House Blend/Mix (6lbs)
50/50 Oak and Soy Hulls mix (6lbs)-”Masters Mix”
Oak and Organic Wheat Bran blend (6lbs)
*Orders usually ship within 2-3 business days.