Brewers Gypsum (Calcium Sulfate) 4 Pound

Brewers Gypsum (Calcium Sulfate) 4 Pound

Regular price
$25.00
Sale price
$25.00
Unit price
per 

4 pound of Brewers Gypsum (Calcium Sulfate) for extra source of nutrition when growing mushrooms. A couple grams in grain spawn grow bags or 1 gram in 2 liters of liquid culture will help growth. For 50 gallon grow 1 pound can by used to mix into wheat straw for added nutrition.