OneEarth Mushrooms
Bulk Pelletized Gypsum
Bulk Pelletized Gypsum
Regular price
$7.00 USD
Regular price
Sale price
$7.00 USD
Unit price
per
Questions about how much gypsum to order? Check out the substrate calculator here.
Our gypsum comes in a pelletized form. This makes it much easier to work with because it creates less dust and mess.
Gypsum is a highly recommended ingredient for grain spawn and monotub substrate for two reasons:
- Gypsum provides calcium and sulfur, two essential nutrients that mycelium crave.
- Gypsum helps to prevent grain and substrate from clumping (sticking together).
For grain spawn, 2% (by weight) of gypsum is typically added. For coco coir/vermiculite/gypsum substrate, 5% (by weight) is typically added.
Looking for the rest of your CVG ingredients? Coco coir is here, and vermiculite is here!