Our Super Gypsum is solution grade, meaning it's of the finest quality - no more messy, granular gypsum that doesn't mix well with your bulk substrate material or grains.
 
Gypsum is an essential component of mushroom substrate and grain designed to support rapid colonization and heavy yields over multiple harvests.
Super Gypsum provides  a great source of microbe food but also offers a host of benefits, including:
 
Increases nutrient uptake
Increases water holding capacity in substrate material
Regulates the PH value of substrate, through PH buffering
Stimulates mycelial growth
Increases gross fruit quantities
 
If you want a super yields our Super Gypsum is for you.