It is also a rich source of calcium and sulfur, which are essential nutrients for healthy mushroom growth. Improves Soil & Substrate Structure: Prevents compaction and enhances air circulation for healthier roots and mushroom mycelium.
97% Pure Gypsum Powder, 1 Lb – High Solubility Calcium Sulfate Dihydrate for
It is also a rich source of calcium and sulfur, which are essential nutrients for healthy mushroom growth. Improves Soil & Substrate Structure: Prevents compaction and enhances air circulation for healthier roots and mushroom mycelium.