Organic Gypsum Powder (OMRI) solution grade. Calcium Sulfate Fertilizer. Also often used for growing mushrooms.
- Water Soluble
- Soil Conditioner: Loosens compact or clay soil.
- Lowers pH in soil.
Repacked.
Organic Gypsum Powder (OMRI) solution grade. Calcium Sulfate Fertilizer. Also often used for growing mushrooms.
- Water Soluble
- Soil Conditioner: Loosens compact or clay soil.
- Lowers pH in soil.