DTE Solution Grade Gypsum is derived directly from mined gypsum and contains two essential plant nutrients (calcium and sulfur) as well as 97% Calcium Sulfate Dihydrate (CaSO42H2O). This high performance solution grade powder has been designed for efficient uptake and immediate delivery of these nutrients but also offers many benefits for improving the physical characteristics of soil. A soil or plant tissue analysis or a home soil test is recommended before use, but application can be made without one (see instructions for details).

• Smooth 325 mesh powder that can be used with no clogging issues
• Neutral in pH and will not affect soil acidity
• OMRI listed for organic growing
• Can be used in reservoirs, fertigation, drip irrigation or spray applications