What are Phosphites?
What are Phosphites? A simple definition: A Phosphite (H3PO3) is a Phosphate (H3PO4) with one less oxygen (O) molecule. That missing oxygen molecule makes Phosphites vastly different from Phosphates. Phosphate is the phosphorous (P) in NPK fertilizers. Phosphite is more soluble than Phosphate. This makes foliar and root uptake more efficient. It slowly converts to phosphorus following an application to roots or foliage and also offers additional unique benefits: 1. Works as a biodegradable fungicide to help protect plants from Phytophthora and armillaria root rot. 2. Can be applied as a direct application to open wounds or bleeding cankers on trees to help speed healing. 3. As a soil application, it enhances plant resistance to stresses induced by drought, water logging, disease, and insect infestations. 4. Reacts with soil bacteria to produce mycorrhizae...