- Functions:Fertilizer, Soil Conditioner
- Labeling Claims:Non-Carcinogenic, Not Listed In California Proposition 65, Sustainable
PhoSul™ is plant-available continuous release phosphate fertilizer. In the soil, phosphate in rock phosphate is biologically transformed into plant-available phosphate and gypsum. PhoSul™ offers a more sustainable, efficient and non-polluting manufacturing method for phosphate fertilizer production.