Potassium Sulphate (Standard, Soluble, Granular)
About Potassium Sulphate (Standard, Soluble, Granular)
Potassium Sulphate (Standard, Soluble, Granular) Fertilizer for Quality Produce Potassium Sulphate in standard, soluble powder, or granular forms is a chloride-free potassium and sulfur source for fruits, vegetables, and tobacco.
Potassium improves fruit size, sweetness, and disease resistance, sulfur supports protein and enzyme activity, leading to 10-20% yield increases and better quality. Standard/granular for soil broadcasting, soluble for fertigation/foliar.
Low salt index minimizes burn, enhancing sustainable production.
Explore related RNZ products: Potassium Magnesium Sulphate, Potassium Schoenite.
At a glance
Apply 100-200 kg/ha during growth, ideal for saline soils.
Application rate and timing can vary by crop, growth stage, soil and local conditions. Contact RNZ for crop-specific guidance.


