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Potassium Magnesium Sulphate

About Potassium Magnesium Sulphate

Potassium Magnesium Sulphate Fertilizer for Balanced Soil Health

Potassium Magnesium Sulphate is a natural, low-chloride granular fertilizer mined from langbeinite, supplying potassium, magnesium, and sulfur for crops like potatoes, tomatoes, and pastures.

Potassium enhances water regulation and yield, magnesium boosts chlorophyll and photosynthesis, sulfur aids protein synthesis, leading to 10-20% yield gains and improved quality. Its uniform granules ensure even distribution, promoting root growth and stress tolerance.

Explore related RNZ products: Potassium Sulphate (Standard, Soluble, Granular), Potassium Schoenite.

At a glance

Ideal for organic farming and chloride-sensitive soils, apply 200-400 lbs/acre broadcast or blended pre-plant.

Application rate and timing can vary by crop, growth stage, soil and local conditions. Contact RNZ for crop-specific guidance.

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