Granular Fertilizers

Polysulphate™ is a multi-nutrient fertilizer, containing four essential macronutrients. It is available in granular grade (for direct application and bulk blending) and standard grade (for direct application and NPK granulation).

An ideal natural source for all crops, especially oilseed rape and other brassicas, cereals, legumes, vegetables, clover grassland leys and silage crops, it is fully soluble, with all nutrients available for plant uptake, while the prolonged nutrient release rate reduces the risk of sulphate losses through leaching.

Polysulphate delivers superior yields improved quality, and increased profitability.

Polysulphate website

Polysulphate Granular

Polysulphate Granular


The new 4-in-1 fertilizer for better crop yield

Polysulphate is a natural mineral from underneath the North Sea that contains four minerals: Sulphur, Potassium, Magnesium and Calcium. It is a single complex crystal, totally natural and is ready to be used straight from our own mines on your field.

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