Polysulphate™ Polysulphate is a naturally occurring multi-nutrient sulphate fertiliser, which improves crop quality and delivers growers increased yields and profits. It contains four major plant nutrients: sulphur, potassium, magnesium and calcium – all in the sulphate form and all fully available to the crop.
Located in the North York Moors national park is the world’s first and only polyhalite mine, operated by Cleveland Potash. Polyhalite is mined in the UK at Boulby from a depth of 1,200m underneath England’s North Sea and is processed into Polysulphate.
This natural and organically approved 4-in-1 fertiliser is available to farmers. All tests are conclusive – Polysulphate provides the best value for farmers and as a product that is low in chloride, it is suitable for all types of crops.
48% SO 3
Ideal straight sulphur fertiliser with 48% SO 3 and with the additional benefits of providing potassium (K), magnesium (Mg) and calcium (Ca) all in a sulphate form in one application
Prolonged nutrient release rate, reduced risk of sulphate losses through leaching. This makes Polysulphate ideal for an early spring application and wherever there is potential for leaching
Fully soluble, with all nutrients available for plant uptake. Tests conclude that Polysulphate improves crop yields and improves the health of the crop
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