PolysulphateTM, pictured left, is a high-quality, naturally occurring multi-nutrient fertiliser containing sulphur, potassium, magnesium and calcium all in sulphate form, with all of the nutrients fully soluble and available for plant uptake.
Due to its low chloride content and organic status, PolysulphateTM is suitable for use on any type of crop, on all types of soils and in any production system.
PolysulphateTM has a unique nutrient availability pattern that provides a prolonged release of sulphur and other nutrients to the crop during its growth and this reduces the risk of losses through leaching. Particularly sulphate.
As a 3mm product, PolysulphateTM can be used for direct application as a sulphur fertiliser containing potash, magnesium and calcium, suitable for use in the autumn at planting and as a spring sulphur application to reduce the risk of leaching. It has the benefit of all being suitable for chloride sensitive crops and is approved as an input for organic farming systems.