- As a low chloride and pH neutral product it can be used effectively on all plants, on all soils and in all growing climates.
- It is effective as a straight fertilizer and as a component of blend formulations as there are no negative interactions with other fertilizers
Many crops benefit from a reduction in chlorides in the soil. As a low chloride, multi-nutrient fertilizer POLY avoids toxicity issues commonly associated with the application of potassium chloride (MOP) and allows farmers the flexibility to choose the timing of fertilizer applications. It can be used directly or as a supply of potassium in an NPK blend, whilst also providing valuable magnesium, sulphur and calcium. POLY4 has no detrimental effect on soil pH or soil conductivity, both of which can be harmful to crops.