Blaukorn NPK fertilizer is a special grade fertilizer based on Potassium Sulphate, with high levels of Potassium, Sulphur, Magnesium and low content of chlorine compounds. This Fertilizer contains micronutrients in a balanced ratio to fulfil plant needs that is N-P-K|12-12-17. It can be mixed with Humic acid and soil amendments before application. It helps to promote absorption rates of nutrients in order to increase flowering strength of the crops, ornamental plants, landscape plants and fruit trees. The color of this fertilizer is blue.