Potassium fertilisers
Potassium fertilisers are a group of mineral fertilisers in which the main component is potassium. They are primarily intended for professional agricultural, orchard, vegetable, and greenhouse horticulture crops. They are used to supplement potassium in plants such as tomato, cucumber, sweet pepper, eggplant, raspberry, and in universal crops.
About the Potassium fertilisers category
The potassium fertiliser category includes products of various types, such as potassium salt, potassium sulphate, potassium nitrate, monopotassium phosphate, and mixtures containing potassium and calcium. These products are offered by brands Everris ICL, ICL SF, K+S, SQM, Tessenderlo, and Yara. The fertilisers may be available in granulated or soluble form, allowing their use in both traditional field crops and fertigation.
Potassium fertiliser subcategories may differ in chemical composition, for example by the content of additional components such as phosphorus or calcium. Example products include Agroleaf Power Potassium 15-10-31 and Potassium Nitrate Aurepio Soluble Potassium Nitrate. Information about the composition and use of individual fertilisers is provided on the product labels.


























