NK fertilisers
NK fertilisers are two-component fertilisers containing potassium and nitrogen, primarily intended for the fertilisation of professional agricultural, orchard and vegetable crops. They are used to supplement nutrients in plants such as apple tree, pear tree, raspberry, currant and vegetables.
About the NK fertilisers category
This category includes NK fertilisers in granular and liquid forms, offered by brands such as Yara, Haifa, SQM, ASX, Bros and Twój Ogród. These fertilisers are used, among others, in greenhouse horticulture, orchard crops and white and black currant plantations. Example products include Potassium Nitrate Aurepio Soluble Potassium Nitrate and Liquid Fertiliser for lawns.
NK fertilisers contain potassium (K) and may be enriched with calcium (Ca). Their use aims to prevent nutrient deficiencies such as chlorosis. The subcategories include universal fertilisers as well as specialised ones intended for specific applications, e.g. for lawns or greenhouse horticulture.
