FERTIFIELD NPK 6-9-18 is an NPK organo-mineral fertiliser obtained through the reaction of selected raw materials that optimise the balanced ratio between fertilising elements and improve their assimilability. The high phosphorus, potassium, nitrogen and calcium content, combined with the presence of organic matter with a complexing function, gives FERTIFIELD NPK 6-9-18 high agronomic efficiency. The formulation is particularly suitable for autumn and spring basal fertilisation of orchards, vines, hazelnuts and walnuts, as well as for a wide range of horticultural crops.