Natrakelp NPK

N.P.K. 5-6-19 is made using 65% Natrakelp seaweed for plants with Nitrogen Phosphorus and Potassium added along with a trace element package. By adding seaweed and traditional fertilisers Natrakelp offers you a product that will give you the growth of an NPK with the plant health of a kelp based product.

A balanced formulation with a very high Potassium (K) rating and is particularly noted for its ability to help improve sizing of fruit plus expressing extended colouration and firmness which is promoted by Potassium, leading to superior shelf life and storage ability.