K+S Solunpk 13:40:13 is a water-soluble, immediately effective NPK fertilizer that is ideal for fertigation and foliar applications. It contains 13% nitrogen (N), 40% phosphorus pentoxide (P2O5), and 13% potassium oxide (K2O), as well as trace amounts of other essential nutrients.This fertilizer is beneficial for a wide variety of crops, including fruits, vegetables, flowers, and ornamentals. It can be used to promote plant growth, increase yields, and improve crop quality.

K+S Solunpk 13:40:13 is also a good choice for use in organic farming systems. It is made from natural ingredients and does not contain any synthetic chemicals.