1 lb MKP Monopotassium Phosphate KH₂PO₄ Bloom Boost Bud Fertilizer 99% Purity!

MKP Monopotassium Phosphate 99% Purity. As a nitrogen-free fertilizer, MKP is the preferred source of phosphorus and potassium when nitrogen fertilization should be limited. Its high purity and water-solubility make MKP an ideal fertilizer for Fertigation and for foliar applications.