KP fertilizer, or Mono Potassium Phosphate, is a fully water-soluble fertilizer with 0 – 52 – 34 formula, meaning it provides high levels of phosphorus (P) and potassium (K) without any nitrogen. It is ideal for plant growth stages requiring strong root development, flowering, and fruit production while nitrogen is limited. MKP can be applied through soil application, fertigation, or foliar spray and promotes drought resistance and overall plant vigor.