ZeiPhos 4747, a balanced formulation of phosphorus and potassium based on potassium polymetaphosphate, is a high-quality fully water-soluble fertiliser. It dissolves quickly in the water, provides phosphorus and potassium to plants, and can be used in drip irrigation, sprinkler and pivot systems, and foliar spray for different kinds of plantations. It effectively promotes root development, flower and bud differentiation, fruit colouring, and expansion.