NPK Control Released Fertilizer 15-15-15

NPK 15 15 15 is a type of controlled release fertilizer that contains equal amounts of nitrogen (N), phosphorus (P), and potassium (K) in its formulation. The controlled release aspect of the fertilizer means that the nutrients are released gradually over a specific period of time, typically several weeks to several months, rather than all at once. This allows for a steady and consistent supply of nutrients to the plants, reducing the need for frequent reapplication and minimizing the risk of nutrient burn. Controlled release fertilizers are often used in commercial and professional settings, such as golf courses, sports fields, and greenhouses.

Polymer coated, centre granular using our new technology compound granular, shape round and uniform

According soil and weather situation, longevity has different choice

Continuous nutrients (NPK) supplement for plants. Nutrients inside release slowly and constantly over several months

Increase yield, unit income and fertilizer use efficiency

Reduce application times, unit dosage and nutrient loss, save labor. Only single application per season

Nutrients are protected from immediate dissolution, the polymer coat control the neutrients around the root area and slowly release

Enhance root growth, balance endogenous hormones, induce floral bud and improve leaf color

Environmentally friendly

NPK Control Released Fertilizer Features

Item 1: out surface is polymer coat, this coat plays important role in the releasing process. Because of the specialty of this material and precise coating process, makes the final product with perfect slow release efficiency

Item 2: inside core using our new technology compound fertilizer, makes the appearance with round and uniform size, and the coat cling with the core.