Fertilizer NPK 15-5-25

Fertilizer NPK 15-5-25

fertilizer NPK 15-5-25

NPK is the kind of fertilizer containing two or three elements of nitrogen, phosphorus and potassium.
It is usually used as topdressing and can also be used as base manure and seed manure.

This product is extensively applied to grain crops like paddy, wheat, corn and sorghum and to cash crops including tobacco, tea, cotton, gourds, fruits and vegetables.

It is extensively suitable to various kinds of soils. 


Item DescriptionNPK 15-15-15 Compound Fertilizer
Chemical FormulaN-P2O5-K2O
Nitrogen Content≥15%
Phosphorus Content≥15%
Kalium Content ≥15%
Total Primary Nutrient Content≥45%
Particle Size2-4mm  90%min
ColorGray White or as Customer’s Requirement

Choose the formula As you Need BelowWe can do special formula as you request.Also can add other nutrition element according to your request

BalanceNPK 15-15-1515.0 Min15.0 Min15.0 Min
NPK 15-14-1615.0 Min14.0 Min16.0 Min
NPK 17-17-1717.0 Min17.0 Min17.0 Min
NPK 19-19-1919.0 Min19.0 Min19.0 Min
NPK 20-20-2020.0 Min20.0 Min20.0 Min

High K
NPK 15-5-2615.0 Min5.0 Min26.0 Min
NPK 12-5-2612.0 Min5.0 Min26.0 Min
NPK 15-5-3015.0 Min5.0 Min30.0 Min
NPK 16-8-2216.0 Min8.0 Min22.0 Min
NPK 15-8-2015.0 Min8.0 Min20.0 Min
NPK 15-9-2015.0 Min9.0 Min20.0 Min

What is NPK?

NPK are the chemical symbols for Nitrogen (N), Phosphorus (P) & Potassium (K). These three elements are found in almost every type of soil sold are the amounts are normally listed on the bag or bottle under the NPK designation. For example, if a bag of soil is 15-18-20, it is referring to the ratio of NPK. The same is true on a bottle of fertilizer. The ratio of NPK will normally be listed somewhere on the label.

Nitrogen (N) : Nitrogen helps in making proteins that are used for foliage growth. Excessive Nitrogen will cause fast growth but poor flowering, . A Nitrogen deficiency causes stunted growth.

Phosphorus (P) : Phosphorus is key to strong root growth, flower development and larger seeds. An excess of Phosphorus causes poor growth and bleached or yellow leaves. A phosphorus deficiency causes leaves to die.

Potassium (K) : Potassium is important for overall plant health and development of flowers. Excess Potassium can cause (N) and (P) uptake to be blocked which would then lead to (N) & (P) deficiencies and issues. Potassium deficiencies lead to disease and overall poor plant health.

There are other nutrients and compounds that a plant needs, but they are often required in tiny amounts. Calcium, Magnesium, & Iron are needed by plants, but in minuscule amounts compared to NPK.