NPK Rating

N, P, and K are the periodic chart symbols for Nitrogen, Phosphorus and Potassium. These three elements are the primary macronutrients for plant growth and are the main elements compound fertilisers will contain. Secondary macronutrients are Calcium (Ca), Sulfur (S) and Magnesium (Mg).

Synonyms
N-P-K
Nitrogen, Phosphorus and Potassium
NPK
Abbreviation
NPK

Glossary Term Name

Legacy NID

1204

Legacy VID

1979