MERIDIAN 12:61:00

NPK 12:61:00 is a phosphorus-dominant grade, widely referred to as MAP (mono-ammonium phosphate). Phosphorus plays a central role in root development, so grades of this type are typically used in the early stages of a crop cycle, at transplanting, or after periods of stress when root regrowth is important. The comparatively low nitrogen content also makes it suitable where excess vegetative growth is not desired.

This information describes the general agronomic role of NPK 12:61:00 as a nutrient grade. Actual dosage, application frequency and suitability depend on crop, soil, water quality and local agronomic conditions — for a dosage plan, please consult a local agronomist or contact us directly.