Total Phosphorus Pentoxide (P2O5) 19.0 % 8.1% Phosphorus (P)
Phosphorus Pentoxide soluble in Water 17.6 % 7.5% Phosphorus (P)
Phosphorus Pentoxide insoluble in Water 1.4 % 0.6% Phosphorus (P)
Total Potassium Oxide (K2O) 10.0 % 8.3% Potassium (K)
Mag-Phos is a mini-granular compound fertiliser which provides nutrients in a soluble form. It can be applied at any time during the growing season, but it is best applied in spring.
Mag-Phos can be applied to a wide range of trees and shrubs, both ericaceous and non-ericaceous, and can also be used as a base dressing prior to re-seeding of grass.
Phos-Mag should be applied at recommended rates and worked into the top soil before sowing and planting, and as growth commences in spring as a top dressing.