High P (15%P) is a granular, calcined
provides slow release of phosphate over the growing
are also important secondary nutrients including 7.4%
7.6% iron as well as zinc, manganese and copper.
Phosphate is vital for root growth and plant
High P is more efficient than Triple Super Phosphate (TSP)
its gradual release that matches crop uptake. It is also
available to the crop than rock phosphate which is not
unless soils are very acid. Law’s High P is citric soluble
and available for plant uptake in all pH’s.
The natural phosphate ions together with their slow
the efficiency of use by three times that of synthetic
phosphate such as TSP. So if a crop needs 90 units of
as TSP, it would need only 30 units of Law’s High P.
If you require any information about Law
Fertilisers, its products and services,
the contact page on this web site.