Anions (-ve)
Guano
(11.5% P & 36% Ca)
Soft rock manure based Phosphorous product that is 40% citric soluble (plant available). Guano is stable in the soil and less subject to losses from leaching and tie up with other nutrients. An excellent product for building soil Phosphorous levels and supplying plant available P across the entire growing season. Some levels of trace elements. Bio Gro Certified.

Granulated RPR
(12.7% P, 32% Ca & 1% S)
Fine particle granulated reactive phosphate rocks, one of the most cost effective forms of Phosphorus. Non water-soluble phosphate rock provides a slow release of P over the whole growing season, leading to less run-off and eutrophication. A non acidifying form of P that has 50% of the liming affect of Ag Lime. More than 38% citric soluble. Bio Gro Certified.
DAP (18% N & 20% P)
Soluble N and P. Excellent to use as a started for crops in soils with low Phosphate levels. Soluble N & P stimulate root development and establishment.
Sulphate of Ammonia (SOA)
23% N & 23% S
A more stable form of Nitrogen in the soil as Nitrogen is already in the Ammonia form. Less losses from volatilisation and leaching also supplies sulphate sulphur for plant protein synthesis and growth.




