A colloidal calcium phosphate that can never lock up, in stark contrast to all other phosphate sources. This exceptional fertiliser includes phosphorus, calcium, silicon and a rich lode of trace elements. A microbe friendly bio-phosphate, which is an integral part of our soil regeneration program. This is one of the few phosphate sources that do not have problems with the heavy metal cadmium and it becomes plant-available in a fraction of the time involved with reactive rock phosphate. A much cheaper option than DAP/MAP per unit of P. Benefits BFA certified version available (one tonne minimum buy). All elements are in colloidal form. This provides ongoing plant-availability and ensures that none of the component elements can ever become locked up. One of the lowest cadmium levels of any phosphate product in the world with less than 1 ppm. All phosphate sources include the heavy metal cadmium in varying levels. This is proving a major environmental problem, with consumers becoming more aware of the problem and demanding cadmium-free produce. Exceptional trace element levels. Helps remineralise soils. Colloidal minerals provide health benefits to soil microbes. Colloidal calcium componenet (24% approx) is much more plant available than limestone. High in silicon. Research suggests increased brix levels in plants are related to the presence of silica.