Don’t compromise on quality or reliability when looking for fertilizer for organic farming systems. We have plant nutrition products suitable for orchard, glasshouse, or open-field use, and with products developed for fertigation, foliar feeding, or spreader application, our organic fertilizers will help your crops achieve their full potential.
1 Brand found

The four-in-one natural fertilizer
Mined in the UK in its natural crystal state (polyhalite), Polysulphate contains four nutrients: sulfur (S), potassium (K), magnesium (Mg), and calcium (Ca). Being a natural crystal, Polysulphate has a unique dissolution pattern that releases nutrients gradually after application. This prolonged availability reduces the chance of nutrient losses while also matching the uptake requirements of crops. Polysulphate stands out as an eco-friendly choice for farmers due to its natural composition and exceptionally low carbon footprint. Polysulphate sets the standard in environmental sustainability among fertilizers, with Polysulphate Standard, Granular, and Mini having the lowest carbon footprint (compared to similar products) of just 0.029 kilograms of CO2 equivalent per kilogram of product. Polysulphate is suitable for organic farming systems and is approved for organic use by certification agencies around the world, including Ecocert, Ceres, and OMRI.
View Brand5 Products found
45 Resources found


