ICL range

We’ve partnered up with ICL, the world’s leader in Polyhalite. Polyhalite is a new organic fertilizer with readily available sulphur plus potassium, magnesium and calcium. It has a number of key benefits, ensuring increased crop yields and crop quality for farmers. Polyhalite is marketed as Polysulphate™.

ICL PotashpluS™ is a new granular fertilizer produced at ICL Boulby. It’s formulated using a combination of potash (MOP, KCl) and Polysulphate.

Bartholomews have the capabilities to blend Polysulphate at our Southampton plant to produce high value and bespoke nutrition for your specific needs.

We’re releasing the incredible Polysulphate and PotashpluS results on our Crop Research and News areas of the website.