polysulphate.com | Polysulphate Fertilizer: natural fertilizer made from Polyhalite

Polysulphate Premium

The new member of the Polysulphate Fertilizer family

Polysulphate: natural fertilizer

Used in conventional and organic farming systems around the world

We are the first - and only - producer in the world to mine polyhalite

ICL brings polyhalite from our UK mine to market as Polysulphate^® fertilizer

Better crops

Readily available sulphur plus potassium, magnesium and calcium for better crops

Follow us!

Receive our Polysulphate Missive

Want to make sure you don't miss out on all things Polysulphate? Sign up now!

Want to know more about ICL?

Visit our sites

ICL Group ICL Fertilizers

Polysulphate^® fertilizer is a soluble, easily-absorbed, cost-effective answer to crop nutrition, containing four key plant nutrients:

sulphur
potassium
magnesium
calcium

Innovative and highly versatile, this natural, multi-nutrient mineral is low in chloride and crop safe, suitable for use alone or in blends and compound fertilizers.

14 June 2021

European ICL IAS Polysulphate fertilizer trials in full swing

The agronomy team of IAS in Europe have more than 100 ongoing field trials in important locations across Europe.

12 April 2021

Crop to chip: monitoring optimized fertilizer for potatoes from field to store

Trial assesses the ongoing benefits of balanced nutrition of potato crop in the field to improved tuber storage quality over time.

15 March 2021

Time to talk tomatoes

Every crop has its turn in the spotlight, and this week it’s time for tomatoes, at the Global Tomato Congress sponsored by ICL IAS. We demonstrate how Polysulphate can boost both yield and quality.

24 February 2021

Trial sheets on benefits of Polysulphate reach record high

Crop after crop shows a boosts to yield and quality, and also better disease-resistance and return on investment to farmers.

Polysulphate^® is a trade mark of ICL Fertilizers.
The Polysulphate device is a registered trademark of ICL Fertilizers.