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fertilizers
Fertilizer innovation is our field of expertise
Polysulphate: Proven in Canola
✓ Improve value per acre
✓ Enhance seed safety
✓ Increase marketable and total yields
✓ Improve nitrogen use efficiency
✓ Achieve better quality of grain proteins
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For more information or recommendations, contact your nearest ICL distributor or the ICL representative for your area.
The Polysulphate Advantage
Polysulphate contains:
- 19.2% S
- 14% K2O
- 3.6% Mg
- 12.2% Ca
Polysulphate is a natural fit for canola. Low-chloride, low salt Polysulphate® is a sulfur-based source of soluble potassium, magnesium and calcium. It's unique release rate supplies balanced nutrients on demand to ensure a healthier and more productive crop.
- Versatile - Proven results across a variety of crops and soil types
- High Blendability - Well suited for blending with most conventional fertilizers
- Uniform - High uniformity and density, with low hygroscopicity
- Superior Distribution - Every Polysulphate granule contains 4 essential nutrients for uniform coverage
- Balanced Nutrients - Natural multi-nutrient mineral; composed of sulfur-based potassium, magnesium and calcium (polyhalite)
- Safe - Low chloride, very low Salt Index, neutral pH, no liming effect
- Season-Long Release - Unique release pattern aligns with crop demand ensuring nutrient availability during critical development periods
- Nourishes Soil - Helps improve nutrient efficiency, soil structure, root development, water infiltration, and seed emergence
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Polysulphate Spec Sheet
ICL is the first – and only – producer in the world to mine polyhalite, marketed as Polysulphate.
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Polysulphate: Gradual Release
Polysulphate’s naturally gradual release reduces risks of leaching and nutrient loss, unlike other highly mobile forms of sulfur.
- Gradual release meets peak demand
- Improves fertilizer efficiency and soil health
- Provides season-long plant-availability
Polysulphate -derived from polyhalite- is a naturally-mined and sustainable fertilizer containing four of the six essential macronutrients required for optimal plant growth.
Polysulphate's unique release pattern aligns with crop demand ensuring nutrient availability during critical development periods with reduced risks of leaching.
Multi-nutrient, seed-safe sulfur solution Polysulphate
Watch ICL agronomist Dr. Jason Haegele and Craig Davidson, president of Taurus, discussing seed-safe, multi-nutrient sulfur solution: Polysulphate. Polysulphate Premium is a convenient and proven multi-nutrient source for key crops grown in Western Canada, including small grains, canola and potatoes. ICL's proprietary formula delivers K, S, Ca, and Mg in a single granule with an environmentally friendly and agronomically optimal release profile. Haegele and Davidson will share the latest research and insights into Polysulphate as a source of potassium for single-pass seeding and fertilization operations.
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