Potassium, magnesium, and sulfur as premium round granules
Soil fertiliser Roll-Kali
For organic farming Certified for Organic Farming
48% K2O
= 39.8 % K
4% MgO
= 2.4 % Mg
10% SO3
= 4 % S

Product information

Roll-KALI® is a highly concentrated complex fertilizer with potassium, sulfur, and magnesium.

  • For single application or for further processing in low-chloride premium bulk blends.
  • For the basic supply of crops requiring sulfur.
  • Round granules with particularly good spreading properties even for large spreading widths.
  • Maximum nutrient concentration for advantages in logistics, storage, and application.
  • Suitable for many chloride tolerant crops.
  • Contains only sulfatic sulfur of natural origin (kieserite).
  • Potassium helps in efficient water use even under drought stress.
  • Magnesium increases root growth.
  • Sulfur is essential for protein synthesis and increases nitrogen efficiency.
  • Quickly soluble in water and immediately available to plants.
  • Independent of the pH value of the soil.
  • Precise application due to narrow grain spectrum.
  • Ideal potassium fertilizer for stubble and fall fertilization.
  • Extracted from natural crude salt deposits in Germany.
  • For single application or for further processing in bulk blends.


K2O, water soluble potassium oxide (= 39.8% K)
MgO, water-soluble magnesium oxide (= 2.4% Mg)
SO3, water-soluble sulfur trioxide (= 4% S)

Recommended Use

Suitability for Organic Farming

Storage Info

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