solu Family
Fertigation soluSOP 52
Fertigation soluSOP 52 bag
52% K2O
= 45 % K
45% SO3
= 18 % S

Product information

soluSOP 52 is an immediately effective fertigation fertilizer with potassium and sulfur.

  • The highest possible concentration of potassium and sulfur.
  • Fully water-soluble and immediately available to plants.
  • Practically free of chloride and sodium.
  • Has a strongly acidic pH and is therefore ideally suited for alkaline waters and calcareous soils.
  • Especially suitable for fruit and vegetable crops.
  • Covers peak needs in all growth phases.
  • Improves plant quality and increases tolerance to drought and frost.
  • Potassium improves tolerance to drought stress.
  • Sulfur is essential for protein synthesis and increases nitrogen efficiency.
  • Can be used as a foliar fertilizer and in fertigation systems.
  • Miscible with most crop protection products and other fertilizers.


K2O, water-soluble potassium oxide (= 43.2% K)
SO3, water-soluble sulfur trioxide (= 18% S)

Recommended Use

Suitability for Organic Farming

Storage Info

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