K+S·Macronutrients
Water-soluble sulphate of potash with 52.5% K2O and 18% S. Chloride-free potassium and sulphur feed for fertigation and foliar use on fruit and vegetables.
Main advantages
About this product
soluSOP 52 ORGANIC is a water-soluble sulphate of potash supplying 52.5% K2O and 18% sulphur (as 45% SO3) in fully plant-available form. Almost chloride-free, it suits chloride-sensitive fruit and vegetable crops. Potassium supports drought and frost tolerance while sulphur drives protein synthesis and nitrogen efficiency. Apply through fertigation at 15-25 kg/ha or as a 0.5-5% foliar spray from early vegetative to mid-generative stages. Approved for organic farming.
At a glance
Nutrient composition
Potash fertiliser
Straight potash fertiliser. Value is % K₂O by mass.
Potassium (K₂O)
52.5%
Hardiness + grain fill
Application
Full specifications
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Questions & answers
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