SoluPotasse® is a fully water soluble, best-in-class SOP product providing Potassium and Sulphur. Its fine white powder dissolves quicker than other SOP fertilisers, resulting in excellent purity and complete solubility. SoluPotasse® is the soluble SOP for fertigation and NPK soluble mixes.

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Potassium Oxide (K2O) min 51.0% Chlorine (Cl) 0.6 - 1.0%
Potassium (K) 42.7% Max. Solubility (25oC) 120 g/L
Sulphur trioxide (SO3) 47.0% EC (1g/L at 25oC) 1.57 mS/cm
Sulphur (S) 18.7% pH (1% solution) 2.9
Fertigation/Hydroponic 0-1kg / 25kg Set B
Foliar Spraying 1 – 3 g/L during fruiting stage, every 7 – 10 days
Soil Application

Durian – 1.5kg/tree during fruiting stage