Compound Blue is Fertco's high quality NPK granular fertiliser. It also includes sulphur, magnesium, calcium and the trace elements boron, zinc, and iron. It is ideal to use with any crop that is chlorine sensitive since the potassium content is a sulphate not a chloride. So, crops like lettuces, cucumbers, melons, peppers and grapes will respond well to this blend. Can be used with other fertilisers.
Typically 200 - 400kg/ha
25kg, 500kg, 1000kg, Bulk