Nutrigrow Paddock Max Pro Polysulphate 15-15-15+10SO3+1MgO+3.5CaO 20kg

Nutrigrow Paddock Max Pro contains polysulphate, which is a unique, natural multi-nutrient fertiliser supplying four essential nutrients – sulphur, potassium, calcium and magnesium, in water-soluble, plant available forms. Mined in the UK it offers a sustainable and versatile solution for modern crop nutrition, whether applied straight or incorporated into compound blends such as Nutrigrow Paddock Max Pro where it is added to nitrogen and phosphorus.

Designed to match drop demand, Polysulphate delivers a prolonged release of sulphate, helping to maximise nutrient uptake while significantly reducing the risk of leaching. Its 2-5mm granular form ensures excellent blending compatibility and even, accurate spreading in the field.

Polysulphate is a part of this fertiliser; it is not the whole thing, and so while Polysulphate can be classed as an organic fertiliser, what we are producing cannot be, as it contains manufactured nitrogen in it.

Independent research conducted by the University of Nottingham demonstrated that Polysulphate releases plant-available sulphur for up to 50 days after application, approximately twice as long as other sulphur sources. This extended availability provides closers match to crop uptake patterns, supporting consistent growth and improved nutrient efficiency