Vitax Sulphate of Potash

Vitax Sulphate of Potash 1.25kg Sulphate of Potash is a quick acting fertiliser which provides the essential nutrient potassium.   It produces greater strength and vigour in plants leading to improved resistance to weather and disease.   Potash also promotes the development and colour of flowers, resulting in high quality blooms and more abundant fruit yields.   This is particularly beneficial to tomatoes.