Jamieson Brothers Sulphate of Potash 25kg bag

Sulphate of Potash has a very high potassium content. Sulphate of Potash is ideal for encouraging strong flower and fruit development. It also helps to ripen and strengthen plants ensuring they can defend against pest, disease and weather damage.

Using Sulphate of Potash will help ripen and strengthen plants making them healthier to defend against pests and disease.

For best results: When planting out your vegetables use a dedicated compost to give your plants the very best start.