Amgrow Sulphate of Potash is the preferred source of potassium for the home gardener. It has a lower salt index than Muriate form. Regular use will improve the quality, colour and health of plant, flowers and fruits in your garden. Potash also helps plants to build up resistance to diseases.
How to use:
Apply to the soil where potash deficiency exist. Use 15g per square metre and water in well, apply up to 4 times per year.