| Sulphate of Potash | |
|---|---|
| |
| Typical Nutrient Content | |
| Nitrogen: | 0 |
| Phosphorus: | 0 |
| Potassium: | 48 |
Sulphate of Potash or Potassium Sulphate is a quick release fertiliser for use from March to August. It improves the colour of vegetables and flowers and promotes blooming in flowers and fruit blossom. For a base dressing before sowing or planting add 4oz per square yard and work into the soil. To top dress established plants, add 2oz per square yard and lightly hoe in.[1]