Supergreen® Soil Acidifier acidifies the soil making growing conditions more desirable for acid loving plants. Use on blue hydrangeas, blueberries, azaleas, and acid-loving trees / shrubs. Also, an essential plant nutrient, sulphur aids seed formation, and the maintenance of dark green foliage.
Weight: 1.1 kg
Single plant: apply 100 g (3.5 oz) around each plant in early spring. Work well into the soil. Repeat application once more in the fall.
Broadcast: To reduce pH by one point, apply to soil at the following rates:
|Soil Type||kg per 10 m2||lb per 100 ft2|
Higher rates will be required on fine-textured clay soils and soils with a pH of ≥ 7.3.
Do not exceed label application rates. Lowering the pH below 5 may cause plant nutrient deficiencies.
Causes skin irritation. Wash hands thoroughly after handling. Wear protective gloves. IF ON SKIN: wash with soap and plenty of water. If skin irritation occurs, get medical advice/attention. Take off contaminated clothing and wash it before reuse.