Using Vitax Sulphate of Iron will reduce alkalinity of soils, making it suitable for ericaceous plants. Also known as ferrous sulphate. Iron is essential for healthy plant growth and is often used to increase the hardiness of lawns and plants. Sulphate of iron will also kill moss and is used as a moss control for lawns.
How to use Sulphate of Iron for acid loving plants
Prepare soil in advance of planting ericaceous plants with Sulphate of Iron. Use Sulphate of Iron before planting acid loving plants like heathers, ericas, rhododendrons or azaleas and apply as a top dressing around the plants regularly (as per pack instructions).
- Sulphate of Iron or ferrous sulphate
- Reduces alkalinity for acid loving plants
- Suitable for heathers & ericas, rhododendron and azalea
- Prepare soil for planting ericaceous plants with Sulphate of Iron





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