Westland Sulphate of Iron Ericaceous Booster - 1.5kg

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Sale price£4.50 Regular price£6.50


Sulphate of Iron Soil from Westland is a ready to use granular soil conditioner and feed that is ideal for ericaceous loving and lime hating plants. If soils become too alkaline plants suffer severe deficiencies when essential nutrients such as iron become unavailable. Sulphate of iron enriches and unlocks these nutrients from the soil encouraging a healthy growth.

  • Contents: 1.5kg Box
  • Pet & Child Safe
  • Increases soil acidity
  • Longer-lasting flowers
  • Prevents leaf yellowing
Application & Further Information

When to use

  • Sulphate of Iron can be applied every 4-6 weeks during the growing season from March to the end of August.
  • Granules should be worked into the soil.
  • During dry weather, water thoroughly before and after application.

How to use with different vegetation

Where To Use How To Use
Flowers Apply 35g  per m² on the soil surface and fork in. Take care that the granules do not touch the plant leaves or stem 
 Trees & Shrubs  Apply 35g per m² around the base of established plants. Gently fork into the soil surface without disturbing the plant roots.

    Safety Precautions

    • Avoid over dosing
    • Protect from frost & store out of direct sunlight
    • Avoid contact with skin and eyes. (In case of contact with eyes rise immediately with clean water)
    • Wash hands after use.
    • Store out of reach of children, animals and wildlife.

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