Westland Sulphate Of Iron - 1.5Kg
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B&Q - Westland Sulphate Of Iron 1.5Kg Iron Plant Food For Acid Loving Plants Granules Box
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OnBuy.comWestland Sulphate Of Iron 1.5Kg Iron Soil Treatment For Garden Plants
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Product Information
Full details
Westland Sulphate of Iron is a professional-grade soil conditioner designed for gardeners who cultivate acid-loving plants like azaleas, camellias, and rhododendrons. It provides a concentrated boost of iron to correct nutrient deficiencies, promote deep green foliage, and lower soil pH for a healthier root zone. While it is highly effective for specific plant groups, users must exercise caution to keep the granules away from delicate green foliage to prevent potential scorching.
All features
| Brand | Westland |
|---|
Extended Product Information
FAQs
Is this product safe for lawns?
While it can green up grass, it is primarily formulated for acid-loving shrubs. Use caution as it may cause acidic patches if not applied evenly.
Can I use this on roses?
Generally no, as most roses prefer neutral to slightly acidic soil. Using this repeatedly may lower the pH more than a rose prefers.
How often should I apply it?
It is typically applied in early spring or autumn. Check the specific needs of your plants before re-applying within the same season.
What happens if the granules touch the leaves?
It can cause burning or scorching on the foliage. If contact occurs, gently brush the granules off immediately.
Does it have an expiration date?
When kept dry and sealed, it does not have a strict expiration date, though it is best used within 2-3 years for maximum potency.
Troubleshooting
Yellowing leaves persist after application
Ensure the soil pH is sufficiently low. If the soil remains too alkaline, iron absorption may be blocked regardless of treatment.
Rust stains appearing on nearby patio or path
Sweep up spilled granules immediately and wash the affected area with water; if staining persists, use a specialized rust remover for the surface type.
Granules are clumping inside the box
The product has absorbed ambient moisture. Break up the clumps gently or shake the box; the product remains effective for use.
Pros and Cons
Pros
- Ideal for acid-loving plants like heathers and rhododendrons
- Encourages intense, vibrant green leaf color
- Helps adjust alkaline soil to a more suitable acidic range
- High coverage rate of up to 42 square metres
Cons
- Requires careful application to avoid leaf damage
- Not suitable for plants that prefer neutral or alkaline soil
- Must be watered in thoroughly to avoid surface buildup
Setup, Compatibility & Care
To use this product effectively, ensure your soil is moist before application. Store the box in a cool, dry place and keep it tightly sealed to prevent the granules from clumping due to moisture absorption. It is compatible with most garden soils that have a high pH level. When handling, wear garden gloves to prevent skin irritation. Always clean any tools used for mixing or application immediately after use, and ensure that no granules remain on paths or patio stones, as they can cause rust staining on concrete or natural stone surfaces.