Alfe Natura Iron Sulphate Fertiliser 5 kg

Yellowing leaves, moss creeping across the lawn, plants that seem to be fading — more often than not, the culprit is an iron deficiency in the soil. Alfe Natura Iron Sulphate 5 kg is the practical, effective answer for gardeners who want real, lasting results.

This EC fertiliser with re-greening action works on two levels: iron tackles iron chlorosis head-on, restoring colour and vitality to foliage, while sulphur acidifies the soil and slows down nutrient lock-up, keeping your ground fertile and productive. It's especially recommended for acid-loving plants such as azaleas and rhododendrons, but equally effective on lawns, flowers, vegetables and for eliminating moss from turf.

Apply in spring at the start of the growing season or throughout the plant's active growth phase. Use it as crystals or dissolved in water: two tablespoons for 12–15 cm pots, or 70–100 g per square metre for open-ground plants. Work it lightly into the soil and water immediately. Avoid contact with marble, tiles or concrete surfaces.

• Size: 5 kg
• Type: EC Fertiliser – Iron Sulphate (S27)
• Action: re-greening, anti-chlorosis, moss control
• Suitable for: lawn, flowers, ornamental plants, vegetables, acid-loving plants
• Application: as crystals or in aqueous solution
• Dosage: 2 tbsp for 12–15 cm pots | 70–100 g/m² in open ground
• Season: year-round use