Iron Sulphate Heptahydrate is a high-quality ferrous sulphate compound widely used for lawn care, moss control, soil conditioning, and correcting iron deficiencies in plants. Suitable for gardeners, horticulture, agriculture, and water treatment applications. Available in a convenient 500g resealable alubag or economical 3kg bucket for larger use.

Key Features

• ✔ High-purity Iron Sulphate Heptahydrate (FeSO₄·7H₂O)
• ✔ Effective moss killer for lawns and turf
• ✔ Helps correct iron chlorosis in plants
• ✔ Improves soil acidity for acid-loving plants
• ✔ Available in resealable 500g alubag or durable 3kg bucket

Uses

1. Lawn moss treatment
2. Soil acidification for ericaceous plants
3. Plant iron deficiency correction
4. Turf greening and strengthening
5. Compost and horticultural applications

📋 Product Details

• Weight: 500g Alubag or 3kg Bucket
• Grade: Agricultural / Horticultural Grade
• Form: Crystal Powder / Granules
• Chemical Formula: FeSO₄·7H₂O
• Colour: Pale Green Crystals

📈 Other Names

Ferrous Sulphate Heptahydrate, Iron(II) Sulphate, Green Vitriol, Lawn Moss Killer, Garden Iron Sulphate, FeSO4 Fertiliser, Turf Iron Treatment, Soil Acidifier, Iron Fertiliser for Plants, Moss Control Powder

How To Use Iron Sulphate Heptahydrate

1. Lawn Moss Control

You Will Need:

• 25–50g Iron Sulphate per 1 litre of water
• Sprayer or watering can

Steps:

1. Dissolve 25–50g in 1 litre of warm water.
2. Apply evenly across moss-affected lawn areas.
3. Avoid application during heavy rain.
4. Moss will darken within 24–48 hours.
5. Rake out dead moss after several days.

⚠ Safety: Wear gloves and avoid contact with paving or concrete to prevent staining.

2. Correcting Iron Deficiency in Plants

Steps:

1. Mix 5–10g per litre of water.
2. Apply directly to soil around plants.
3. Repeat every 2–4 weeks if needed.
4. Ideal for yellowing leaves caused by iron deficiency.
5. Water plants normally after treatment.

⚠ Avoid over-application as excessive iron may damage plants.

3. Soil Acidification

Steps:

1. Apply 20–30g per square metre of soil.
2. Mix thoroughly into damp soil.
3. Suitable for blueberries, azaleas, rhododendrons, and hydrangeas.
4. Water area after application.
5. Monitor soil pH regularly.

⚠ Do not exceed recommended dosage.

4. Turf Greening Treatment

Steps:

1. Dissolve 15–25g per litre of water.
2. Spray evenly on lawn turf.
3. Apply during growing season.
4. Keep pets and children off treated areas until dry.
5. Repeat monthly for best results.

⚠ May temporarily blacken moss before removal.

5. Compost & Garden Use

Steps:

1. Add small quantities (5–10g) to compost piles.
2. Mix evenly into organic material.
3. Helps increase iron content in compost.
4. Avoid excessive use.
5. Store product sealed and dry after use.

⚠ Store away from children, pets, and moisture.

❓ FAQ

1. What is Iron Sulphate Heptahydrate used for?

It is commonly used for lawn moss control, correcting iron deficiencies in plants, turf greening, and soil acidification.

2. Is this product safe for lawns?

Yes, when used according to recommended application rates.

3. Can Iron Sulphate stain surfaces?

Yes, it may stain paving, concrete, decking, and clothing. Apply carefully.

4. How should I store the product?

Store in a cool, dry place in the original sealed packaging away from moisture.

5. Which size should I choose?

The 500g alubag is ideal for small gardens and occasional use, while the 3kg bucket is better for larger lawns and regular applications.