Top 6 Sulphate of Iron 25kg UK – Lawn Fertilisers

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1. Agrigem

Iron Sulphate Soluble 25kg

Agrigem - Suitable to be used to green and toughen up grass. From Agrigem. Apply by knapsack or boom sprayer to ensure there is good coverage of the moss.
Height25 cm (9.84 Inches)
Length50 cm (19.69 Inches)
Weight25 kg (55.12 Pounds)
Width40 cm (15.75 Inches)
Part Number1266

2. Ferromel 20 Iron Sulfate

EASY SPRAY, Iron Sulphate 25KG PREMIUM Lawn Conditioner & Lawn Feed, Ferrous Sulphate/Sulphate of Iron, EASY DISSOLVE, EASY SPREAD

Ferromel 20 Iron Sulfate - Encourages finer turf grass species. Gives grass and lawns a fresh, healthy dark green colour quickly. Helps to reduce worm cast for a short period after application. Hardens turf and makes lawn less susceptible to moss and diseases. Ferromel20 25 kg iron sulphate bag. Lawn fertiliser, Lawn tonic, Grass greener, Moss Killer.
BrandFerromel 20 Iron Sulfate
ManufacturerTFNI Iron Sulphate
Weight25 kg (55.12 Pounds)


Promote Greener Grass, Iron Sulphate Gardening,1kg,5kg,25kg

DIRECTCHEMS - Use 1 to 2 grams of powder per litre of water. Iron sulphate is also commonly known as ferrous sulphate or sulphate of iron. Quickly gives grass and lawn a fresh, healthy dark green color. Measure that out, then mix in between 12 and 24 grams of iron sulphate. Recommended to cover the lawn with iron sulphate in wet form dissolved in water for an easy and even coverage but can be applied dry also. If your lawn has an area of 12 square metres, that means you'll need 12 litres of water.

4. GroundMaster

GroundMaster Sulphate of Iron Fertiliser Premium Garden Grass Feed 25KG

GroundMaster - The formula produces a fast nutrient uptake and reduces soil acidity, prominent colouring and vigorous root growth. Lightly fork or rake into soil; for use as a Top Dressing you can apply 15g per m² around plants and then lightly rake or fork into the soil.

This organic fertiliser boosts natural bacterial fungi that play vital roles in grass development. The single application of the fertiliser can last between 4-6 weeks, keeping your grass and turf in top condition for a longer duration. All purpose plant food - groundmaster Sulphate of Iron Fertiliser is a well-balanced and suitable feeding solution for all types of garden grass and turf. Chemical composition - this fertiliser is broken down to NPK: Neutralising Value of 20% Fe Ferrous Sulphate, Iron and can treat over 200m² per 1kg.

Safe & long-lasting results - this multi-purpose compound is perfectly safe to use for garden lawn and turf all year round - Optimum application time is June through to August. Encourages healthy growth & fertile soil - promotes healthy, allowing for developed grass. Often a lower dosage can yield great results. Application rate - sprinkle approx 15 - 35g per m² and 2 - 5g. Spread by hand or spreader. The balance ensures rich green, evenly distributed lawn nutrients.


Feed and Grass Greener in Resealable Airtight Container, GUARD-EN-FORCE 25 Kilogram Bucket of Iron Sulphate Premium Lawn Tonic

GUARD-EN-FORCE - High quality grade iron sulphate: there are different grades of Iron Sulphate Available. Extremely powerful, high quality 3 in1 formula: 25kg plastic bucket of iron sulphate is an iron rich and long lasting fertiliser that will encourage strong growth and healthy dark green grass and act as a turf hardener.

Helps to prevent lawn disease: our thoroughly researched & developed, tried and tested formula gives grass sensational colour, and even helps to prevent lawn disease with its turf hardening qualities. Sulphate of iron is used as a lawn greener and a lawn conditioner by many discerning home users across the UK to improve their grass quality. Warning: can blacken moss and make lawn unsightly higher dose application. This is a Fine Powdered Grade. It is superior quality and Has Twice The Coverage of the Damp, Industrial, or Crystal Grade. Used & trusted by expert gardeners: used by discerning domestic gardeners, lawn keepers, green lawns, sports grounds men etc for perfect pitches, park keepers, professional green keepers, and superior golfing greens.

Easy to use: coverage of 25 kg approx 20, 000-25, 000 sq metres for lawn greening - gives grass and lawns a fresh, healthy dark green colour quickly - Full instructions for usage including suggested dosages for grass greening etc are included. Iron content of almost 20%. Can be used dissolved in water as a solution recOMMENDED FOR EVEN COVERAGE or can be applied dry by spreader or hand.
Height29.01 cm (11.42 Inches)
Length32 cm (12.6 Inches)
Weight27 kg (59.52 Pounds)
Width21.01 cm (8.27 Inches)
Part NumberTF1012125

6. Trustleaf

25kg Sack Aluminium Sulphate 17% Iron Free Alum Al2SO43

Trustleaf - It can be very effective as a molluscicide, Killing spanish slugs. Iron free - suitable for use as a dye, mordant, water purifier and jar sterilizer. Can reduce soil PH to can Hydrangea's colour. Aluminium Sulphate in Powder Form.