Green Snow – Iron Sulphate 1kg (1000m²)


  • Iron Sulphate Powder
  • Rapidly Greens Grass
  • Turns moss black
  • Use all year (even in winter)
  • Resealable 1kg tub covers 1000m²
  • Use with sprayer or watering can
Green snow iron sulphate powder will turn your lawn dark green and turns moss black – A fast and cost effective way to green up your lawn. 1kg covers 1000m² – simply dissolve in water and apply by watering can or sprayer

In stock

iron sulphate heptahydrate
Green Snow - Iron Sulphate 1kg (1000m²) £17.99
FREE Delivery - Order before 2pm, get it Thursday

• Order before 2pm for free next day delivery (Mon-Fri)

• Saturday delivery available

Delivery charges apply to postcodes AB31-56,IV,KA27-28, KW,PA,PH,HS,ZE,IM,BT

LocationShipping CostShipping Method
England, Scotland, WalesFreeNext Working Day
Scotland (Out of range)£7.9924-48 Hours
Scotland Highlands£9.9948 Hours+
Northern Ireland*£7.9948 Hours
Isle of Man, Scilly & Wight£7.99-£9.9948 Hours+

*Northern Ireland

We can only send lawn feeds and tools to Northern Ireland. Seeds cannot be shipped due to export restrictions so they will need to be removed from your cart to complete your checkout

Read the full Delivery Policy

 Saturday Delivery Available

Over 70,000 UK Orders

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Customer Reviews

Based on 1 review
Jon C.
Green snow

Really good product. First time user so I struggled applying it and put too much down. But it did a good job. Thanks

Fast Acting

Blackens Moss

Covers 1000m²

Re-sealable Tub

Soluable Iron Sulphate

Green Snow is a fast-acting and cost effective way to rapidly green up any lawn and turn moss black

Works well with Spring/Summer Feed and Autumn / Winter Feed

Cut the lawn and rake or scarify moss

Mix 100-300g per 100m² with Water

Apply with watering can or sprayer

Leave to dry on the grass leaf

HD Colour for Your Lawn

Green snow will green up your grass and lawn in a matter of days.

This fast acting iron product starts working instantly as it’s absorbed by the plant leaves

iron sulphate for grass

Easy to Apply

Very cost effective – 1kg covers 1000m²

Simply add the green snow iron sulphate powder to your knapsack, fill with water, and start spraying!

Rest assured, our product is safe to use on all types of lawns and will work on any type of lawn

Contains Ferrous Sulphate – which can irritate skin and eyes.
Wait 2-4 weeks before using grass seed.
Harmful if swallowed. Use biocides safely.

Always read the label and product information before use.

Moss & Overseed Bundle

Save 10% with moss busting bundle
– Iron Sulphate Max
– Seed Start Fertiliser
– Grass Seed
– 10% Discount

Moss treatment seeding bundle

Additional information

Weight 1.1 kg
Use in

Spring, Summer, Autumn, Winter