Ferromex Moss Killer 20L

In stock
Regular price £69.72

SAFE USE OF PESTICIDES By law, everyone who uses pesticides professionally must have received adequate training in using pesticides safely and be skilled in the job they are carrying out." Upon purchasing this product you and/or the end users are responsible for ensuring that these products are used in line with industry Approved Codes of Practice. All operators must be trained and certificated in using and applying any Ministry Approved Professional Product (MAPP). Use plant protection products safely. Always read the label and product information before use. Please be aware that by proceeding you are purchasing a professional pesticide product. You must ensure the end user of these products complies with the DEFRA/HSE Code for the Safe use of Pesticides. There are legal responsibilities covering the storage and use of professional use pesticides. These responsibilities are covered by The Food and Environment Protection Act 1985 (FEPA) and Control of Pesticide Regulations 1986 (COPR).

Pack size: 20L

Active Ingredient: 16.4 Ferrus Sulphate

MAPP No: 16896

Area Covered: 1,333m2

Ferromex controls mosses in a wide range of professional sports turf and amenity situations from fine turf golf and bowling green to outfield sports pitches and amenity parkland.

Liquid moss killer for control of all types of moss on lawns and grassed surfaces. 20-litres giving a coverage of over 1300 square metres.

Ferromex is made from stabilised iron salts, it is rain fast once dry minimising the risk of foot travel and unwanted sward marking.

Liquid moss killer for control of all types of moss on lawns and grassed surfaces. 20-litres giving a coverage of over 1300 square metres.

As a stabilised non-oxidising liquid moss killer, Ferromex is very safe in use with a low scorch potential. It will remove even the heaviest moss within 7-10 days and will also help to promote quick sward regrowth. It is easy to mix and apply even in hard water areas.

To achieve long term control, the treatment of Ferromex should be supplemented with other measures to improve soil fertility, drainage, aeration and/or reduction of shade as appropriate.

Ferromex Moss Killer Concentrate can be applied through any type of sprayer. Thorough wetting of the moss is essential.

Key points:

  • Fully licence approved moss killer
  • Convenient liquid gives excellent control of all types of moss and algae
  • Easy to mix and apply
  • Rainfast when dry
  • Low scorch potential
  • Cost-effective moss control


  • Mow grass 3 days prior to application
  • Do not cut grass until 4 days after treating
  • Spray when conditions are calm & dry
  • Remember to rake out dead moss from turf 7-14 days after treatment
  • Avoid drift onto neighbouring plants
  • May discolour paving/concrete so rinse any spills immediately
  • Do not walk on treated areas until dry, when dried Ferromex is fixed to prevent the solution travelling.

Use in conjunction with Gocha 1L to eradicate both moss & pests.

If you are looking for a moss & weed killer, we recommend New-Way Weed Spray.

Always use Chemical Resistant Spraying Gloves when using Ferromex Moss Killer.