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Best Fertiliser Moss Killers of 2026

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Toby Butcher

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Fertiliser Moss Killers are a type of lawn care product designed to eliminate moss growth while simultaneously nourishing the soil with essential nutrients. These products are typically formulated with ingredients such as iron sulphate, potassium, and nitrogen, which work together to both kill off moss and promote healthy grass growth. Fertiliser Moss Killers are an effective solution for those who want to improve the appearance and health of their lawn, as they not only remove unsightly moss but also provide the necessary nutrients to encourage strong, green grass growth.

At a Glance: Our Top Picks

Nutrigrow 4-in-1 Lawn Care Fertiliser Cover #TOP 1

Nutrigrow 4-in-1 Lawn Care Fertiliser

9.9
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A1 Lawn Double Strength Grass Feed & Moss Killer Cover #TOP 2

A1 Lawn Double Strength Grass Feed & Moss Killer

9.8
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A1 Lawn Double Strength Grass Feed & Moss Killer Cover #TOP 3

A1 Lawn Double Strength Grass Feed & Moss Killer

9.6
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Top 3 Fertiliser Moss Killers

#TOP 1

Nutrigrow 4-in-1 Lawn Care Fertiliser

Nutrigrow 4-in-1 Lawn Care Fertiliser Cover

Nutrigrow Professional 4-in-1 Feed, Weed & Moss Killer Lawn Fertiliser 625m² Pack - Greens grass, kills moss & weeds

The Nutrigrow Lawn Fertiliser is designed to make lawn care simple and effective. With just one application, it greens your grass, kills a variety of common weeds, and removes moss while fertilising your lawn. This means you can enjoy a lush, healthy lawn without the hassle of multiple products. It contains ferrous sulphate, which provides quick moss removal and nourishment for your grass. Ideal for both home lawns and sports turf, this product offers a convenient solution for maintaining your outdoor space.

9.9
FTB Score
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What We Like

  • Four functions in one product
  • Effective weed control
  • Quick moss removal
  • Mini-granule formulation
  • Suitable for lawns and sports turf
#TOP 2

A1 Lawn Double Strength Grass Feed & Moss Killer

A1 Lawn Double Strength Grass Feed & Moss Killer Cover

A1 Lawn Double Strength Grass Feed, Weed & Moss Killer 10kg (280m2) – [10-2-2] Nitrogen Rich with Phosphorous, Potassium & Iron - Lawn Weed and Feed - Lawn Fertiliser Weed Feed and Moss Killer

A1 Lawn Grass Feed is a powerful 4-in-1 lawn treatment that nourishes, weeds, greens, and eliminates moss, ensuring a lush garden with minimal effort. Its nitrogen-rich formula promotes healthy leafy growth while phosphorus strengthens the roots and potassium fortifies durability. With a trio of active weed killers, it effectively tackles weeds and moss, giving you a well-maintained lawn. Designed specifically for the UK climate, it guarantees fast results, making your lawn care routine straightforward and efficient.

9.8
FTB Score
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What We Like

  • Effective 4-in-1 treatment
  • Nitrogen-rich for lush growth
  • Broad-spectrum weed control
  • Designed for UK climate
  • Easy application with no mixing
#TOP 3

A1 Lawn Double Strength Grass Feed & Moss Killer

A1 Lawn Double Strength Grass Feed & Moss Killer Cover

A1 Lawn Double Strength Grass Feed, Weed & Moss Killer 20kg (560m2) – [10-2-2] Nitrogen Rich with Phosphorous, Potassium & Iron - Lawn Weed and Feed - Lawn Fertiliser Weed Feed and Moss Killer

The A1 Lawn Grass Feed offers a comprehensive solution for your lawn care needs. Its all-in-one formulation feeds your grass, combats weeds, and kills moss effectively. The high nitrogen content promotes lush green growth, ensuring your lawn looks its best. Additionally, with three active weed killers, you can expect stronger weed control throughout the growing season. Designed specifically for the UK climate, it guarantees fast germination and a healthy lawn all year round.

9.6
FTB Score
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What We Like

  • Effective all-in-one treatment
  • High nitrogen for lush growth
  • Strong weed and moss control
  • Designed for UK climate
  • Easy application with no mixing

Frequently Asked Questions (FAQs)

1. What fertilizer will get rid of moss?

For Lawns Plus Fertilizer 20-0-5 granules combine 10 percent iron with a nitrogen-rich, 20-0-5 lawn fertilizer to kill existing moss quickly and feed your lawn. Used as directed, you'll see results with moss in hours. Plus, the extra plant nutrients promote thick grass and help combat moss growth.

2. What kills moss permanently?

You can mix either gentle dish soap or baking soda with lukewarm water to create an effective DIY herbicide that will kill moss. If you are using soap, mix 2-4 ounces with two gallons of water.

3. What is the most effective moss killer for lawns?

Iron-based moss control products, such as Scotts® MossEX™ or Scotts® Turf Builder® with Moss Control which also feeds the lawn, are very effective at controlling moss.

Editor's Notes

During our fertiliser moss killer research, we found 106 fertiliser moss killer products and shortlisted 3 quality products. We collected and analyzed 12,708 customer reviews through our big data system to write the fertiliser moss killers list. We found that most customers choose fertiliser moss killers with an average price of £25.72.

The fertiliser moss killers are available for purchase. We have researched hundreds of brands and picked the top brands of fertiliser moss killers, including Nutrigrow, A1Lawn.

Written by

Toby Butcher Avatar

Toby Butcher

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.