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Best Lawn Fertilisers with Weed Killer of 2026

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Toby Butcher

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Maintaining a healthy and weed-free lawn can be a challenging task, especially during the growing season. However, the use of lawn fertilisers with weed killer can help achieve a lush green lawn without the hassle of constantly battling weeds. These products are designed to provide essential nutrients for the grass while simultaneously killing off unwanted weeds. They come in different varieties, including granules, liquids, and sprays, and are suitable for different types of grass. Using lawn fertilisers with weed killer is a convenient and effective way to keep your lawn healthy and weed-free throughout the year.

At a Glance: Our Top Picks

Top 10 Lawn Fertilisers with Weed Killer

#TOP 1

Greenforce G21086 Lawn Feed and Weed Killer

Greenforce G21086 Lawn Feed and Weed Killer Cover

Greenforce G21086 Green Force Lawn Feed Weed Moss Killer 400m2 Fertilizer, Grey, 30.0 cm*21.0 cm*11.0 cm

The Greenforce Lawn Feed is a versatile lawn fertiliser designed to enhance your garden's health. It not only nourishes your grass but also kills weeds, ensuring a lush and vibrant lawn. Additionally, it effectively controls moss, giving you a neat and tidy appearance. With coverage for up to 400m2, equivalent to 1.5 tennis courts, this product is perfect for larger gardens. You can enjoy its benefits for up to six weeks, making lawn maintenance simpler and more efficient for you.

9.9
FTB Score

What We Like

  • Effective lawn fertiliser
  • Kills weeds efficiently
  • Controls moss growth
  • Covers large areas
  • Lasts up to six weeks

Miracle-Gro Evergreen 4-in-1 Lawn Care

Miracle-Gro Evergreen 4-in-1 Lawn Care Cover

Miracle-Gro Evergreen Complete 4-in-1 Lawn Food, Weed & Moss Control, 360 m2, Yellow

Miracle-Gro Lawn Food is designed to create a thicker, greener, and healthier lawn while effectively killing weeds and moss. You will appreciate how easy it is to use, making lawn care less of a chore. This product ensures that your lawn not only looks great but also thrives, providing you with a lush outdoor space. With its comprehensive formula, you can enjoy the benefits of fertilisation, weed control, and moss removal all in one convenient package.

9.8
FTB Score

What We Like

  • Thicker, greener lawn
  • Easy to use
  • Kills weeds and moss
#TOP 3

ICL 15KG Complete All in One Weed Feed Moss Killer Lawn Grass Fertiliser Pro

  • ICL
ICL 15KG Complete All in One Weed Feed Moss Killer Lawn Grass Fertiliser Pro Cover

ICL 15KG Complete All in One Weed Feed Moss Killer Lawn Grass Fertiliser Pro

Features

  • Weed And Feed
  • Lawn Feed
  • Moss Killer
9.6
FTB Score
#TOP 4

Miracle-Gro Complete 4-in-1 Lawn treatment

Miracle-Gro Complete 4-in-1 Lawn treatment Cover

Miracle-Gro Complete 4-in-1 Lawn treatment, up to 80 m2, Yellow

Features

  • Easy To Use
  • Creates A Thicker, Greener And Healthier Lawn Whilst Killing Weeds And Moss
  • Good Product For Use
9.5
FTB Score
#TOP 5

Miracle-Gro Complete 4 in 1 Lawn Food

Miracle-Gro Complete 4 in 1 Lawn Food Cover

Miracle-Gro Complete 4 in 1 Lawn Food, 400 m² bag, Lawn Food, Weed & Moss Control

Features

  • Common Lawn Weeds Killed Including Dandelions, White Clover And Plantain
  • Lawn Treatment Product That Kills Weeds And Moss, Creating A Thicker, Greener And Healthier Lawn
  • Use On Established Lawns Once Frosts Have Gone, From April To September
9.3
FTB Score
#TOP 6

Miracle-Gro Evergreen Complete 4-in-1 Lawn Food

Miracle-Gro Evergreen Complete 4-in-1 Lawn Food Cover

Miracle-Gro Evergreen Complete 4-in-1 Lawn Food - 200 m2, Lawn Food, Weed & Moss Control, Yellow

The Miracle-Gro Lawn Food is an excellent choice for maintaining a lush and healthy lawn. As a lawn fertiliser, it provides essential nutrients to promote vigorous growth. Its easy-to-use formula ensures that you can effortlessly apply it to your garden. Additionally, this product effectively controls weeds and moss, helping to keep your lawn looking pristine. With its comprehensive 4-in-1 action, you can enjoy a vibrant and well-maintained outdoor space with minimal hassle.

9.2
FTB Score

What We Like

  • Effective lawn fertiliser
  • Easy to use
  • Controls weeds and moss
  • Comprehensive 4-in-1 action

Elixir Gardens Complete Lawn Weed and Feed

Elixir Gardens Complete Lawn Weed and Feed Cover

Elixir Gardens UK COMPLETE LAWN Weed, Feed & Mosskiller 10-2-2+8Fe | 4-in-1 Turf & Grass Fertiliser/Feed with Added Iron, Dicamba & Mecoprop-P | 320 Square Meters Coverage | 10kg Bag

The Elixir Gardens Complete Lawn is an effective 4-in-1 solution for your garden. It combines three powerful weedkillers, including Iron Sulphate, Dicamba, and Mecoprop, to tackle broadleaved weeds and moss, helping you maintain a healthy lawn. With a coverage of up to 625 square metres, it’s convenient for larger areas. The granular formula can be easily spread by hand or with conventional spreaders, making application simple and efficient. Partnered with a leading UK fertiliser manufacturer, you can trust that you are using a quality product for your garden.

9.1
FTB Score

What We Like

  • Effective against various weeds
  • Easy to spread by hand
  • High-quality formulation
  • Large coverage area

Miracle-Gro Autumn Lawn Care and Moss Control

Miracle-Gro Autumn Lawn Care and Moss Control Cover

Miracle-Gro 121197 Autumn Lawn Care, Lawn Food & Moss Control, 360 m2, Natural

Miracle-Gro Autumn Care is designed to strengthen your lawn's roots, helping it withstand the harsh winter weather. By toughening the grass, you can enjoy a healthier lawn come spring. This product effectively kills moss within seven days, ensuring your lawn remains lush and green. Additionally, the added seaweed aids root establishment, making your grass even stronger against cold conditions. Remember to keep children and pets away from treated areas until fully dried for safety.

8.9
FTB Score

What We Like

  • Strengthens lawn roots
  • Kills moss quickly
  • Contains beneficial seaweed
  • Prepares lawn for winter
#TOP 9

20kg Lawn Fertiliser, Weed and Moss Killer

20kg Lawn Fertiliser, Weed and Moss Killer Cover

Proctors 20kg Lawn Feed Weed and Mosskiller with Iron and Magnesium

The BOTARO Lawn Weed and Moss Killer comes in a 20kg sack, allowing you to treat up to 625 square metres of your lawn. Formulated by Proctors, a respected brand in the UK, this product features a micro-granular formula, which enhances its performance. You will appreciate its cost-effective nature, as it effectively controls moss and weeds, including broadleaved species, while simultaneously feeding your grass. This results in a lush, green lawn that is the envy of your neighbours.

8.7
FTB Score

What We Like

  • Effective moss and weed control
  • Micro-granular for better performance
  • Covers large area efficiently
  • Cost-effective solution
#TOP 10

Miracle-Gro Complete 4 in 1 Lawn Food

Miracle-Gro Complete 4 in 1 Lawn Food Cover

Miracle-Gro Complete 4 in 1 Lawn Food, 80 m² handheld spreader, Lawn Food, Weed & Moss Control

Features

  • Common Lawn Weeds Killed Including Dandelions, White Clover And Plantain
  • Lawn Treatment Product That Kills Weeds And Moss, Creating A Thicker, Greener And Healthier Lawn
  • Use On Established Lawns Once Frosts Have Gone, From April To September
8.7
FTB Score

Frequently Asked Questions (FAQs)

1. Does lawn feed and weed killer work?

Spring and summer lawn feeding For spring feeding use a product containing feed, weed killers and moss control. This will quickly help the grass to start growing again and control any weeds that are present, plus kill off the moss that might have invaded the lawn over the winter.

2. When should I put weed and moss killer on my lawn?

Wait 3 days after last mowing the lawn. This will allow weeds to grow and have more leaf area to absorb the weed killer. Apply at 35gms per square metre, either by hand or with a spreader.

Editor's Notes

During our lawn fertiliser with weed killer research, we found 86 lawn fertiliser with weed killer products and shortlisted 10 quality products. We collected and analyzed 53,036 customer reviews through our big data system to write the lawn fertilisers with weed killer list. We found that most customers choose lawn fertilisers with weed killer with an average price of £29.06.

The lawn fertilisers with weed killer are available for purchase. We have researched hundreds of brands and picked the top brands of lawn fertilisers with weed killer, including Greenforce, Miracle-Gro, ICL, Elixir Gardens, BOTARO.

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.