10 Best Lawn Weedkiller in The UK

Last updated on 24/08/2025

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Best Choice

9.8

Exceptional

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Roundup

Roundup 119407 Fast Action Weedkiller Pump 'N Go Ready To Use Spray, 5 Litre

35% OffFree Shipping

Why We Love It

Visible results quickly.
Effortless application.
Safe for families.

Main Highlights

Fast action ready to use weed killer that kills the weeds and roots with visible results in 1-2 days
Kills most garden weeds with a single application; up to 10 minutes of continuous spray when using 5 L option
Children and pets need not be excluded from treated areas (once dry)
The Pump N Go pressure sprayer is easily refillable, a one- touch trigger prevents hand fatique and extendable lance avoids bending.
Degraded in the soil by micro organisms
Leaves no harmful residues to allow replanting
Item does not comes with expiry date. Note - Date printed on the item is production date

Weedol Lawn Weedkiller, Concentrate, Kills Weeds Not Lawns, 1L

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Why We Love It

Keeps lawns healthy and green.
Effective against common lawn weeds.
Easy to mix and apply.

Main Highlights

Kills weeds, not lawns
Prevents regrowth of weeds on lawns
Kills dandelion, daisies, clover and other common lawn weeds
A selective weedkiller
Easy mix concentrated solution, to gain more coverage

Greenforce P40205 Lawn Weed Killer, White, 1L

Why We Love It

Effective against various broad-leaved weeds.
Safe for your lawn grass.
Ensures complete root-level extermination.

Main Highlights

Kills broad-leaved weeds such as dock daisy dandelion buttercup clover nettles and soft thistle
Does not kill lawn grass
Systemic Action - kills weed from leaf to root
Sprayer & Watering Can Application
Glyphosate Free

Elixir Gardens 4 Litre Hytrol Selective Lawn & Turf Weedkiller & Herbicide | Kills Weeds Not Grass | Ready-to-Use Formula Treats up to 200 sq. meters | Supplied with Spray Head & Hose | x 1

5% Off

Why We Love It

Targets weeds, spares lawn grass.
Easy application with spray gun.
Covers up to 200 sq.m.

Main Highlights

Selectively targets weeds, not lawn grass, destroying the vegetation and root of the plant.
Mecoprop-P and Dicamba based formula in a ready-to-use solution.
One 4 litre bottle treats up to 200 sq. meters.
Quickly eliminates common lawn weeds such as Dandelions, Broad-Leafed Dock, Nettles, Daisies, Trefoil, Clover, Sorrel and more…!
Supplied with a handy spray gun head and hose for easy application.

Gallup | Lawn Weedkiller Concentrate - Effective Broadleaf Weed Control for Docks, Daisies, Dandelions, Buttercups, Clovers, Nettles, and Thistles - 500ml

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Why We Love It

Targets common lawn weeds effectively.
Powerful formula ensures successful results.
User-friendly for quick application.

Main Highlights

Targets Broadleaf Weeds: Specially formulated to eliminate common lawn weeds, including dock, daisy, dandelion, buttercup, clover, nettles, and soft thistle.
Powerful Concentrate: High-strength formula ensures effective results with every application, providing a weed-free, healthy-looking lawn.
Easy-to-Use Solution: Simply dilute according to instructions for quick and hassle-free weed removal in your garden or lawn.
Long-Lasting Results: Keeps your lawn free of unwanted weeds for weeks, promoting strong and vibrant grass growth.
Safe for Lawns: Specifically designed for lawns, targeting weeds without harming grass when used as directed.

Garden Lawn Weed Killer Bundle - Pack of 2 x1L Ready to Use Lawn Weed Killer Weed Control with Topline Card. Strong Weedkiller for Dandelions, Daisies and more

Why We Love It

Fast-acting visible results within hours.
Ready to use formula.
Protects lawn for a year.

Main Highlights

Achieve a lush, weed-free lawn with the Lawn Weed Killer Bundle, designed to tackle those stubborn weeds that mar your garden's beauty. This bundle includes 2 x 1L bottles of ready-to-use Lawn Weed Killer, accompanied by a convenient Topline Card.
Specially formulated to ensure only weeds are killed so that your lawn remains in the same condition, this tailored treatment will rid your lawn of white clover, black medick, lesser trefoil, daisy, dandelion, plantain and common mouse-ear. With one treatment lasting a whole year, get the weed-free lawn that your garden deserves.
Fast-Acting: Visible results within hours, with full weed control in just a few days.
Ready to Use Formula: No need for mixing or measuring. The Lawn Weed Killer comes pre-mixed and ready to apply, saving you time and effort.
Whether you're dealing with a few stubborn weeds or a widespread infestation, the Garden Lawn Weed Killer Bundle provides the solution you need to maintain a beautiful, weed-free lawn. Enjoy the convenience and effectiveness of this trusted weed control product and achieve the perfect garden you've always wanted.

Resolva Lawn Weedkiller Extra Concentrate Easy-to-Use Powerful Weed Control for Lawns, Kills Weeds & Roots, Safe for Grass, Effective on Dandelions, Thistles, Clover & More, Long-Lasting Result 500ml

Why We Love It

Effective weed control for gardens.
Safe for lawns and paddocks.
Easy application for all areas.

Main Highlights

Effective Broad-Leaved Weed Control: Targets a wide range of broad-leaved weeds, including clover, daisy, buttercup, and dandelions. Ensures complete control over these common garden weeds. Helps maintain a healthy, weed-free lawn.
Kills Weeds at the Root: Works by attacking the entire weed system, including the roots. Eliminates weeds completely, preventing them from growing back. Provides long-term weed control, reducing the need for reapplication.
Moderate Control of Tough Weeds: Controls harder-to-manage weeds like docks, nettles, ragwort, and thistles. Offers effective management for stubborn weeds. Ensures broader weed control across various areas of your lawn.
Ideal for Lawns & Paddocks: Safe to use on lawns and grass paddocks without harming the grass. Effectively removes weeds while protecting the healthy grass. Perfect for treating both small lawns and larger paddock areas.
Easy Application: Can be applied using a sprayer or watering can for maximum convenience. Simply dilute the concentrate and apply evenly. Easy to use, even for larger garden areas, saving you time and effort.

Resolva Concentrate Lawn Weedkiller Extra, 500 ml

4% OffFree Shipping

Why We Love It

Kills weed and its root.
Preserves your beautiful lawn.
Effective on broad-leaved weeds.

Main Highlights

Kills the weed and the root
Kills weeds NOT lawns
Kills broad-leaved weeds such as clover, daisy buttercup and dandelions
500 ml

Vitax Feed & Weed, Dual Purpose Lawn Feed And Weed Killer, Concentrated, Easy To Use, Kills Clover, Buttercup, Dandelion And Daisy, Promotes A Green And Healthy Lawn- Treats 200 Sq.M

7% Off

Why We Love It

Promotes a green, healthy lawn.
Rapidly enhances lawn's aesthetic appeal.
Eliminates weeds, boosts growth.

Main Highlights

EFFECTIVE WEED CONTROL: Vitax Feed and Weed is a combined lawn feed and selective weedkiller that targets common broad-leaved weeds like clovers, buttercups, dandelions, daisies, and plantains, leaving your lawn green and healthy.
PROMOTES GRASS GROWTH: Not only kills weeds, but also feeds to encourages grass regrowth to cover bare spots left by dead weeds, ensuring a lush and uniform lawn.
EXTENSIVE COVERAGE: A soluble concentrate that covers approximately 200m² of lawn per bottle, providing efficient treatment for larger areas.
OPTIMAL APPLICATION PERIOD: Apply using a watering can or sprayer from April to September when soil is moist and weeds are actively growing.
POST-TREATMENT CARE: After application, refrain from mowing the treated area for three days to allow full uptake by the weeds. Always use plant protection products safely and read the label thoroughly before use.

Weedol Lawn Weedkiller, Concentrate, Kills Weeds Not Lawns, 500ML

40% OffFree Shipping

Why We Love It

Targets weeds, protects lawns.
Prevents weed regrowth effectively.
Easy to mix and apply.

Main Highlights

Kills weeds, not lawns
Prevents regrowth of weeds on lawns
Kills dandelion, daisies, clover and other common lawn weeds
A selective weedkiller
Easy mix concentrated solution, to gain more coverage

8.7

Excellent

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We scanned 573 products

We reviewed these offers relevant to the Lawn Weedkiller within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Roundup, Weedol, Greenforce, Elixir Gardens, Gallup, Topline, TOP SAVER, Resolva, Vitax Ltd, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Lawn Weedkiller in the market, we considered we took a deep dive into 2866 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Roundup 119407 Fast Action Weedkiller Pump 'N Go Ready To Use Spray, 5 Litre. We love many things about this product by Roundup. What sets it apart from the competition is Visible results quickly, Effortless application, Safe for families.
The best value product for most shoppers and where user satisfaction is continuously the highest is Weedol Lawn Weedkiller, Concentrate, Kills Weeds Not Lawns, 1L by Weedol based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Lawn Weedkiller and the best cost-to-value ratio is Weedol Lawn Weedkiller, Concentrate, Kills Weeds Not Lawns, 500MLat Weedol with a 40% discount.
Our list of the best Lawn Weedkiller is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Lawn Weedkiller in The UK

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We scanned 573 products

We concluded that: