10 Best Block Paving Weed Killer in The UK

Last updated on 12/05/2025

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Elixir Gardens 360 g/l Glyphosate Commercial Industrial Strength Weed Killer | Treats up to 3332 sq.m | Concentrated Herbicide/Weedkiller | 2 x 1 Litre Bottle + Measuring Cup & Gloves

Why We Love It

Effective weed control.
Super concentrated formula.
Large coverage area.

Main Highlights

Quickly & effectively clears areas of weeds and unwanted vegetation.
Super concentrated 360 gram/litre Glyphosate formula. DILUTION REQUIRED. Kills & eliminates weeds at the root.
2 litres treats up to 3332 sq. meters.
Perfect for a range of hard surfaces such as patios, decking, aggregates and driveways.
PLEASE NOTE: Depending on the type of weed and climate, please allow up to 7 days to see the effects of the treatment. Some weeds may take up to 4 weeks for the weedkiller to take effect.
IMPORTANT STOCK UPDATE: Depending on current stock levels you may receive a 2 Litre Gallup Glyphosate Bottle. This is exactly the same 360g/l glyphosate formula and is produced by the same manufacturer as Elixir Gardens Glyphosate.

Rootblast | Super Strength Concentrated Total Weed Killer - Glyphosate for Effective Weed Control - Kills Weeds down to the their roots (1 x 1L), Packaging May Vary

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Why We Love It

Concentrated formula enhances potency.
Glyphosate targets stubborn weeds.
Root-level action ensures efficacy.

Main Highlights

CONCENTRATED FORMULA: Rootblast weed killer is a powerful solution that comes in a concentrated form, making it highly effective at killing weeds down to the roots.
SUPER STRENGTH GLYPHOSATE: With a high concentration of glyphosate, Rootblast provides effective control over a wide range of weeds, including tough-to-kill perennial weeds.
KILLS WEEDS AT THE ROOT: Unlike other weed killers that only target the leaves of weeds, Rootblast penetrates deep into the soil to kill weeds at the root, preventing them from growing back.
EASY TO USE: Simply dilute Rootblast with water according to the instructions and apply to the affected areas with a sprayer for quick and easy application.
LARGE COVERAGE AREA: One 1L bottle of Rootblast can cover up to 1,666 square meters of land, making it a cost-effective solution for large gardens and properties. Choose Rootblast for powerful weed control and a weed-free garden all year round.

Block Blitz Block Paving Eco Cleaner Treatment: 10 x 390g Pouches – Removes and Prevents Algae, Moss, Black Spot and Weed Growth on 150 Sq/m of Paving

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

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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

Block Blitz Block Paving Eco Cleaner. Removes and Prevents Algae, Moss, and Black Spot. Deters Weed Growth for up to 6 Months. 6 x Pouches. Treats 30 sq/m.

15% OffFree Shipping

Why We Love It

Effortless cleaning process.
Long-lasting protection against grime.
Safe for children and pets.

Main Highlights

Cleans and protects 30 sq/m of block paving (15 sq/m per pouch)
No jet washing or scrubbing required. Simply mix with water, apply and leave
Lifts grime and repels 90% weeds and 99% moss & algae for up to 6 months
Eco friendly barrier detergent contains no acid, bleach or biocides
Child and pet friendly formula. Manufactured in the UK

Enviro Works Weed Gone 2 x 5L Fast Acting Weedkiller (Ready to use) See results within 24 hours

Why We Love It

Effective against weeds and moss.
Covers large areas efficiently.
Ready to use formulation.

Main Highlights

MAPP 20091 - A ready to use formulation containing 60 g/L Acetic Acid. To control weeds and moss on areas not intended to bear vegetation, unwanted vegetation.
Fast Acting Weedkiller suitable to use on paths, patios, driveways and more.
1L of Weed Gone will cover up to 10 sqm.
Use Pesticides Safely. Read The Label.

Elixir Gardens 1 Litre 360 g/l Glyphosate Commercial Industrial Strength Weed Killer | Treats up to 1666 sq.m | Concentrated Herbicide/Weedkiller

Why We Love It

Effective weed clearance.
Highly concentrated formula.
Extensive coverage area.

Main Highlights

Quickly & effectively clears areas of weeds and unwanted vegetation.
Super-concentrated 360 gram/litre Glyphosate formula. DILUTION REQUIRED. Kills & eliminates weeds at the root.
One 1 Litre bottle treats up to 1666 sq. meters!
Perfect for a range of hard surfaces such as patios, decking, aggregates and driveways.
PLEASE NOTE: Depending on the type of weed and climate, please allow up to 7 days to see the effects of the treatment. Some weeds may take up to 4 weeks for the weedkiller to take effect.
IMPORTANT STOCK UPDATE: Depending on current stock levels you may receive a 1 Litre Gallup Glyphosate Bottle. This is exactly the same 360g/l glyphosate formula and is produced by the same manufacturer as Elixir Gardens Glyphosate.

Gallup 5L RTU Fast-Acting Weedkiller & Moss Control - Visible Results in 24 Hours for Driveways, Gardens, Paths, & Patios

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Why We Love It

Visible results in 24 hours.
Effectively eliminates weeds and moss.
Easy to apply solution.

Main Highlights

RAPID WEED ELIMINATION - See weeds disappear with visible results in just 24 hours. Gallup Fast Weed & Moss Killer delivers fast-acting, powerful weed control.
ACETIC ACID FORMULA - Ready to use solution, designed to swiftly target and kill weeds and moss. The solution also naturally degrades in soil.
WEEDS AND MOSS BEGONE - Effectively eradicates weeds and moss in unplanted areas, around buildings, and hard surfaces like paths and patios.
USER-FRIENDLY APPLICATION - Features a hose lock trigger for easy spraying. Manage your garden's weed issues with a simple "weed and go" approach.
EXTENSIVE COVERAGE - This 5-liter pack can treat an area up to 50m², ensuring thorough and fast acting weed control for a pristine garden throughout the year.

Roundup Fast Action Pump 'N Go Weed Killer 5L Refill, Clear, 112113

27% OffFree Shipping

Why We Love It

Shows visible results quickly.
Pet and child friendly.
Allows replanting within a week.

Main Highlights

Refill for Fast Action Roundup Pump 'N Go ready to use weed killer
Go for up to 3 minutes of continuous spraying
Systemic weed killer that kills from the inside out
Kills the root so weeds don't come back
Results visible in 1-2 days

Resolva 20300516 Path & Drive Ready to Use Weed Killer 3L, Natural

20% OffFree Shipping

Why We Love It

Kills weeds fast.
Year-round usability.
Acetic acid effectiveness.

Main Highlights

WEED_MOSS_CONTROL_AGENT
Easy to use
Value for money

8.9

Excellent

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We scanned 1545 products

We reviewed these offers relevant to the Block Paving Weed Killer 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 Elixir Gardens, Rootblast, Block Blitz, Roundup, Generic, Gallup, Resolva, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Block Paving Weed Killer in the market, we considered we took a deep dive into 7726 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 Elixir Gardens 360 g/l Glyphosate Commercial Industrial Strength Weed Killer | Treats up to 3332 sq.m | Concentrated Herbicide/Weedkiller | 2 x 1 Litre Bottle + Measuring Cup & Gloves. We love many things about this product by Elixir Gardens. What sets it apart from the competition is Effective weed control, Super concentrated formula, Large coverage area.
The best value product for most shoppers and where user satisfaction is continuously the highest is Rootblast | Super Strength Concentrated Total Weed Killer - Glyphosate for Effective Weed Control - Kills Weeds down to the their roots (1 x 1L), Packaging May Vary by Rootblast based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Block Paving Weed Killer and the best cost-to-value ratio is Roundup Fast Action Pump 'N Go Weed Killer 5L Refill, Clear, 112113at Roundup with a 27% discount.
Our list of the best Block Paving Weed Killer 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 Block Paving Weed Killer in The UK

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Rootblast | Super Strength Concentrated Total Weed Killer - Super Strength Glyphosate for Effective Weed Control - Kills Weeds down to the their roots (1 x 500ml), Packaging May Vary

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We scanned 1545 products

We concluded that: