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10 Best japanese knotweed killer in the UK
Best Choice
01jk injectorJapanese Knotweed Injector 2021 Model Now with 7 Side Hole Needles
- 02Elixir Gardens
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
9.5 Simple to use8.9 worth the money8.7 Long lifeWhy we love it
Strong weed killer available online in the U.K.
No need to re apply
Inactivated on contact with soil
- 03Roundup
Roundup Tree Stump Weedkiller, Super Concentrate 250 ml
Free Shipping9.3 Simple to use8.4 Precision8.4 Simple to take offWhy we love it
Kills ivy, japanese knotweed, saplings, brambles, and nettles to the root
Kills up to 16 tree stumps
Degrades in the soil by microorganisms
- 04Mallx
Job Done Tough Tree Stump Killer 3 Sachets Kills ivy, Japanese knotweed, brambles and nettles
8.9 Simple to use8.0 worth the moneyWhy we love it
Kills stumps roots
Eliminates weeds
Allows replanting
Best Value
05RootblastRootblast | Super Strength Concentrated Total Weed Killer - Glyphosate for Effective Weed Control - Kills Weeds down to the their roots (1 x 1L), Packaging May Vary
Free Shipping9.5 Simple to use8.7 worth the money8.7 Long lifeWhy we love it
360 g/l glyphosate for effective control of annual and deep rooted perennial garden weeds
Coverage of up to 1666 sq/m
Also suitable for woody brambles, tree stumps and Ivy
- 06Roundup
Roundup Fast Action Weedkiller Pump 'N Go Ready To Use Spray, 5 Litre
35% Off Free Shipping8.7 Simple to use8.7 Easy to build8.4 Long lifeWhy we love it
Easy to use
Fast results
No harm to children or pets
- 07AMK
AMK® Roundup Tree Stump Killer Root Professional 250ml Liquid Concentrate Japanese Knotweed Weed
Main highlights- Kills up to 16 tree stumps
- Kills the roots so weeds don't come back
- Kills ivy japanese knotweed, saplings, brambles and nettles to the root
- Degraded in the soil by micro organisms, Leaves no harmful residue
- Contains a reusable pipette for specialist treatment of japanese knotweed
- 08Gallup
Gallup Biograde Weedkiller RTU 4L - Extra Strong Glyphosate Spray for Effective Weed Control on Driveways, Gardens, Paths & Patios, Quick Application
Free ShippingMain highlights- WIDE SPECTRUM CONTROL - Effectively combats a range of weed types. Specially formulated to tackle both annual and perennial species, offering comprehensive weed management.
- VERSATILE APPLICATION - Effective on various surfaces. Perfect for use on gardens, paths, patios, and driveways, delivering reliable weed control where you need it.
- QUICK & EASY USE - Comes with an attachable trigger for precise spraying. Designed for straightforward application, making weed control effortless and efficient.
- LARGE COVERAGE AREA - Each 4L bottle treats up to 160m², providing extensive coverage. Ideal for maintaining large areas like driveways, gardens, and more with less effort.
- EXTRA STRONG FORMULA - Powered by 7.2g/l glyphosate for unparalleled weed elimination. Targets annual and deep-rooted perennials, ensuring your space stays weed-free.
- 09Elixir Gardens
Elixir Gardens 1 Litre 360 g/l Glyphosate Commercial Industrial Strength Weed Killer | Treats up to 1666 sq.m | Concentrated Herbicide/Weedkiller
9.5 Simple to use8.9 worth the money8.4 Long lifeWhy we love it
360g/l of glyphosate.
Effective against grasses, docks, nettles, willow herb, dandelion and bindweed.
1ltr treats up to 1666 sq/m / over 0.4 acres.
- 10Roundup
Tree Stump Killer Root Killer Prfessional Roundup Tree Stump & Root Killer 250ml
Free Shipping8.9 Simple to use8.0 worth the moneyWhy we love it
Kills stumps and trees
Also kills brambles, nettles, and other tough weeds
Kills up to 16 stumps