Top 9 Dead Fast Weed Killer UK – Home & Garden Store

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1. Deadfast

Deadfast Concentrated Weed Killer Sachets, 12 x 100 ml

Deadfast - 1 sachet treats 60m2. Systemic concentrated weedkiller. Action kills both above and below the ground.
BrandDeadfast
ManufacturerWilliam Sinclair Horticulture Ltd
Part NumberPTO0010P

2. Doff

Multi-Colour Pack of 10, DOFF DOFFY010 Super Strength Weed Killer Concentrate Sachet

Doff - Ideal for the control of annual and perennial weeds on paths, patios, drives and wasteland. Glyphosate. Suitable for sprayer application. Supplied in pre-measured sachets.
BrandDoff
ManufacturerDOFF
Height19.5 cm (7.68 Inches)
Length17 cm (6.69 Inches)
Weight1 kg (2.2 Pounds)
Width19.5 cm (7.68 Inches)
Part NumberDOFFY010
ModelDOFFY010

3. Roundup

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

Roundup - 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. 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.
BrandRoundup
ManufacturerEvergreen Garden Care Ltd
Height31.7 cm (12.48 Inches)
Length16.2 cm (6.38 Inches)
Weight5 kg (11.02 Pounds)
Width24.2 cm (9.53 Inches)
Part Number119407
Model119407

4. Roundup

Roundup 112113 Fast Action Total Weedkiller 5L Refill

Roundup - Leaves no harmful residues to allow replanting within 7 days. Fast action ready to use weed killer that kills the weeds and roots with visible results in 1-2 days. Degraded in the soil by micro organisms. Kills the roots so weeds don't come back. Refill for 5 l fast action Roundup Pump 'N Go ready to use weedkiller. Children and pets need not be excluded from treated areas once dry.
BrandRoundup
ManufacturerEvergreen Garden Care Ltd
Height27.2 cm (10.71 Inches)
Length14.2 cm (5.59 Inches)
Width20.2 cm (7.95 Inches)
Part Number112113
Model112113

5. kennykrafts

Resolva Xtra Tough Ready to Use Weedkiller, 1 L

kennykrafts - This products adjustable spray or jet trigger head feature allows for wide large area or targeted application. Controls grasses, including couch grass, thistles, docks, dandelions, nettles, bindweed and many more weeds. Resolva xtra tough weedkiller is broken down naturally in the soil to leave no residues; Contains glyphosate. This pack will treat a 40 m2 area equivalent to four car parking spaces.
Brandkennykrafts
ManufacturerWetland

6. Roundup

Roundup 19017 Fast Action Weedkiller 3L

Roundup - Kills most garden weeds with a single application; up to 3 minutes of continuous spray when using 3 L option. Kills the roots so weeds don't come back. Leaves no harmful residues to allow replanting within 7 days. Fast action ready to use weed killer that kills the weeds and roots with visible results in 1-2 days. Children and pets need not be excluded from treated areas once dry. Degraded in the soil by micro organisms.
BrandRoundup
ManufacturerEvergreen Garden Care Ltd
Height26 cm (10.24 Inches)
Length8.8 cm (3.46 Inches)
Weight3
Width22.4 cm (8.82 Inches)
Part Number019017
Model019017

7. Roundup

Roundup 17829 Fast Action Weed Killer, 1 L, Clear

Roundup - Children and pets need not be excluded from treated areas once dry. Fast action ready to use weed killer that kills the weeds and roots with visible results in 1-2 days. Leaves no harmful residues to allow replanting. Kills most garden weeds with a single application. Degraded in the soil by micro organisms.
BrandRoundup
ManufacturerEvergreen Garden Care Ltd
Height26 cm (10.24 Inches)
Length6 cm (2.36 Inches)
Weight0.5 kg (1.1 Pounds)
Width13.8 cm (5.43 Inches)
Part Number017829
Model017829

8. RHS

Advanced Glyphosate Free Formula, 5L Ready to use with Long hose trigger spray, Fast Acting Weedkiller, See results within within 24h, RHS

RHS - Our product is made in the UK. Eco-friendly, natural, organic weed killer: RHS Weed Killer works in low temperatures and can be used all year round. With this in mind, we have come up with a product that is best and easiest solution for controlling annual and perennial weeds.

Ready to use, patios, paths, fast acting weed killer: rhs weed killer child and pet friendly weed killer is a weed and moss killer that can be effectively used on gardens, gravel and in the garden areas in between where vegetables and plants are grown. Effective all year round: our home & outdoors weed killer contains 60g/l acetic acid, It is the main component of vinegar and research shows that vinegar is used in many homemade tutorials on gardening. Glyphosate free formula: rhs weed killer is made using natural ingredients unlike the conventional chemical based killers, which means it poses no harm to children, pets and wildlife once dried.

Best results are achieved against moss and small weeds less than 10cm high. How to use: ideally spray in spring and repeat as necessary over the growing season | Apply on a dry day when rain is not expected | The solution dries up often between 15-20 mins | It is good practice to wear gloves when using this product however it is not a requirement.
BrandRHS
ManufacturerAssured Products

9. RHS

2 x 5L Ready to use, Advanced Glyphosate Free Formula, RHS, Fast acting Weedkiller, Effective within 24h

RHS - Our product is made in the UK. Glyphosate free formula: rhs weed killer is made using natural ingredients unlike the conventional chemical based killers, which means it poses no harm to children, pets and wildlife once dried. How to use: ideally spray in spring and repeat as necessary over the growing season | Apply on a dry day when rain is not expected | The solution dries up often between 15-20 mins | It is good practice to wear gloves when using this product however it is not a requirement.

Eco-friendly, natural, organic weed killer: RHS Weed Killer works in low temperatures and can be used all year round. Best results are achieved against moss and small weeds less than 10cm high. Effective all year round: our home & outdoors weed killer contains 60g/l acetic acid, It is the main component of vinegar and research shows that vinegar is used in many homemade tutorials on gardening.

Ready to use, fast acting weed killer: rhs weed killer child and pet friendly weed killer is a weed and moss killer that can be effectively used on gardens, paths, patios, gravel and in the garden areas in between where vegetables and plants are grown. With this in mind, we have come up with a product that is best and easiest solution for controlling annual and perennial weeds.
BrandRHS
ManufacturerAssured Products