Gainsborough Weed Killer - 5L

Tackle unwanted growth quickly with Weed Blast—your go-to weed killer for patios, paths and border...

Best current price£22.99from B&Q

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B&Q - 5L Weedblast Fast Acting Weedkiller 5 Litre With Long Hose Trigger (Ready To Use)
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DebenhamsGainsborough Unisex Clear 5L Weed Killer Spray, Fast Acting, Covers Up To 50M² In
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Product Information

Full details

The Gainsborough Weed Killer - 5L is designed for homeowners seeking a fast and effective solution for unwanted growth on patios, paths, and borders. Its key benefit is its rapid action, visibly blasting away weeds in as little as 60 minutes, while being glyphosate-free and leaving no residual soil chemicals. A potential caveat is its targeted use for hard surfaces and borders, not for general lawn application.

All features

Model Part Number5056257473062
BrandGainsborough

Extended Product Information

FAQs

How quickly does Gainsborough Weed Killer work?

Visible results can typically be seen within 60 minutes of application, with weeds wilting and dying shortly after.

Is this weed killer safe for pets and children?

Yes, the formula is glyphosate-free and biodegradable. It is safe for use in family gardens. Ensure pets and children stay off treated areas until the product has dried.

Can I use this on my lawn?

No, this product is intended for use on hard surfaces like patios and paths, and along borders. It is not formulated for use on lawns and could damage grass.

Do I need to rinse the product off after spraying?

No, this is a 'spray and leave' product. No rinsing or scrubbing is required.

How much area can one 5L container cover?

One 5-litre container can cover an area of up to 50 square meters.

What should I do if it rains shortly after application?

For best results, avoid applying before heavy rain. If rain occurs within a few hours of application, effectiveness may be reduced, and reapplication might be necessary.

Does it leave any chemicals in the soil?

No, the formula is designed to leave no lingering residual chemicals in the soil, making it suitable for use in gardens.

Troubleshooting

Weeds are not dying after application

Ensure the product was applied directly to the weed's foliage and stems. Reapply if necessary, ensuring correct dosage and coverage. Note that very mature or deep-rooted weeds may require multiple applications.

Spray nozzle is blocked

Rinse the spray nozzle thoroughly with warm water. Check for any debris that might be obstructing the nozzle opening.

Product has drifted onto desirable plants

In such cases, immediately rinse the affected desirable plant with plenty of water. If damage has occurred, the plant may not recover. Use the adjustable nozzle to ensure precise application away from unintended areas.

Pros and Cons

Pros

  • Works very quickly on weeds
  • Environmentally friendly (glyphosate-free and biodegradable)
  • Safe for use in gardens with children and pets once dry
  • Easy to apply, no rinsing needed
  • Precise application reduces overspray

Cons

  • Not suitable for lawns or general ground cover
  • Requires careful application to avoid desired plants
  • Effectiveness may vary on very mature or deep-rooted weeds

Setup, Compatibility & Care

Setup: The Gainsborough Weed Killer is a ready-to-use product. Ensure the adjustable spray nozzle is set to the desired spray pattern (e.g., jet for distance, spray for coverage). No mixing or preparation is required before application.

Compatibility: This product is designed for use on hard surfaces such as patios, paths, driveways, and paved areas, as well as along garden borders and fences. It is *not* intended for use on lawns or to treat weeds within established garden beds where desirable plants are growing, as it may harm them.

Care: Store the container in a cool, dry place away from direct sunlight and out of reach of children and pets. Ensure the cap is securely closed after use. Clean the spray nozzle with water after each use to prevent blockages. Dispose of the empty container according to local regulations.

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