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Resolva Xtra Fast Weedkiller controls a range of annual and perennial broad-leaved weeds as well as grasses within just 3 hours. This ready to use formulation will biodegrade in the soil and will give you fast and visible results. Keep the weeds in your garden at bay with this fast and effective weedkiller.

  • Fast acting
  • Effective on a wide spectrum of weeds
  • Biodegrades in soil
  • Naturally occurring ingredient
  • Glyphosate free
  • Kills weeds by contact action
  • Find out more about the Resolva range

Sizes available

  • 1L
  • 3L
  • Product Details
  • How to use
  • Tips & Advice
  • Useful Information

Why Use

Weeds can be a problem around the garden especially if you let them grow. They will compete for the same space and nutrients as your plants and if left untreated they will create seedlings and spread further.

Resolva Xtra Fast works by contact action and targets weeds within 3 hours, so your outdoor space will look tidy and fresh again in no time.

Resolva Xtra Fast controls a wide spectrum of weeds including dandelions, greater plantain, annual meadow grass, deadnettle, common chickweed, creeping thistle and knotgrass.

The range is available in a number of sizes and formats to meet the needs of different garden sizes and level of infestation. This makes Resolva Xtra Fast the ideal product to use to control your garden weeds.


No Glyphosate formulation

We have created a Glyphosate free formula for gardeners looking for a greener more natural approach to controlling their garden weeds but still want results.


What to Expect

resolva xtra fast weedkiller before and after

Resolva Xtra Fast works by contact action. After spraying, you will see fast visible results in just 3 hours.

Directly exposed green parts of the plant will quickly brown and die.

Retreat if necessary and avoid contact with plants you want to keep.

There is no residual effect in the soil. So re-planting and sowing can be undertaken as soon as the weeds or moss have died.


Resolva 24H lifestyle

Where & When to Use

Resolva Xtra Fast Weedkiller can be used on beds, borders, natural permeable surfaces and natural paths.

Use on a calm, wind free day to avoid drift and maximise the weed coverage. Avoid rainy conditions as this will ‘wash away’ the weedkiller.

Ideally use for the first time in spring when weeds are starting to grow. To keep weeds at bay, repeat applications as necessary through the season, up to a maximum of 4 applications per year. Do not use between 18th September and 1st April.

However, take care to avoid spray on wanted plants and lawns as Resolva Xtra Fast Weedkiller will kill all green plant parts. DO NOT USE on impermeable surfaces such as concrete, tarmac or paved areas where the product may run off into water courses or ponds.

  • Shake well before use
  • Rotate nozzle to “spray” or “stream” position.
  • Spray the weeds lightly and evenly until fully wetted but avoid run off.
  • Maximum dose rate is 100ml per sq. m.
  • Spray under or between cultivated plants (do not direct spray or allow spray too drift onto cultivated plants).
  • Be careful not to spray green crop parts.
  • The product has no long-term effect.
  • Maximum of 4 applications per season with an interval of 2-4 weeks between applications.
  • Treated areas can be re-entered immediately after drying of the spray. Keep children and pets away from treated areas until spray has dried.

Expected Results

Directly exposed green parts of the plant will quickly brown and die. Perennial or large persistent weeds may require re-treatment. Woody parts of the plant will not be effected.

Use plant protection products safely. Always read the label and product information before use


Q. How long before I can see results?
A. You should normally see some effect on the plant within hours.

Q. What is pelargonic acid made from?
A. It is a fatty acid which occurs naturally as esters in the oil of pelargonium (commonly known as geraniums).

Q. Can I use this product on my lawn?
A. No, this product will also damage lawns.

Use plant protection products safely. Always read the label and product information before use.

For any other questions or advice please contact our Technical Advice line on: 01480 443789 (Mon-Fri 10am-4pm) or email  [email protected]



Read carefully and follow all instructions.

First aid: If you feel unwell, seek medical advice (where possible, show product label or container). Inhalation: Move to fresh air and seek medical advice if necessary. Skin contact: Wash off immediately with soap and plenty of water. Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. If eye irritation persists, get medical attention. Ingestion: Rinse mouth with water and then drink plenty of water. Do NOT induce vomiting. Seek medical advice if necessary.

Staining: The product does not usually leave any stains on paving stones or decking when used properly. Any discolouration after application will soon disappear after rainfall. Check material compatibility before application. Do not use on synthetic resin panels or marble.

To avoid risks to human health and the environment, comply with the instructions for use. SAFETY INSTRUCTIONS Protection during/in use: DO NOT EAT, DRINK OR SMOKE WHEN USING THIS PRODUCT • Environmental protection: Do not contaminate water with the product or its container. ROI only: Do not clean application equipment near surface water / Avoid contamination via drains from farmyards and roads. Do not empty into drains. Direct spray away from ponds and other surface water bodies. Apply away from water. Storage and disposal: KEEP AWAY FROM FOOD, DRINK AND ANIMAL FEEDING STUFFS • KEEP PRODUCT AWAY FROM CHILDREN AND PETS • KEEP PRODUCT IN ORIGINAL CONTAINER, tightly closed, in a safe place • PROTECT FROM FROST. UK only: Dispose of unused product in its container at a household waste site (civic amenity site). Dispose of empty container by recycling. Contact your local council for details.

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