Weedol® Gun! Fast Acting Weedkiller

Weedol® Gun! Fast Acting Weedkiller

Size: 3 litres

Other sizes: 1 litre5 litres

Main product features

Outdoors only
Fast action
Fast action
Ready to use
Ready to use

Weedol® Gun! Fast Acting Weedkiller is a contact weedkiller. It allows replanting or seeding 24 hours after application and is ideal for flower beds, borders and vegetable patches before sowing or planting. Visible results in 1 hour.

When to use

Weedol® - weeds gone in a jiffy
Visible results in 1 hour
Ready for replanting in 24 hours
A fast acting, multi-purpose weedkiller

How to use

SHAKE WELL BEFORE USE. We recommend wearing gloves.

  1. Cut the plastic tie connecting the sprayer to the bottle with scissors. Remove sprayer and pull out the red connector.
  2. Insert the red connector into the top of the cap and click in place. Press and twist the cap anticlockwise to ‘ON’ position (⅓ of a turn).
  3. Turn the sprayer nozzle to ‘NARROW’ or ‘WIDE’ and squeeze the trigger a few times to build pressure. Spray weeds evenly, ensuring coverage on all the leaves.
  4. After use, press and twist the top of the cap clockwise to the ‘OFF’ position.
  5. Squeeze the sprayer trigger to empty nozzle. Turn nozzle to ‘X’ (OFF) and replace sprayer in the holder without disconnecting the red connector.

Keep children and pets away from treated areas until spray has dried.

Where to use

This product is a multipurpose weedkiller for use in areas not intended to bear vegetation and unwanted vegetation. It can be used to kill broad leaved weeds and grasses in paths, drives and permeable patios. Around the bases of roses, ornamental shrubs and trees (pome and stone fruit trees), and under hedges (providing they are established, with woody bark). It can also be used for weeding before sowing or planting vegetables, flowers or lawns.

Treated areas can be replanted or reseeded the day after treatment.

When to use

March – October, when weeds are actively growing • Apply on a calm, dry, warm day and avoid spray drift.

For best results treat small weeds at early growth stage. If regrowth occurs reapply after 14 days. Reapply if the application has not dried before rain occurs.

Maximum 4 applications per year.


This pack treats up to 30 m².

Active ingredient

Contains 60 g/L acetic acid in a ready to use liquid.

Safety instructions

  • Protection during/in use: Avoid contact with eyes. IN CASE OF CONTACT WITH EYES, RINSE IMMEDIATELY with plenty of water and seek medical advice. If swallowed, seek medical advice immediately and show this container or label. WASH OFF SPLASHES IMMEDIATELY. WASH HANDS AND EXPOSED SKIN AFTER USE.
  • Environmental protection: Do not apply when rainfall is expected within 6 hours of application. Risk to non-target insects or other arthropods. Dangerous to bees. To protect bees and pollinating insects do not apply to plants when in flower. Do not use where bees are actively foraging. Do not apply when flowering weeds are present. Direct spray away from ponds and other surface water bodies. Use appropriate containment to avoid environmental contamination.
  • Storage and disposal: KEEP OUT OF THE REACH OF CHILDREN AND PETS. KEEP PRODUCT IN ORIGINAL CONTAINER, tightly closed in a safe place. Keep away from food, drink and animal feeding stuffs. EMPTY CONTAINER COMPLETELY and dispose of safely. Do not re-use empty bottle.

Risk and safety information


WARNING: Causes skin irritation. Causes serious eye irritation. Harmful to aquatic life with long lasting effects.

  • Read carefully and follow all instructions.
  • Keep out of reach of children. Keep only in original container.
  • If medical advice is needed, have product container or label at hand.
  • Do not contaminate water with the product or its container.
  • Dispose of contents/container to a household waste recycling centre as hazardous waste except for empty containers which can be disposed of by recycling. Contact your local council for details.

* No Glyphosate claim is provided to help distinguish from other formulas that may contain glyphosate.

Use weed killer products safely. Always read the label and product information before use.

Q1: When can I use this product?

A1: We recommend using this product from March to October, when the weeds are actively growing.

Q2: How often can I apply this?

A2: Repeat treatment after 14 days where re-growth occurs.

Q3: How long after using this product do I have to wait to sow plants or vegetables?

A3: Treated areas can be replanted or re-seeded the day after treatment.

Q4: The sprayer on my container has stopped working, what do I do?

A4: If you have a faulty sprayer or one that is no longer working, you can contact the manufacturer for a replacement spray gun.

Q5: Where can I use this?

A5: This product can be used to kill broad leaved weeds and grasses in paths, drives and patios. Around the bases of roses, ornamental shrubs and tree, and under hedges (providing they are established with woody bark). It can also be used for weeding before sowing or planting vegetables, flowers or lawns.

Q6: Can I use this for perennial weeds?

A6: Weedol Fast Acting is a contact weedkiller and only burns off the top growth of weeds. For perennial weeds we suggest using a Systemic Weedkiller such as Weedol Rootkill plus.

Health and Safety

Always read the pack label and product instructions carefully before use. For further information relating to product safety please review the product data safety sheet link below.

Weedol® Gun!™ Fast Acting Weedkiller main image
Weedol® Gun! Fast Acting Weedkiller 3 litres (other sizes available)
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