Weedol® Ultra Tough™ Weedkiller (Liquid Concentrate)


Weedol® Ultra Tough™ Weedkiller (Liquid Concentrate)

Main product features
Kills weeds
Kills weeds
Kills the root
Kills the root
Concentrated formula
Concentrated formula

Weedol Ultra Tough Weedkiller (Liquid Concentrate) kills tough weeds to the roots. It Kills brambles, nettles, thistles, docks, and other deep-rooted weeds and is ideal for clearing untidy or overgrown areas. This product contains glyphosate and pyraflufen-ethyl.

Pack Sizes
6 tubes + 2 free, 6 tubes, 12 tubes
When to use


Shake well before use.

  1. Use either: Watering can with a Weedkiller Sprinkle Bar or a fine rose, or a garden sprayer.

  2. Simply snap off (or cut open) the top of the tube and mix with 1 litre of water in a sprayer, or 5 litres of water in a watering can and mix thoroughly.

  3. Apply the spray evenly to the weeds, to lightly wet the leaves.  Do not walk on treated areas until spray has dried on leaves to avoid transfer to lawns and other vegetation.

  4. 25ml treats: 30m² annual weeds, 20m² perennial weeds, 14m² brush weeds

  5. Clean the equipment thoroughly before and after use. Do not use in galvanished or mild steel watering cans or sprayers.

Visible effects in 24hrs.  Weed death may take up to 28 days (in cold weather activity is slower).



Ideal for use on overgrown areas, around sheds and greenhouses, along fences, gravel areas, paths and drives, ground clearance before autumn or spring digging, killing old lawns before reseeding or turfing.



For brush weeds repeat application may be required after 28 days.



Keep off skin. Do not breathe spray. Wash hands and exposed skin after use. Keep children and pets away from treated areas until spray has dried.

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

Q1. When can I use Weedol Ultra Tough Concentrate?

A1. It can be used between April and November on a dry calm day when the weeds are actively growing and have sufficient leaf surface to absorb enough weedkiller to kill the weeds.


Q2. What happens if it rains 2hrs after application?

A2. Most of the Weedol Ultra Tough will be washed off leading to poor weed control.


Q3. Will it control brambles?

A3. Yes, use 1 tube Weedol Ultra Tough in 1lt of water in a sprayer or 5lt of water in a watering can and apply to 14 sqm when the leaves have fully expanded. Brambles may need a second application after 28 days.


Q4. How long does it take for the weeds to die?

A4. Some reaction may be seen in a day or so and weed death happens in 14-28 days in good growing conditions. In cool weather weed control will take longer.


Q5. Will it kill grass?

A5. Yes, it is a non selective systemic weedkiller that enters weeds through green plant material (leaves) into the sap and moved around the weed before killing it.


Q6. When can children or pets go back onto the treated area?

A6. We advise to keep children and pets off the area until the weedkiller has thoroughly dried onto the weeds. Store all pesticides in a secure place.


Q7. Why is there a difference in the water volumes when using the Tubes with a sprayer or watering can?

A7. A watering can uses approximately 5 times more water than a sprayer hence the difference in water volume. If treating annual weeds with a sprayer add 1 tube to 1lt of water and apply to 30sqm, with a watering can add 1 tube to 5lts of water and apply to 30sqm

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.

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