Double Action Weedkiller Concentrate

170 reviews

£25.99

I introduced this because it’s the better way to kill weeds. Remarkably, it’s based on a naturally occurring ingredient in pelargonium leaves and it works very fast.

  • 100% glyphosate free and totally bio-degradable.
  • Extra fast acting, you can see the results within 24 hours.
  • Double action, unlike some weedkillers, mine works on the leaves and the roots, so it’s a better way to control a wider range of weeds.
  • Treats up to 60sq metres of weeds.
1020ml

In stock

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Richard Jackson Double Action Weedkiller Concentrate 1020ml
Double Action Weedkiller Concentrate
£25.99

  • Standard UK mainland delivery from £5.99
  • Single delivery charge per order
  • Delivery expected from Saturday 27th June

If you look at the weedkiller section in a Garden Centre, you’ll be amazed by the range on offer. Some contain glyphosate (a controversial chemical banned by some retailers), others are only effective on the leaves but not the roots (so aren’t that effective on the tougher perennial weeds like ground elder) while some weedkillers can take weeks to work. This is different. It’s glyphosate free, works on annual and perennial weeds, and it works really fast. It’s the way forward in better weedkilling!   

  • Extra fast acting. Some weedkillers can take weeks to work. You can see this working in hours! On hot sunny days, results can be seen within 2 hours (see video clips below), on cooler, cloudier day, it still works within 24 hours.
  • 100% glyphosate free. Reassuringly, this is based on a naturally occurring ingredient found in pelargonium leaves and is totally bio-degradable.
  • Treats a wide range of weeds including ground elder, bindweed, dandelions, nettles and couch grass. It’s also very effective on moss, weeds and grass growing in paving. It’s not recommended for control of Ivy and Japanese Knot weed, or for treating weeds in lawns.
  • Pets and kids, can re-enter the treated area once it has dried.
  • For best results: Spray on a dry day, on dry leaves, and don’t spray if it’s likely to rain within 4 hours otherwise the weedkiller won’t be fully absorbed. And try to spray all of the leaves to make sure as much weedkiller as possible is absorbed.
  • Treats up to 60sq metres of weeds.
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Customer Reviews

Trusted Customer
Verified by Feefo
Easy to use although when spraying on to the weeds it is preferable to use a mask as the smell is quite strong. I probably use it slightly more concentrated than recommended as the weeds in my garden are stubborn. Product reacts quickly even when administered in the shade. Several people have asked me what I use as from the Lane where I live they can see the 'before and after' effect. Other known brands are quite ineffectual in comparison. They are cheaper but a waste of money.
carol sutherland
Verified by Feefo
Works on most weeds but have still to use on tougher ones eg thistles. Many weeds die within a few hours. would prefer an easier measuring method
Margaret Clark
Verified by Feefo
This is the best Weedkiller on the market. This product does exactly what it says on the bottle.
Trusted Customer
Verified by Feefo
Good product, works quickly and very effective.
Jeanette Hands
Verified by Feefo
Having purchased many weed killers that didn’t do the job, I’ve finally found one that works, it does exactly what is advertised, I wouldn’t buy any other brand now.
Douglas Moffat
Verified by Feefo
Trusted Customer
Verified by Feefo
Only product I will buy for the job
Brian Alderman
Verified by Feefo
Mark Lawrance
Verified by Feefo
Works within 24 hours. Easy to use.
Jacqui Reed
Verified by Feefo
SKU: RJ0093 Categories: ,