If you've discovered Japanese knotweed in your garden, you'll want to remove it quickly as it's extremely invasive and spreads easily. It's illegal to let Japanese knotweed grow in the wild or spread past your property, so it's crucial you deal with it as soon as possible. But how much does it cost to remove in Great Britain?
Herbicide treatment on an area up to 5m2 ranges from £1,720 (Sam Nattress Gardens Ltd based in DL3) to £1,738 (Tony Mansfield based in DL2), but these are just estimates. You may need different or more extensive work.
The best way to find out how much knotweed removal costs in Great Britain is to get actual quotes. Post your job with HaMuch now and we'll put you in touch with gardeners in Great Britain.

| Business name | Japanese knotweed removal cost |
|---|---|
| Tony Mansfield, Staindrop, DL2 | £1,738 |
| RM landscapes & Design, Northallerton, North Yorkshire, Dl7 | £1,722 |
| Sam Nattress Gardens Ltd, 11 Ravensgarth Drive, Darlington, County Durham, DL3 | £1,720 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Japanese Knotweed Removal near Darlington | £19 | £131 |
| Japanese Knotweed Removal near Newton Aycliffe | £24 | £170 |
| Japanese Knotweed Removal near Bishop Auckland | £24 | £169 |
| Japanese Knotweed Removal near Harrogate | £20 | £122 |
| Japanese Knotweed Removal near Ingleby Barwick | £18 | £127 |
| Japanese Knotweed Removal near Spennymoor | £25 | £175 |
| Japanese Knotweed Removal near Stockton-on-Tees | £18 | £126 |
| Japanese Knotweed Removal near Thornaby-on-Tees | £18 | £125 |
| Japanese Knotweed Removal near Billingham | £19 | £130 |
| Japanese Knotweed Removal near Middlesbrough | £18 | £125 |