Japanese Knotweed Removal in Bath
Looking for Japanese knotweed control near you in Bath? We survey, treat and remove Japanese knotweed for homeowners, landlords, developers and councils across Bath and the surrounding Somerset villages. Photo identification and an online quote are free; a professional on-site survey with a written report starts from £250 and is credited against the works if you proceed.
Bath site visits
Surveyors covering BA1, BA2 and the wider Somerset area.
10-year guarantee
Insurance-backed and transferable on sale.
£10m liability cover
Qualified operatives and licensed waste disposal.
Why Japanese knotweed is a problem in Bath
On Bath properties, Japanese knotweed rhizome spreads several metres underground, exploits cracks in hard standing and drains, and can stall a mortgage offer or sale. Bath's steep river gorge along the Avon, combined with the disturbed towpaths of the Kennet and Avon Canal and old quarry spoil from Bath stone workings, has given knotweed numerous footholds across the city.
Read more on our japanese knotweed treatment guide or see the full Bath knotweed service.
Bath coverage map
Our surveyors cover Bath and the surrounding Somerset villages and hamlets. The map below shows the area we work in daily for Japanese knotweed surveys, herbicide programmes and excavation.
Local landmarks we work near
- River Avon
- Kennet and Avon Canal
- Bath Abbey
- Royal Crescent
Villages and hamlets covered
- Batheaston
- Bathford
- Combe Down
- Weston
- Twerton
- Saltford
- Monkton Combe
- Claverton
Everything plotted on the Bath map is covered by our teams, including Batheaston, Bathford, Combe Down, Weston, Twerton, Saltford, Monkton Combe and Claverton, and the ground around River Avon, Kennet and Avon Canal, Bath Abbey and Royal Crescent.
How we treat Japanese knotweed in Bath
Treatment method
We use a three to five year stem-injection and foliar herbicide programme, or hybrid and full excavation with licensed off-site disposal where timescales are tight.
Best timing
Most effective late summer to early autumn, when the plant draws herbicide down into the rhizome.
Your legal position
Listed on Schedule 9 of the Wildlife and Countryside Act 1981 — allowing it to spread to neighbouring land can bring a civil claim, and the cut material is controlled waste.
Local coverage
Bath and nearby Batheaston, Bathford, Combe Down.
Japanese Knotweed pricing near Bath
Herbicide programmes from £1,500; hybrid excavation from £4,000; full excavation from £8,000. For a firm figure, send photographs through the free online survey or request a free online quote and we will price the Bath works the same day.
Japanese Knotweed in Bath — FAQs
Related invasive weed help for Bath
Knotweed is rarely the only problem on a Bath plot. The same crews treat running bamboo in Bath gardens, giant hogweed on Somerset watercourses and Himalayan balsam along Somerset riverbanks. If you are mid-sale, start with what mortgage lenders require for knotweed and our property survey reports.
Species we treat in Bath
- Japanese knotweed removal in Bath — identification, treatment and excavation
- running bamboo removal in Bath — rhizome excavation and root barriers
- giant hogweed removal in Bath — safe removal of a burn-causing species
- Himalayan balsam removal in Bath — riverbank and site-wide clearance
- horsetail (marestail) removal in Bath — long-term control programmes
- unidentified weeds removal in Bath — photo guide to every species we treat
Buying, selling or letting in Bath
- mortgage lender requirements for Bath property — RICS categories and the paperwork valuers ask for
- insurance claims for Bath property — policy exclusions and the evidence insurers want
- encroachment and legal advice for Bath property — nuisance claims and owner obligations
- insurance-backed guarantees for Bath property — 10-year cover that transfers on sale
- removal costs for Bath property — survey, treatment and excavation pricing
- excavation vs herbicide for Bath property — choosing a method for your timescale
Who we work for in Bath
Counties bordering Somerset
Japanese knotweed removal in Bristol & Avon
Bristol, Bath, Keynsham, Portishead
Japanese knotweed removal in Dorset
Bournemouth, Poole, Weymouth, Dorchester
Japanese knotweed removal in Wiltshire
Swindon, Salisbury, Chippenham, Trowbridge
Japanese knotweed removal in South Wales
Cardiff, Swansea, Newport, Bridgend