Japanese Knotweed Removal in Cambridge
Looking for Japanese knotweed control near you in Cambridge? We survey, treat and remove Japanese knotweed for homeowners, landlords, developers and councils across Cambridge and the surrounding Cambridgeshire 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.
Cambridge site visits
Surveyors covering CB1, CB2, CB3, CB4 and the wider Cambridgeshire 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 Cambridge
On Cambridge properties, Japanese knotweed rhizome spreads several metres underground, exploits cracks in hard standing and drains, and can stall a mortgage offer or sale. The River Cam and its many backs and tributary ditches provide ample knotweed habitat in Cambridge, with further colonies established on former railway land near the station and old industrial sites by Riverside.
Read more on our japanese knotweed treatment guide or see the full Cambridge knotweed service.
Cambridge coverage map
Our surveyors cover Cambridge and the surrounding Cambridgeshire 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
- King's College Chapel
- The Backs
- River Cam
- Cambridge Botanic Garden
Villages and hamlets covered
- Grantchester
- Fen Ditton
- Milton
- Trumpington
- Cherry Hinton
- Girton
- Histon
- Fulbourn
Everything plotted on the Cambridge map is covered by our teams, including Grantchester, Fen Ditton, Milton, Trumpington, Cherry Hinton, Girton, Histon and Fulbourn, and the ground around King's College Chapel, The Backs, River Cam and Cambridge Botanic Garden.
How we treat Japanese knotweed in Cambridge
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
Cambridge and nearby Grantchester, Fen Ditton, Milton.
Japanese Knotweed pricing near Cambridge
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 Cambridge works the same day.
Japanese Knotweed in Cambridge — FAQs
Related invasive weed help for Cambridge
Knotweed is rarely the only problem on a Cambridge plot. The same crews treat running bamboo in Cambridge gardens, giant hogweed on Cambridgeshire watercourses and Himalayan balsam along Cambridgeshire riverbanks. If you are mid-sale, start with what mortgage lenders require for knotweed and our property survey reports.
Species we treat in Cambridge
- Japanese knotweed removal in Cambridge — identification, treatment and excavation
- running bamboo removal in Cambridge — rhizome excavation and root barriers
- giant hogweed removal in Cambridge — safe removal of a burn-causing species
- Himalayan balsam removal in Cambridge — riverbank and site-wide clearance
- horsetail (marestail) removal in Cambridge — long-term control programmes
- unidentified weeds removal in Cambridge — photo guide to every species we treat
Buying, selling or letting in Cambridge
- mortgage lender requirements for Cambridge property — RICS categories and the paperwork valuers ask for
- insurance claims for Cambridge property — policy exclusions and the evidence insurers want
- encroachment and legal advice for Cambridge property — nuisance claims and owner obligations
- insurance-backed guarantees for Cambridge property — 10-year cover that transfers on sale
- removal costs for Cambridge property — survey, treatment and excavation pricing
- excavation vs herbicide for Cambridge property — choosing a method for your timescale
Who we work for in Cambridge
Counties bordering Cambridgeshire
Japanese knotweed removal in Northamptonshire
Northampton, Kettering, Corby, Wellingborough
Japanese knotweed removal in Hertfordshire
Watford, St Albans, Hemel Hempstead, Stevenage
Japanese knotweed removal in Suffolk
Ipswich, Bury St Edmunds, Lowestoft, Felixstowe
Japanese knotweed removal in Essex
Chelmsford, Colchester, Basildon, Southend-on-Sea