Herbicide treatment and physical removal of Japanese knotweed. Professional treatment plans typically run over 3-5 years to ensure complete eradication and prevent regrowth.
100 specialists
Professional Japanese knotweed treatment and removal specialists with offices across England and Wales. Offers 10-year i...
Independent nationwide knotweed specialist led by a PCA Certificated Surveyor and Chair of the PCA Invasive Weeds Group....
PCA-accredited Japanese knotweed specialists founded in 2007, with nearly two decades treating thousands of sites. Devel...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
PCA-registered Japanese knotweed specialists providing bespoke treatment and removal management plans for residential an...
PCA-certified invasive weed control specialist.
Nationwide Japanese knotweed specialists trading as TP Knotweed Solutions. PCA-approved with rapid 24-hour survey capabi...
Specialist vegetation management company with over 35 years' experience, providing cost-effective and environmentally re...
Japanese Knotweed Management Company providing professional invasive plant control and removal services across Northern ...
PCA-certified invasive weed control specialist.
Market-leading environmental engineering consultant and contractor based in Gloucester, working on challenging brownfiel...
Employee-owned specialist contaminated land and remediation contractor based in Glasgow. In-house invasive weeds team tr...
Trusted family-run Japanese knotweed specialist offering nationwide coverage for surveys, removal, treatment, management...
Independent nationwide knotweed specialist led by a PCA Certificated Surveyor and Chair of the PCA Invasive Weeds Group....
Specialist Japanese knotweed removal and site preparation company offering commercial and residential knotweed services ...
Multi-disciplinary environmental and ecological consultancy headquartered in Brighton. PCA Contractor of the Year 2025, ...
PCA member and TrustMark registered specialist providing Japanese knotweed surveys, management plans, herbicide treatmen...
PCA-certified invasive weed control specialist.
Family-run site enablement contractor based in Wiltshire offering invasive weed solutions, site clearance, tree works, e...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
Nationwide family-run landscape contractor established in 1983, based in Doncaster, offering commercial landscaping, tre...
Multidisciplinary environmental consultancy providing ecological, arboriculture, landscape, and habitat management servi...
Independent nationwide knotweed specialist led by a PCA Certificated Surveyor and Chair of the PCA Invasive Weeds Group....
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
PCA-certified invasive weed control specialist.
PCA-qualified specialist in the identification, treatment, and remediation of Japanese knotweed throughout Wales. Over 1...
Environmental services company offering arboriculture, ecology, environmental management, forestry, grounds and estates ...
Family-run PCA-accredited specialist providing certified Japanese knotweed removal across South Wales since 2014. Offers...
Nationwide Japanese knotweed specialists trading as TP Knotweed Solutions. PCA-approved with rapid 24-hour survey capabi...
PCA-certified invasive weed control specialist.
PCA-certified invasive weed control specialist.
Specialist vegetation management company with over 35 years' experience, providing cost-effective and environmentally re...
Multi-disciplinary environmental and ecological consultancy headquartered in Brighton. PCA Contractor of the Year 2025, ...
Family-run site enablement contractor based in Wiltshire offering invasive weed solutions, site clearance, tree works, e...
Nationwide family-run landscape contractor established in 1983, based in Doncaster, offering commercial landscaping, tre...
Professional Japanese knotweed treatment and removal specialists with offices across England and Wales. Offers 10-year i...
Professional Japanese knotweed treatment and removal specialists with offices across England and Wales. Offers 10-year i...
PCA-accredited Japanese knotweed specialists founded in 2007, with nearly two decades treating thousands of sites. Devel...
One of the longest-established Japanese knotweed removal specialists in Wales with over 20 years' experience. Provides p...
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
PCA-certified invasive weed control specialist.
PCA-accredited specialist in Japanese knotweed and invasive plant identification, control, and removal. CSJK-qualified M...
PCA-certified invasive weed control specialist.
PCA-certified invasive weed control specialist.
Family-run PCA-accredited specialist providing certified Japanese knotweed removal across South Wales since 2014. Offers...
Nationwide Japanese knotweed specialists trading as TP Knotweed Solutions. PCA-approved with rapid 24-hour survey capabi...
PCA-certified invasive weed control specialist.
Professional Japanese knotweed treatment and removal specialists with offices across England and Wales. Offers 10-year i...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
Now operating as Ebsford Environmental, providing client-focused solutions for aquatic restoration, vegetation managemen...
The UK's leading specialist in invasive plant removal, established in 1996 and 100% employee-owned. Over 7,500 projects ...
PCA-certified invasive weed control specialist.
PCA-certified invasive weed control specialist.
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
PCA-certified invasive weed control specialist.
PCA-certified invasive weed control specialist.
PCA-certified invasive weed control specialist.
Japanese Knotweed Management Company providing professional invasive plant control and removal services across Northern ...
Japanese knotweed removal company and consultancy regulated by RICS (Royal Institution of Chartered Surveyors), with ful...
Nationwide family-run landscape contractor established in 1983, based in Doncaster, offering commercial landscaping, tre...
Trusted knotweed specialist with 15+ years' experience serving London and the M25 area. PCA and TrustMark accredited, pr...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
Rail and forestry contractor with over 20 years' experience, offering environmental services including invasive species ...
Award-winning, family-run Japanese knotweed specialist based in Llanelli with over 20 years' experience. Led by CSJK-cer...
Japanese knotweed specialists providing fast, reliable surveys and management plans with insurance-backed guarantees, se...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
Family-run site enablement contractor based in Wiltshire offering invasive weed solutions, site clearance, tree works, e...
Nationwide family-run landscape contractor established in 1983, based in Doncaster, offering commercial landscaping, tre...
Japanese knotweed specialists with over 20 years' experience in identifying, controlling, and removing knotweed from res...
Nationwide family-run landscape contractor established in 1983, based in Doncaster, offering commercial landscaping, tre...
Multidisciplinary environmental consultancy providing ecological, arboriculture, landscape, and habitat management servi...
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
PCA-certified invasive weed control specialist.
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
Prestigious arboricultural and green waste recycling company founded in 1984, providing professional tree care and Japan...
Environmental services company offering arboriculture, ecology, environmental management, forestry, grounds and estates ...
Nationwide Japanese knotweed specialists trading as TP Knotweed Solutions. PCA-approved with rapid 24-hour survey capabi...
Leading amenity and industrial spray contractor established since 2000, offering invasive weed control including herbici...
Multi-disciplinary environmental and ecological consultancy headquartered in Brighton. PCA Contractor of the Year 2025, ...
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
Employee-owned specialist contaminated land and remediation contractor based in Glasgow. In-house invasive weeds team tr...
Family-run Japanese knotweed specialist founded in 2006, operating nationwide throughout the UK. Provides surveys, manag...
The UK's leading specialist in invasive plant removal, established in 1996 and 100% employee-owned. Over 7,500 projects ...
Employee-owned specialist contaminated land and remediation contractor based in Glasgow. In-house invasive weeds team tr...
Professional Japanese knotweed identification, treatment, and removal specialists serving homeowners, commercial propert...
Japanese Knotweed Management Company providing professional invasive plant control and removal services across Northern ...
Environmental and waste solutions company providing land remediation, contaminated water treatment, and invasive plant e...
UK's leading weed control service with national coverage and local expertise, offering specialist invasive weed control ...
PCA-certified invasive weed control specialist.
One of Northern Ireland's leading outdoor services providers with over 25 years of industry experience, managing and mai...
PCA-certified invasive weed control specialist.