Survey & Identify
RICS-compliant surveys within 48 hours. PCA-certified identification, full site assessment and photographic evidence — written for solicitors and lenders.
PCA Certified•10-Year Guarantee•0% APR Finance
Complete Invasive Weed Removal.
Guaranteed.
PCA-certified Japanese Knotweed specialists serving South Wales, the M4 corridor from Bristol to London, and the wider West Midlands up to Birmingham — since 2014.
PCA Certified
Insurance Backed Guarantees
48-Hour Surveys
0% APR Finance
⟶ Trusted Member Of
PCA
Property Care Association
SafeContractor
SSIP-recognised scheme
TrustMark
Government-Endorsed Quality
QANW
10-Year IBG Provider
Identify Your Invasive Plant
Properties across our coverage area face multiple invasive plant threats. Identify your problem and get expert treatment.
Schedule 9Japanese Knotweed
Reynoutria japonica
The headline invasive — bamboo-like canes, shovel-shaped leaves and a rhizome that can punch through tarmac, drains and lightweight structures.
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HazardousGiant Hogweed
Heracleum mantegazzianum
A towering riverside umbellifer whose sap causes severe phytophotodermatitis — burns and blistering that can recur for years.
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Schedule 9Himalayan Balsam
Impatiens glandulifera
Pretty pink 'policeman's helmet' flowers and an exploding seed pod that flings 800+ seeds per plant up to 7 m — riverbanks become monocultures in two seasons.
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High-impactRhododendron ponticum
Rhododendron ponticum
A dense evergreen that shades out woodland understorey, acidifies soil and harbours Phytophthora pathogens fatal to larch and oak.
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Garden escapeBuddleia (Butterfly Bush)
Buddleja davidii
Loved by butterflies, hated by structural engineers — colonises masonry, gutters, walls and rail infrastructure with surprising root force.
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High-impactRunning Bamboo
Phyllostachys spp.
The new boundary-dispute headline. Running varieties send rhizomes 10+ m sideways, popping up in next door's lawn, patio or extension foundation.
Learn moreExpert Japanese Knotweed Removal across Wales, the M4 corridor and the Midlands
Japanese Knotweed is one of the most damaging invasive plants in the UK. Our PCA-certified specialists deliver complete removal — RICS-compliant surveys, professional herbicide treatment and full excavation — for residential and commercial sites in Cardiff, Swansea, Newport, Bristol, Bath, Reading, London and Birmingham.
Whether you need a knotweed survey for a property purchase, a mortgage-compliant treatment plan or emergency removal, we deliver fast, effective work. Every treatment carries a 10-year insurance-backed guarantee accepted by Nationwide, Santander, HSBC, Barclays and the rest.
As TrustMark-approved and SafeContractor-accredited specialists, we also control Giant Hogweed, Himalayan Balsam, invasive Bamboo, Rhododendron and Buddleia. Our work protects property value and keeps you the right side of environmental regulation.
⟶ How it works
Our 3-Step Solution
Treat & Control
Multi-season herbicide programme or full excavation, chosen on the merits of the site. Methodical, documented and scheduled around the plant's biology.
Guarantee & Monitor
10-year insurance-backed guarantees accepted by every major UK lender, with annual monitoring built in for the life of the warranty.
⟶ Why us
Why Choose Japanese Knotweed Elimination
- 10-Year Insurance-Backed Guarantee
- PCA Certified Surveyors
- Family business operating since 2014
- 0% APR Monthly Payments
- 48-Hour Survey Response
- RICS-Compliant Reports
⟶ Coverage
Covering all of South Wales, the M4 corridor & the West Midlands
From Carmarthen to the M25, plus the West Midlands — local crews, same-week site visits.
Ready to solve your invasive plant problem?
Free RICS-compliant survey within 48 hours. PCA-certified expertise. 10-year guarantees accepted by every major UK lender.