Japanese knotweed · Kent

Japanese knotweed in Kent

Professional invasive plant control at fair, fixed prices.

Japanese knotweed in Kent dealt with properly: herbicide treatment, stem injection, excavation or a combination, with a free survey and a management plan for buyers and lenders.

  • Free in-person survey with a written report and photos
  • Fixed price quotation, plus VAT. No hidden fees
  • Minimum 5-year guarantee included on every job, available for up to 20 years
  • Management plan you can share with buyers and lenders
Send us a photo for a free ID

Book your free survey

Tell us what you are seeing and add a photo if you can. A surveyor will get back to you.

Prefer to chat? WhatsApp us or email info@alienplantcontrol.com
📋
Free surveyIn person, with a written report and photos
£
Fixed pricesClear quotations, plus VAT. No hidden fees
🛡
Min. 5-year guaranteeIncluded on every job, available for up to 20 years
📷
Free plant IDSend us a photo and we will identify it
Why choose APC

Professional invasive plant control at fair, fixed prices

Qualified surveyors, proven methods and a written guarantee, at fair, fixed prices plus VAT.

  • 👥A lean, owner-led team
  • 🏢No national overheads or call centres
  • 🎓A qualified surveyor on site
  • 🧪Recognised methods, trained people
  • 🛡A written guarantee and management plan
Already had a quote? Send it over and we'll survey and quote for free. Get a second quote →
Japanese knotweed · Kent

Japanese knotweed in Kent

Knotweed in Kent is found along rivers such as the Medway, the Stour and the Darent, on railway embankments, verges and waste ground, as well as in gardens. Because tiny fragments of rhizome can regrow, the way it is dug, moved and disposed of matters as much as the treatment.

If the knotweed is on land next to yours, such as a railway embankment, a council verge or a neighbour's garden, report it to the landowner and keep a record. We can survey your side, give you a written report with photos to share, and protect your boundary.

Rivers, waste and the rules

Knotweed, and soil containing it, is controlled waste. If it has to leave site, it must go with a registered waste carrier to an authorised site. Screening the soil on site helps reduce how much has to go.

Towns we cover in Kent

  • Maidstone
  • Canterbury
  • Tunbridge Wells
  • Sevenoaks
  • Tonbridge
  • Ashford
  • Dartford
  • Gravesend
  • Rochester
  • Chatham
  • Faversham
  • Whitstable
  • Folkestone

Not on the list? Send your postcode with your enquiry and we will confirm. For more on our methods, see our Japanese knotweed page.

A Japanese knotweed rhizome with pink-orange buds
A Japanese knotweed rhizome with pink-orange buds
On site

From our jobs

Short clips filmed on APC jobs. The same methods we use across Kent.

Japanese knotweed on a job in Ashford, Surrey, from the leaves down to the cut canes
Excavating Japanese knotweed
Excavating Japanese knotweed with a hired digger
Excavating Japanese knotweed with a hired digger
Screening Japanese knotweed from excavated soil

Excavation or treatment?

Some sites suit digging out, some suit herbicide or stem injection, and some need both. We recommend the right approach at the free survey. See treatment vs excavation.

The process

How it works

From the free survey to your completion certificate.

  1. 1

    Free survey

    We visit in person, identify the plant and send you a written report with photos.

  2. 2

    Fixed price quote

    A clear fixed price, plus VAT, with the minimum 5-year guarantee included.

  3. 3

    Initial works

    Excavation, root barrier or herbicide treatment, as quoted. Biosecurity on site and waste removed by a registered waste carrier.

  4. 4
    6–8 weeks after

    First monitoring visit

    We come back to check for regrowth and deal with anything that has come up.

  5. 5
    Each growing season

    Ongoing monitoring

    Further visits, each one recorded in your management plan.

  6. 6
    Around 2 years

    Completion certificate

    Issued once there have been 2 full growing seasons with no regrowth.

A minimum 5-year guarantee is included on every job, available for up to 20 years. Every visit is recorded in your management plan.

Reviews

What our clients say

Read our reviews:GGoogleTTrustpilotCCheckatrade

From the moment he arrived, he was professional, honest, and incredibly knowledgeable.

Chris R. · Google

Communication was swift and responsive, the quotation was precise and reflected our site needs and requirements

David C. · Trustpilot

From consultation with Connor to the completion of all work carried out I have experienced only high levels of professionalism and support.

Lesley B. · Google

He Identified the species and produced a detailed report with photos, all free of charge.

M O · Google
🎖️Blue Light & Defence discount: Defence Discount Service & Blue Light Card members receive 10% off any quote for invasive plant controls.
Our guarantee

A guarantee on every job. Always included.

Minimum 5-year guarantee included on every job, available for up to 20 years. It is part of the price, never an optional extra.

  • Guarantee certificate issued when the work is complete
  • Management plan evidencing everything done on site
  • Monitoring visits until growth has stopped
  • Free call-outs if anything comes back in the treated area
  • Paperwork you can share with buyers, lenders and neighbours
Book a free survey →
APC alien with a Guaranteed shield
Available for up to
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years
Minimum 5 years included on every job
Full guarantee terms are sent with your quotation.
FAQ

Questions from Kent

Straight answers. Anything else, just ask.

Do you cover my town in Kent?

We work across Kent, including Maidstone, Canterbury, Tunbridge Wells, Sevenoaks, Tonbridge, Ashford, Dartford and Gravesend. Send your postcode with your enquiry and we will confirm.

Knotweed is coming from the railway line behind my house. What can I do?

Report it to the landowner, usually Network Rail for the main railway, and keep a record. We can survey your garden, send a written report with photos and quote for treating your side or installing a root barrier along the boundary.

Is the survey really free?

Yes. We visit in person, identify the species and send you a written report with photos and a fixed price quotation, with no obligation. Formal CSJK (Certified Surveyor of Japanese Knotweed) survey reports, which confirm whether invasive plants are present (for example for a property sale or mortgage), are £240 (£200 + VAT).

Do you provide reports for a property sale or mortgage?

Yes. Formal CSJK (Certified Surveyor of Japanese Knotweed) survey reports for property sales, mortgages, insurance or legal needs are £240 (£200 + VAT). The in-person survey and quotation are free.

Are your prices fixed?

Yes. Quotations are fixed price, plus VAT, with no hidden fees or subscriptions.

How do you keep your prices competitive?

We are a lean, owner-led team with no national overheads or call centres. Your site is surveyed in person by a qualified surveyor, we use recognised methods, and every job comes with a written guarantee and management plan. Every quote is fixed, plus VAT, after a free survey.

Free survey

Book your free survey

Tell us what you are seeing and add up to 5 photos. A surveyor will get back to you with next steps.

  • Free in-person survey with a written report and photos
  • Fixed price quotation, plus VAT. No hidden fees
  • Minimum 5-year guarantee included on every job, available for up to 20 years
Send us a photo for a free ID

Request a free survey

Tell us what you are seeing and add a photo if you can. A surveyor will get back to you.

Request my free survey
Prefer to chat? WhatsApp us or email info@alienplantcontrol.com