About IVM - Japanese Knotweed Experts

IVM offer tailor made treatment programs for Japanese knotweed, Giant Knotweed, Hybrid Knotweed and Giant Hogweed. All treatments undertaken by IVM are guaranteed.

Invasive Vegetation Management & Treatment Ltd (IVM) offer guaranteed treatment of Japanese Knotweed (JK) using the advanced IVM 'FAST' System, this system uses the latest application techniques and scientific research to ensure complete control of Japanese knotweed, Giant Knotweed and Hybrid Knotweed.

The company directors have 75+ years combined experience in Japanese Knotweed Treatment & Invasive Vegetation Management between them, with the operational side of the company being headed by a former Director of Business Operations at a company specialising in weed control & treatment of invasive weeds, including Japanese knotweed.

The company has a wealth of experience in the scientific treatment of invasive plants, and can tailor a treatment program to suit any construction program or mortgage deadlines IVM pride themselves on their Health and Safety and Environmental awareness, with all operatives trained to high standards and being members of NRoSO.

Invasive Vegetation Management & Treatment Limited are a registered, approved PCA (Property Care Association) contractor, IVM pride ourselves in the ability to provide tailor made Japanese Knotweed solutions for each client and site; as no two projects or clients requirements are the same.

IVM provide KMP’s (Knotweed Management Plans) for both commercial and residential clients which are recognised by all banks, building society’s and lenders to allow lending against a property with Japanese knotweed.

IVM ensure that all quotations, KMP’s, reports and recommendations are clear, simple and understand, with many years experience working with homeowners and construction companies understanding timescales, boundary issues, deadlines and budgets, IVM adapt treatment programs and options to meet YOUR requirements.

Japanese Knotweed treatment is a specialist service that requires a specialist company! For successful Japanese knotweed treatment and control on both residential and commercial sites – contact the experts – Contact IVM.

With offices in Birmingham, The Midlands, Cambridgeshire & Somerset , IVM are more than capable of servicing knotweed sites nationwide. IVM are Property Care Association Members and BASIS Approved.

IVM can now offer tailor-made, guaranteed Japanese knotweed treatment programs for residential property's at an affordable price, splitting the cost into manageable payments, with no minimum charge! For more information on our latest service, see IVM Residential


PCA Members

Property Care Association (PCA) member, allowing IVM to offer 10 year bonded site guarantees.

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Nationwide Coverage

With offices throughout the UK, IVM are more than capable of services nationwide.

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Bespoke Solutions

We design all of our treatment programs around your needs, offering stage payments for easier budgeting.

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Satisfied Customers

1000's of satisfied clients Ranging from smaller Residential customers to large Commercial clients.

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IVM offer tailor-made eradication packages for all invasive weeds, the choice ultimately falls with the client, our services include;

*IVM 'FAST' System Eradication

Standard Herbicide Treatments

Dig and Dump Solutions

On Site Burial Solutions

Membrane/Root Barrier Systems

Supervised Excavation Technology

Stem Injection Systems


Below are some images of different invasive weeds, if you would like our experts to identify a invasive weed for you then please email a photo to us - Click Here to Send Email

  • All
  • Japanese Knotweed
  • Giant Hogweed
  • Other Weeds


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our guarantees

All of IVM's Japanese Knotweed treatment programs come with a 10 Year Insurance Backed Guarantee. If a property purchase or sale is involved with the treatment program, we would recommend the taking the 10 Year Bonded Guarantee. To read more about The Property Care Association - click here to read more about the PCA.


10 Year Insurance Backed Guarantee

Included with all IVM Japanese Knotweed Treatment Programs.

10 Year Insurance Backed Guarantee


10 Year Bonded Guarantee

Recommended if a property sale or purchase is associated with the treatment program.

10 Year Bonded Guarantee

Japanese Knotweed Sites Controlled
Giant Hogweed Sites Controlled
Clients That Would Recommend Our Services
Other Invasive Weed Sites Controlled
Directors Combined Experience


Our aim is to combine great customer service & satisfaction with professional members of our team carrying out quality works to an extremely high standard.


“We are extremely pleased with the efficient and comprehensive service which IVM provide.”

- David Wilson Homes -


“We have had the pleasure of working alongside the team from IVM on a number of occasions and are proud to thank Invasive Vegetation Management Ltd for their support. We have found that their professionalism, attention to detail and understanding of invasive weed eradication within the building and construction industry to be invaluable.”

- Red Materials -


“IVM Provide a great service”

- Phoenix Housing -


"The majority of our sites have been treated by IVM using the ‘FAST’ System. We have found this system to have a 100% success rate in eradicating Japanese Knotweed within the desired timescale."

- Lewisham Homes -


"IVM made a worrying situation very much less stressful than I was expecting. They gave clear and straight forward advice and did exactly what they promised they would – well done!"

- ARUP -

IVM 'FAST' System

Herbicide Treatment in Situ

2 Year + 2 Year Monitoring - Lower Costs
  • Most Cost Effective Solution
  • IVM's Advanced 'FAST' System Herbicide Treatment
  • 2+ Year Treatment plus 2 Year Monitoring
  • 10 Year Guarantee Included
  • Allocated Operations Manager

Integrated Treatment

Excavate, Relocate & Treat

3 Year+ - Allows Quick Access to Area
  • Excavation and Relocation on Site
  • Allows Construction/Demolition to Continue
  • Soils Can be Reused on Site
  • 10 Year Guarantee Included
  • Allocated Operations Manager


Excavate, Remove from Site

Very Short Timescale - Higher Cost
  • Dig & Dump
  • Very Fast Turnaround
  • Allows Construction/Demolition to Continue
  • 10 Year Guarantee Included
  • Allocated Operations Manager

Social Media

Find IVM on;

Facebook - Japanese Knotweed IVM

Twitter IVM

Linkedin IVM


Please use the details shown below to contact IVM;


    IVM, Hill Top, 11 Ley Rise, Sedgley, West Midlands. DY3 3EU
    Click to Email 07843 017974


    IVM, 118 Greenhaze Lane, Great Cambourne, Cambridge. CB23 5BH
    Click to Email 07977 134723


    IVM, 2 Stone Cross, Water Orton, Birmingham. B46 1NA
    Click to Email 07836 321219 / 0121 366 8916


    IVM, Orchard Way, Witney, Oxford.OX28 4EP
    Click to Email 07889 634237


    0121 366 8916


    Click to Email