About IVM - Japanese Knotweed Experts

IVM offer tailor made eradication 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 eradication of Japanese Knotweed (JK) using the advanced IVM 'FAST' System, this system uses the latest application techniques and scientific research to ensure complete eradication of Japanese knotweed, Giant Knotweed and Hybrid Knotweed.

The company directors have 65+ 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.

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. IVM pride themselves on their Health and Safety and Environmental awareness, with all operatives trained to high standards and being members of NRoSO.

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 eradication 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 bugeting.

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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

There are numerous reasons to choose IVM, impressive track record & professional service being two we are most proud of. Read More......

In the UK there are two main pieces of legislation that cover Japanese Knotweed. Read More............

From smaller residential sites, to large commercial developments, view some of our case studies here.......

We aim to provide information about specific weeds; how to identify them, the type or damage they are likely to cause and how to manage them. View the documents here.....

Mortgage applications have been refused by numerous lenders due to Japanese Knotweed infestations within the boundaries of the property. Read More.....

Our clients are always letting us know how happy they are with our service, view a selection of testimonials given by our clients. Read More....


Below are some images of different invasive weeds, if you would like our experts to identify a invasive weed for you then email it to us at info@i-v-m.co.uk

  • All
  • Japanese Knotweed
  • Giant Hogweed
  • Other Weeds
  • Excavations
  • Videos


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our guarantees

All of IVM's Japanese Knotweed treatment programs come with a 10 Year Insurance Backed Guarantee. If a house purchase or sale is involved with the treatment program, we would recommend the taking the 10 Year Bonded Guarantee.


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 Eradicated
Giant Hogweed Sites Eradicated
Clients That Would Recommend Our Services
Other Invasive Weed Sites Eradicated
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 -

"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+ Timescale - Lower Costs
  • Most Cost Effective Solution
  • IVM's Advanced 'FAST' System Herbcide Treatment
  • 2+ Year Treatment
  • 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 - High Cost
  • Dig & Dump
  • Very Fast Turnaround
  • Allows Construction/Demolition to Continue
  • 10 Year Guarantee Included
  • Allocated Operations Manager

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