Invasive Vegetation Management & Treatment Limited


Invasive Weed News

1st May 2017:

Following the recent high profile legal case awarding compensation to two homeowners for Japanese Knotweed infestation from third party property the ruling has the potential to change the legal landscape in relation to the spread of Japanese Knotweed............

Read More - Click

19th November 2014:

Failing to control the spread of Japanese Knotweed could now result in an anti-social behaviour order (ASBO), and a fine of up to £2500, to watch the BBC Breakfast News Report or to read the article from The Telegraph please click below;

View BBC Report - Click

View The Telegraph Article - Click


1st May 2014:

Invasive Vegetation Management and Treatment Ltd become BASIS & Amenity Assured.

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12th November 2012:

Invasive Vegetation Management and Treatment Ltd become members of the Property Care Association, Invasive Weed Control Group.

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28th September 2011:

IVM's Michael Wiehahn will be giving a presentation to the Royal Institution of Chartered Surveyors (RICS) at the University of Hertfordshire, Hatfield on Wednesday 30th November 2011. Michael will use his considerable experience and knowledge to give a presentation covering much of the information you need to know about Japanese Knotweed. 

To Book Tickets & visit the website - Click


29th March 2011:

IVM are now official partners to Sap Service UK, the most respected energy assessors in the country, working together IVM and Sap Service UK aim to reduce CO2.

Visit Sap Service UK website - Click


10th January 2011:

Visit IVM's You Tube page for videos of japanese knotweed growth and 'FAST' System Treatments

Visit IVM's You Tube Page - Click


29th November 2010:

Visit IVM's Facebook page - Click


31st March 2010:

IVM's new mobile website goes live, specially designed and optimized for use on mobile phones and handheld devices. This can be a great advantage whilst on site - 'its like having one of our trained experts on site with you whenever you need them'.

Visit IVM's New Mobile Website - Click


09th March 2010:

CABI & DEFRA to release psyllid Aphalara itadori in an attempt to 'control' Japanese knotweed, read article regarding the matter, and read the views of IVM.

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05th February 2010:

IVM's Patrick Horsley writes editorial for Environment Industry Magazine regarding treatment options for Japanese knotweed. (editorial on page 66-67)

View Magazine - Click


29th September 2009:

IVM awarded large Invasive Weed Control contract by London Borough of Bexley for the control of invasive species at Belvedere Industrial Estate, contract includes in excess of 70 areas of invasive vegetation including Japanese knotweed, Giant Hogweed and Floating Pennywort.

View Greenlinks Website - Click


01st September 2009:

IVM register with Constructionline

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01st September 2009:

IVM become CHAS registered.

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01st August 2009:

IVM open Ireland office

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01st August 2009:

IVM open Scottish office

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5th April 2008:

IVM launch new website

Go To IVM Home - Click


27th March 2008:

HM Revenue & Customs release new landfill tax laws

View new guidelines - Click


19th December 2007:

IVM release guidelines for invasive weeds on website

See Guidelines - Click


29th November 2007:

The Independent - Invasive species banned in battle to protect UK wildlife by Michael McCarthy, Environment Editor

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18th October 2007:

IVM Launch their latest service - IVM Residential, offering Japanese knotweed eradication to private landowners and residents, with no minimum charge, stage payments and guaranteed eradication. For more information see IVM Residential.


9th August 2007:

Ministry of Defence - Day of the Triffids becomes fact rather than fiction

Read Article - Click


5th August 2007:

The Times - Ragwort: The toxic weed spreading through our countryside by Graham Harvey

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9th May 2007:

This is London - Growing Problem of Japanese Knotweed by Samantha Payne

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5th January 2007:

BBC News - Giant Hogweed : Agency Tackles Giant Weed Problem

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5th October 2006:

Environment Agency Code Of Practice - Japanese Knotweed

View - Click
























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