Leaders in the effective
management and removal of
invasive plants

We treat and remove the most challenging and damaging invasive plants, like Japanese knotweed, throughout the UK

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As Featured in

Invasive Plant Specialists

Our Services

knotweed leaves


Our teams have the expertise to help you successfully identify the plant that you are dealing with

invasive plant excavation on a commercial site


We help businesses develop land affected by Japanese knotweed, Bamboo and other invasive plants

Samir looking at invasive plant rhizome


With over 25 years’ experience in the knotweed industry, we offer a variety of consultancy services

Japanese knotweed young shoots


Our experts will help you identify Japanese knotweed as well as a variety of other invasive plants

Dan Archer doing some management

Management Plans

Our experienced surveyors will come to your property and create a tailored solution to your invasive plant problem

Machines digging out invasive plant roots on a residential site in Swansea


Cost-effective Japanese knotweed, bamboo and other invasive removal & treatment methods

What our clients say


What our clients say


Trust us, We Will get the Job Done

Why choose us?


Our friendly, dedicated and experienced team of specialists will act quickly to solve your invasive plant problem

Customer Service

We are committed to delivering consultancy and removal services that work for you, without delay. Over 90% of our customers rate us as ‘Excellent’


We guarantee all our work. For your ultimate peace of mind, our Japanese knotweed work is underwritten by an “AA- rated” insurer

PCA Membership

The Property Care Association has approved our policies, procedures and staff. You can trust us to resolve your knotweed problem


We have developed zero waste-to-landfill solutions that offer eco-friendly ways to remove Japanese knotweed and other invasives like Bamboo


Our teams work hard to provide you with the most efficient and cost-effective solutions, tailored to your invasive plant problem

Some examples of what we do

Before & After

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Employee Owned

Everyone has a stake in the success of our business

Why choose environet

About Us

Environet is the UK’s leading specialist in invasive plant removal from residential and commercial property

Established in 1996, we have a proven track record in safely and efficiently dealing with Japanese knotweed and other invasive species. Our eco-innovative solutions are designed to give the best results for both our customers, and the environment

We’re a company that is 100% owned by all its employees. Our continued growth and success is thanks to the passion of our highly motivated and knowledgeable team in delivering solutions with real-value to solve our customers’ invasive plant problems

We have an ethos of continuous improvement to eliminate or reduce the risks with detailed working procedures, on-going training and monitoring. We are also accredited by the PCA, CHAS and Constructionline

Over 26 years in business
5,500+ projects completed
We cover England and Wales


Knowledge Hub


Japanese Knotweed UK Heatmap

Exposed™: The Japanese Knotweed Heatmap is an interactive online heatmap of Japanese knotweed sightings across the UK.
Mortgage paperwork with some keys and a pen

A Guide to Mortgages and Japanese Knotweed

Understand how the presence of Japanese knotweed could affect your mortgage.
Insurance button on keyboard

Japanese Knotweed Insurance Guide

Making sure you have the right protection against the costs associated with the discovery of Japanese knotweed.
TA6 form on a desk with a laptop

New JustCheck™ survey protects homebuyers and sellers from Japanese knotweed

We’ve launched a new survey, JustCheck™ aimed at homebuyers and sellers who want more certainty on whether or not a property is affected by Japanese knotweed.
Close up on bamboo leaves
May 4, 2023
2 minutes read

Bamboo encroachment causes problems for Cheshire homeowner

At first, Isobel Chetwood wasn’t aware that bamboo had been planted by the tenants in her neighbour’s garden, along the boundary with her property in Knutsford, Cheshire.
May 9, 2023
1 minute read

Celebrating 5 years of PCA membership

Environet is proud to be a fully-fledged member of the industry trade body, The Property Care Association (PCA), and this week we celebrate our 5-year membership anniversary.
May 9, 2023
1 minute read

Celebrating 5 years of PCA membership

Close up on bamboo leaves
May 4, 2023
2 minutes read

Bamboo encroachment causes problems for Cheshire homeowner

picture showing Environet's updated website and rebrand
April 11, 2023
2 minutes read

Our new website is live!

Environet Team posing together on a tree popping charity day at Surrey Hills
March 28, 2023
1 minute read

We went ‘tree popping’ in the name of biodiversity

Photo of a Seminar led by Nic Seal
March 10, 2023
3 minutes read

Webinars and Seminars

Webinar advert
March 21, 2023
1 minute read

‘How does Japanese knotweed affect property sales’

This morning, our Managing Director and Founder, Nic Seal, guest presented a webinar for leading conveyancing body, Searches UK. Nic presented the webinar ‘How does Japanese knotweed affect property sales’ to over 170 registrants.
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March 21, 2023
1 minute read

“How to identify invasive plants and understand the risk they present”

Last week, we were thrilled to have one of our directors, Emily Grant, present to an audience of knowledgeable property professionals, including chartered surveyors and property developers, her latest webinar, ‘How to identify invasive plants and understand the risks they present’ which took place, with limited capacity on Tuesday 14th March,10am.


Our team of experts is available between 9am and 5:30pm, Monday to Friday to answer your enquiries and advise you on the next steps

Want a survey?

Request a survey online in less than two minutes by simply uploading a photograph and providing a few brief details. A member of the team will swiftly come back to you with further information and our availability.

Need quick plant identification?

There’s no need to wait for a survey. Simply upload an image to our identification form and one of our invasive plant experts will take a look and let you know, free of charge.

Contact our team of experts today

Fill the form and we will contact you soon!