What is Japanese Knotweed?

Read on as we explore Japanese knotweed's scientific background, varieties and origin.

Japanese Knotweed Identification

Japanese knotweed is a highly invasive perennial weed which can cause severe damage to both residential and commercial property.

Japanese Knotweed Removal

Japanese knotweed removal & treatment methods for residential sites.

Japanese Knotweed Pictures

Pictures of Japanese knotweed in all kinds of locations.

Japanese Knotweed Damage

What does Japanese Knotweed Damage Look Like?

Do I need a Knotweed Dog Survey?

Get the All-Clear™ with a Knotweed Detection Dog Survey

Japanese Knotweed Surveys and Management Plans

Residential Surveys and Japanese knotweed Management Plans

Japanese Knotweed Herbicide Treatment

A popular control; relatively low cost, and is effective if done correctly.

Japanese Knotweed Heatmap

Where has Knotweed been found in the UK?

Japanese Knotweed Property Guide

Whether you’re buying, selling or remortgaging your home, our top tips will help you avoid common pitfalls.

Japanese Knotweed Insurance Guide

Our in-depth guide answers your questions about Japanese knotweed Insurance.

Japanese Knotweed Legal Guide

If you are looking to understand your legal obligations for Japanese knotweed, this is the guide for you.

Commercial Developers

Our fast, reliable and affordable solutions are guaranteed to keep your development project on track.

Commercial Removal Methods

We help businesses like yours develop land affected by Japanese knotweed.

Residential Removal Methods

Cost-effective Japanese knotweed removal & treatment methods for residential sites with insurance backed guarantees

Professional Advisors

If you’re a professional in the property sector, make Environet your “go to” for knotweed consultancy

Japanese Knotweed Expert Witness

Our expert witness service typically covers encroachment, misrepresentation and professional negligence cases.

CPD training

We offer a range of training for professionals that can be fully tailored to your needs.

Does Knotweed Devalue Homes?

Explore how the value of a property can be reduced if it is affected by Japanese Knotweed.

Japanese Knotweed Solutions?

Japanese knotweed solutions for residential and commercial sites.