Japanese Knotweed Agency is on a nationwide mission to help identify all locations and present conditions of Japanese Knotweed infestations across England and Wales for of formal recording and supporting those affected with sound information and advice and recommendations for an action plan. Think of this is as a type of Japanese Knotweed Survey, the more information we have on instances of this plant across England & Wales, the better we can approach dealing with this problem. We are committed to raising awareness of the different cases of Japanese Knotweed throughout the UK because people have been tricked in the past into spending a lot more than they should for certain properties because they were not made aware of problems with Japanese Knotweed.

If you are a Tenant, Homeowner, Japanese Knotweed Treatment or Excavation Company, Property Surveyor, Gardener, Local Authority, or Commercial business that is affected by Japanese Knotweed or comes into contact with Japanese Knotweed, you can use this register to record Japanese Knotweed location and current status if untreated or in treatment or excavation plan. You should also get in contact with us because when dealing with this type of weed you should always call a Japanese Knotweed Removal specialist. This is a very stubborn plant, and it must be dealt with properly.

Exact locations with not be identified on our map for your privacy and security.

Do you have Japanese Knotweed on or Growing near your property?

IF Japanese Knotweed is identified within 7 meters of your property, the value of your property will be reduced, and you may find it hard to sell or re-mortgage

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The Japanese Knotweed Agency

Here to help you remove Japanese Knotweed from your property

The Japanese Knotweed Agency is independent and here to look after your best interests. We always commit ourselves to quality and service with our clients. We use the best of available technology, tools and professionals to ensure our clients always receive the best possible service. This Japanese Knotweed Removal service has a proven track record of removing this stubborn weed from various types of properties, whether that is commercial or residential. We offer professional assistance across England & Wales to those who need it, without obligation, and where we may recommend you to a specialist law firm, all our panel law firms offer a No Win No Fee service. They don’t charge any fees upfront and never charge if your matter is unsuccessful.

We understand your house is your home. Your house is one of the biggest investments in your life, to house and home your loved ones. We ensure that all surveys are done with utmost professionalism using qualified surveyors to undertake surveys and report their findings to you. We are personally invested in tackling this issue, therefore, we put providing you with the more comprehensive and high-quality Japanese Knotweed help, ahead of our financial gain. This is a big problem for property owners across the country and must be dealt with properly. The Japanese Knotweed Agency is based in Manchester, and we provide our services across England & Wales.

For us, honesty is the only policy. We strive to operate with professionalism and integrity, not just with our clients, but also our professional network. Each case is reviewed on its merits. We strive to maintain the highest standards while exceeding client’s expectations at all levels. Get in contact with us today for the best Japanese Knotweed Help, by calling 03335 777 888 or emailing

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What does Japanese Knotweed look like?

Browse our gallery below to see what Japanese Knotweed looks like

Latest News

See and hear what is happening in and around the UK and the continued fight against Japanese Knotweed

How Did Japanese Knotweed Get Here?

How Did Japanese Knotweed Get Here?

Japanese Knotweed is a contentious plant that can depreciate the value of a property and cause conflict between neighbour’s. The invasive plant is known for spreading quickly and for monopolising ...
How Japanese Knotweed Affects House Insurance: Are You Covered?

How Japanese Knotweed Affects House Insurance: Are You Covered?

Japanese Knotweed can have a negative impact on the value of your property, not to mention causing conflict between neighbour’s and causing stress in your day-to-day life. Discovering a Japanese ...
Has Your Surveyor Missed Japanese Knotweed?

Has Your Surveyor Missed Japanese Knotweed?

espite Japanese Knotweed having made a significant impact on the property industry in the last decade, there are still cases where surveyors miss this invasive plant whilst conducting mortgage evaluations, ...