For a FREE SURVEY* call us now:
0161 8830 666
Email us: info@japaneseknotweedplus.co.uk  

  • Japanese Knotweed Specialists in Greater Manchester
    Japanese Knotweed Treatment Specialists

Japanese Knotweed Specialists. Greater Manchester, Liverpool, Leeds

We are the leading Japanese Knotweed specialists for the North West

Free Japanese Knotweed identification 

Free surveys are available*. We do not charge VAT

Free 10-year insurance backed guarantee available on request

The majority of our customers tend to be domestic and we deliver the following services:  Identification of Japanese Knotweed | Japanese Knotweed Survey | Management Plan | Japanese Knotweed Treatment and Control | Advice on Invasive Weeds Control and Legislation. 

We will help you with the smooth sale of your property

Japanese Knotweed treatment specialists

We offer our service on control and eradication of Japanese Knotweed to domestic customers

Please visit our testimonials page to read more about our service written by our happy clients.

We have a good relationship with over 1000 estate agents across the North West. If you are intending to sell your house in the near future, putting in place a management plan for the eradication/control of the Japanese Knotweed is strongly advisable. Once the Japanese Knotweed is properly controlled by an approved specialist such as Japanese Knotweed Plus Ltd you will be able to sell your property smoothly and hassle-free.

We will help you sell your house and provide you with the documents that will satisfy your buyer’s mortgage lender, including Japanese Knotweed survey report and management plan.

Considering excavation at a site infested with Japanese Knotweed?

Japanese Knotweed treatment specialists: supervising excavation

Supervision of a trench being dug to support the new telecommunications that will assist the new phase of the Metrolink to Trafford park.

Our PCA accredited surveyors are able to advise on the best procedures, oversee any excavation works on your site, thus ensuring there is no risk of contamination beyond the area infested with Japanese Knotweed.

Our services

Our team of Japanese Knotweed specialists is proud of maintaining high standards in the services provided to our clients. We focus all our efforts on a fast response to our clients’ enquires.

Japanese Knotweed Plus Ltd will:

  • Inspect your site for the presence of Japanese Knotweed, Giant Hogweed, Himalayan Balsam and other invasive weeds you may be concerned with.
  • Complete a survey report and offer you a management plan of treatment to suit your particular case.
  • Remove Japanese Knotweed and other species employing spraying and/or injection of herbicide according to the management plan. The treatment will be followed by two-year monitoring to prevent regrowth.
  • Supervise excavation/digging work at sites contaminated with Japanese Knotweed.
  • Provide a ten-year insurance backed guarantee valid from the start of treatment supported by a recognised insurance specialist when required.

We can assist in identification of suspicious weeds at your site for free if you sent your photographs to our team at info@japaneseknotweedplus.co.uk or using the form at the bottom of the page.

The experts in our team hold all the relevant certificates issued by City & Guilds and Property Care Association.

Please follow the links to find out more about our team and our services.

Japanese Knotweed and the law

Japanese Knotweed legislation in the UK is getting more serious now. The number of official documents issued by British and EU Governments to combat Japanese Knotweed is increasing. It is not an offence to have Japanese Knotweed in your garden if managed properly. But failure to control the weed on your own land or spreading it in the wild could cause serious legal consequences. You can find some information about Japanese Knotweed legislation on our webpage

Still got questions? Our Japanese Knotweed specialists will help you better understand how to deal legally with Japanese Knotweed. 

If you have a problem with invasive weeds we can help

Phone us 7 days a week: 0161 8830 666


*We will provide you with a survey report; this is a subject to an upfront charge from £150.00. The survey report is provided free of charge if we are then employed to carry out an eradication treatment course. If a course of treatment is agreed and undertaken by us, the £150.00 fee is fully refundable or taken off the final bill. Please refer to our T&Cs page.