Japanese Knotweed

-> Reporting Sites use this link to open  the Knotweed mapping site which lists the sites which have been reported. You can report a site which has not been notified from this link or via the word document listed on the right

© Cornwall Knotweed Forum.

The information on these pages has been compiled by the Cornwall Knotweed Forum from information provided by its members and partners. It is provided in good faith to the raise awareness of the issues and to promote best practice in the control of Japanese knotweed. The information may be used freely for private and educational purposes but may not be copied for commercial use. We update information and advice on a regular basis. However the Cornwall Knotweed Forum, or any of its constituent members cannot be held responsible for the efficacy of the treatments described, or any damage to persons, property or the environment that arises from interpretation of the advice given.

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