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>> Services >> Regional services >> Plant and animal pests >> Pest plants >> Japanese knotweed and giant knotweed

Japanese knotweed and giant knotweed

This page is currently being updated.  In the meantime, please see our Regional Pest Management Plan  which provides information on the control of  pest plants in the Waikato region.

You can call our Freephone 0800 800 401 to contact our pest management staff  directly or  use this online form .