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What does it look like?

  • Green tinted flowers
  • Grows up to 4 metres in height
  • Large round leaves
  • Starts with reddish shoots in spring

Where’s it found?

  • Water courses
  • Woodland edges
  • Railway bankings
  • River banks

How’s it treated?

Treatments for giant knotweed often work in the same way as they do Japanese knotweed.

It’s important to have a professional deal with the issue. Methods like burial, excavation and capping all require a Giant Hogweed management plan.

No matter where you’re located, we have an expert in residential giant knotweed removal near you. Our offices are located in London, Leeds, Birmingham, Liverpool, Hull, Manchester, Bristol, Newcastle, Sheffield, Cardiff and Bury St Edmunds.

Click below to find your nearest expert operative.

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Working with non-native species all over the country

We’re here to help

There’s no such thing as a silly question. We’re the experts when it comes to invasive weeds and we’re here to help you. With over a decade of experience in domestic giant knotweed removal, we’re always ready to offer advice and guidance.

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Looking for something else?

There’s currently a vast number of invasive weeds growing around the country. Find out more about some common non-native weeds and plants below.

Case Studies

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