Essex Rivers Hub

Giant Hogweed removal

Giant Hogweed (Heracleum mantegazzianum) has been reported at Duton Hill. This invasive non-native species can produce 20,000 seeds from a single plant and is therefore capable of spreading rapidly. It also poses a risk to human health. This is currently a small project to tackle - help us tackle this area before the small problem turns into a big one!

Giant hogweed looks similar to native hogweed, but is much larger and can shade out native vegetation and leave bare ground exposed over winter. It should not be tackled without specialist help as the sap can cause severe photosensitivity and blistering of the skin, sometimes lasting for several years.

This project was started in 2014 by the Environment Agency. The giant hogweed was destroyed and its extent has now reduced. If you come across any Giant Hogweed in your area then please let us know!

Giant Hogweed

RBD/catchment/river/tributary

River Chelmer

WFD water body status

Poor

Project type

Invasive species removal

Website key stakeholders:

Environment Agency logo      Essex Wildlife Trust logo            Essex Biodiversity Project logo

Design by LTD Design Consultants and build by Garganey Consulting based on an original concept by Herts and Middlesex Wildlife Trust