We can't find the page you're looking for
The page you are looking for on the nidirect website has not been found. If you have typed the URL directly into the address bar in your browser please check it's right. If you got here following a link from another website, that link may no longer be correct.
Here are some options
If you're having trouble finding the information you want, try the following pages:
Getting rid of some of the worst invasive species can take some time and a number of growing seasons. It is important to remove as much of the plant material as possible, while avoiding breaking it into many small ...
Find out what you can do about invasive plants such as Japanese knotweed, Giant Hogweed and Himalayan Balsam
Inland waterways are popular for sports and leisure activities. Find out what's going on in waterways near you.
Drumkeeragh Forest is in County Down
Below are five examples of invasive aquatic plants that you might find in your pond. If you do discover an invasive species, don't panic – just 'Be Plant Wise' and remember to dispose of the plant by composting it.