Knotweed can grow at a rate of 10cm per day in the summer Back in the nineteenth century, when Victorian engineers were designing the latest in transport technology, Japanese knotweed sounded like ...

The world's largest field trial on the control of Japanese knotweed, conducted in Wales, has found that eradicating the plant is not possible. Researchers from Swansea University have carried out ...

Jennifer Holmes from Environment Controls has issued a warning, stating buddleia is just as "difficult to control or eradicate" as the notorious Japanese knotweed. Japanese knotweed, a notorious ...

NEW data has revealed the Cumbrian hot spots where the infamous Japanese knotweed is overrun. Japanese knotweed is native to East Asia and was introduced to the UK in the 1800s where it has since ...

The forest behind our house has turned into a horror movie, starring an armada of non-native invasive weeds. Their evil, ...

Japanese knotweed is native to East Asia and was introduced to the UK in the 1800s where it has since spread out of control. It can grow up to four inches a day and forms dense thickets which ...

One expert said it could be as "difficult to control or eradicate" as the notorious Japanese knotweed. Jennifer Holmes from Environment Controls warned Buddleia shares the invasive qualities of ...