creamy white flowers, and red asparagus-like shoots,' says Christopher O'Donoghue, one of the co-directors at Gardens Revived. 'Japanese knotweed stems look a lot like bamboo canes,' he explains ...

Experts name 8 invasive plants to look for in your garden that have become widespread across the UK, from giant hogweed to ...

Japanese knotweed, a terrestrial herbaceous plant that is in the ... tips and flat bases that are smaller than the leaves of invasive giant knotweed produces flower stalks that contain numerous ...

"My eye is twitching with rage." Shopper concerned after coming across online listing for questionable gift: 'Why does this ...

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 ...

and also larger than the similar leaves of invasive Japanese knotweed produces flower stalks that contain numerous clusters of small, green-white flowers develops a massive rhizome system below ground ...