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 ...

Japanese Knotweed is a perennial weed that was introduced to the United States as an ornamental plant. It's native to East Asian countries like Japan and China. Reynoutria japonica is admired for its ...

People looking to move house in the near future are being warned to watch for the signs of Japanese Knotweed. The invasive ...