Giant knotweed, a terrestrial herbaceous plant in the Polygonaceae ... year to be certain that the knotweed was completely removed Note: The purpose of this removal strategy is to starve the rhizome ...

The hotspots across Glasgow for the highly destructive Japanese knotweed have been revealed - here is how to spot and destroy it.

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 ...

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 ...

Galway City Council has conceded it must spend more than €1 million to clear Japanese Knotweed off a site before it can build ...