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 ...

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

KISMA has been managing a quarter-acre of Japanese knotweed area in Kearsarge for the past four years with very positive results (see images below). cover portions of the knotweed patch with tarps or ...

Make sure to remove all plant material to prevent re-rooting. KISMA has been managing a half-acre knotweed area along the Portage trail and at the Quilt House for the past four years with very ...