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 ...

Japanese knotweed is an invasive, fast-growing weed that can quickly cause damage around your property. Here are some ...

Giant knotweed, a terrestrial herbaceous plant in the Polygonaceae family, invades along waterways, roads, forest openings, and disturbed sites where dumped. Key characteristics of this invasive ...

The most common invasive knotweed plant species in the UK sees figures soar into the tens of thousands costing the country ...