"It was incredible to us that there was no long-term, large-scale field trial analysis of the treatment methods used to control Japanese knotweed." One of the field trial sites at Taff's Well ...

Also, understory plants like native ferns, bushes, and trees are great alternatives because they fill up space knotweed could use to spread while also providing for native wildlife.

Those looking for a property can use the app to find out if knotweed has been found nearby - but the fact it is not on the map does not mean it is not present; it is simply that no one has ...

Homebuyers viewing properties during the next three months are being urged to be extra watchful for signs of invasive ...

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

Japanese knotweed, a terrestrial herbaceous plant that is in the Polygonaceae family, invades along rivers, streams, roads, and in disturbed areas or where dumped. It prefers full sun and rich soils ...