Oxfordshire warns of invasive Japanese knotweed: a small fragment can regenerate and quickly destroy native species today ...

A large patch of Japanese knotweed grows in a yard. - Linda McKusick/Shutterstock Of all the invasive weeds you can find growing in your yard, Japanese knotweed (Fallopia japonica) is one of the most ...

With its ability to grow through asphalt and structural material, survive up to 20 years in total darkness and uproot the foundation of homes, Japanese knotweed (Fallopia japonica) could be the ...

Bristol is the Japanese knotweed 'capital of England', new data from Environet shows. In the year to date, there have been 1,440 reported sightings of Japanese knotweed in the South West city, ...

The caption for the lead photo on this story has been updated to correctly reflect what readers are looking at. * * * * * In ...

Research published in New Phytologist provides insights into why the invasive plant Japanese knotweed is so successful at outcompeting native plants. Japanese knotweed (Reynoutria japonica), which is ...

Add Yahoo as a preferred source to see more of our stories on Google. A newly published map has identified the UK's most heavily affected areas for Japanese knotweed, offering a clearer understanding ...

Aggressive Japanese knotweed is thriving and spreading faster than usual this summer, experts have warned. The plant, which can grow up to 10cm (4 inches) per day, is reaching its peak season.

GRAND RAPIDS, Mich. (WOOD) — An illegal and invasive plant could have a disastrous effect on your property. The Ottawa Conservation District is warning residents about what they should do if they find ...

Bamboo sticks have clogged several storm drains in the Village of Celoron and Burtis Bay, which some are concerned about, creating a safety hazard. P-J photo by Christopher Blakeslee CELORON – Burtis ...