Invasive Japanese Knotweed (Fallopia japonica) swamping native plants - Linda McKusick/Shutterstock With its broad, green leaves and graceful white flower spikes, Japanese knotweed (Fallopia japonica ...
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, ...