Where are the worst Japanese Knotweed hotspots in the UK? Our map, based on Environet’s data, suggests that there are a number of hotspots for Japanese Knotweed across the UK. London is a major ...

The full extent of knotweed's spread, revealed in MailOnline's interactive map, shows an empty pocket ... or 1.5million properties, in the UK are affected by Japanese knotweed.

Japanese Knotweed sightings around Essex are recorded by Environet, with larger areas like Southend and Brentwood being among ...

You can view the full interactive map here. According to Environet, the worst place in Essex for Japanese Knotweed cases is around Southend, which has 44 cases within a 4km radius. Loughton and ...

As Britain's most aggressive, non-native plant, Japanese Knotweed is now affecting 5% of UK homes, according to invasive plant removal specialists Environet. Analysing the data, generated from the ...

Japanese Knotweed sightings around Sussex are recorded by Environet, with larger areas like Hastings and Brighton being among ...