A quarter of people who think they have Japanese knotweed in their garden actually have a harmless plant growing, according to new research, which makes knowing how to identify the species even more ...

Gardeners across the UK are being urged to go outside and look for a potentially dangerous plant before winter's chilly weather arrives. Japanese knotweed is an extremely invasive species that spreads ...

A destructive plant known for wreaking havoc on homeowners has been spotted in and around Swindon. Japanese Knotweed grows up to three metres tall, and its roots can reach down to 20 metres ...