Japanese Knotweed Quiz –

How well do you know your Japanese Knotweed?

Can you tell a JKW rhizome from the root of a hawthorn bush or even an elder tree?

See the eight roots laid out on a tray from a site in the North of England last week. Four are Japanese Knotweed and four are not.

Check back onto our website a week today and we will give you the right answer.