Dear All,

I have a couple of areas on my property that appear to be infested with
Japanese Knotweed. I keep cutting it down, but it keeps growing right back
up again - and it grows fast so I have to go out and kill off all the new
shoots every two weeks or so.

Any idea as to how to get rif of it for ever ? I have heard that you don't
want to dig it up as it will rejuvenate even from the tiniest bit of
rhizome.