"Deb in AR" expounded:

Ok, so what about pulling it up, then tilling the ground? Would that take
care of it coming back in mass?

Pull, till, and then rake thoroughly, and then be prepared to pull any
stragglers that sprout, although at that time they should be fairly
easy as they won't be firmly rooted. Good luck!

--
Ann, Gardening in zone 6a
Just south of Boston, MA
********************************