Thanks Arlene and Deb,
I have several large clumps and a few small clumps of them behind my garage which has afternoon shade. I don't want them to spread any more there so today I cut all the seeds off of them which I also did last year. I am going to try to move them to my road bank that I am trying to make into a flower bed. It will have afternoon sun. But that task will have to wait cause I have so much else that needs to get done first.
