I read that you need to wash your clothes and gloves and tools after working with foxgloves. I knew nothing of this when I planted the first one I have, the strawberry one. Shouldn't these plants come with some type of warning? Some people get really sick from these.
As far as I can tell they are not invasive here in Virginia, but they are in California and Oregon. I am getting ready to add two more plants I just got in the mail so maybe they will bloom next year when the other one quits, if it quits. We shall see.
Susie, the Department of Agriculture has listed this hardy in zone 4-9.