The first year we never saw any flowers as we planted it late in the year, the second year we saw nothing at all as the rabbit nibbled through the main stems.   This, the third year saw the plant recover from the rabbit and now we finally have it flowering and it is great to actualy see what we bought all those years ago!   The little purple bell shapped flowers and the bright green small leaves are really making a great visual point from the blue slate and brown decking.