Tardiva is a wonderfully dependable, airy paniculata. It can easily be trained into a tree form. The blooms look fresh on the shrub (or tree) for a long time. Even after they've faded, they look like white moths dancing around the tree. Some people are surprised that all the "buds" on the bloom do not open. This is natural to this plant. The blooms have only a few "open buds" (showy blossoms).If you are interested in plants that provide "winter interest", Tardiva provides plenty of this.