Aster Professor Anton Kippenberg 04-04-2025DianeComments are closed Aster Professor Anton Kippenberg is one of the best border asters. It provides a neat, tight green border when not in flower and in autumn a splash of bright mauve blue flowers. Height 40cm Width 50cm Category: Perennials and Cottage Related products Arctotis Yellow Arctotis Pink Artemesia Powis Castle Achillea Terracotta