The Bellflower Blue Waterfall, 'Campanula poscharskyana', a Blooms of Bressingham plaant, has a wonderful deep blue flower with dark green foliage. This ground cover is best used in rock gardens, as an edging or in tubs and pots. ‘Blue Waterfall’ blooms from early summer to late spring and will sometimes repeat flowering in autumn. It has a plant height of 6-8” and a spread of 18-24”. ‘Blue Waterfall' should be planted in full sun, but will tolerate morning shade and will do well in all types of soil. Try ‘Blue Waterfall’ with Coreopsis ‘Early Sunrise’, Rudbeckia ‘Viette’s Little Suzy’ or Anthemis ‘Susan Mitchell’.