The Bellflower Blue Waterfall, 'Campanula poscharskyana', a Blooms of Bressingham plaant, has a wonderful deep blue flower with dark green foliage. ΅Blue Waterfall¦ blooms from early summer to late spring and will sometimes repeat flowering in autumn. It has a plant height of 6-8χ and a spread of 18-24χ. ΅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¦.