‘Blue Waterfall’ has a vigorous, low-growing, spreading, cascading habit making it a perfect choice for the front of a borders and in Containers, Hanging Baskets & Rock Gardens. It’s blooms throughout the summer and some autumn re-growth is also usual.
Blue Waterfall is the featured variety in our “Every Shrub Deserves a Pretty Skirt” Garden Design.
Campanula (Bellflower) Blue Waterfall
Long blooming period. Drought tolerant. Winter hardy.
Requires little maintenance other than watering in dry periods and occasional feeding with an all-purpose flower food. Remove dead heads to prolong flowering period.
June to August
Full sun or partial shade
Approx. Winter Hardiness
US Hardiness Zones 3 - 9. Hardy down to 5f/-15c