Latin Name:
Campanula poscharskyana 'Blue Waterfall'

Common Name:
Serbian Bellflower

Description:
Perennial Flower ~ Sun to Part Shade ~ 5" x 12" ~ summer, then sporadically the rest of season ~ vigorous low growing spreader  ~  trailing rockery plant covered with deep blue bells with a white center ~ ATTRACTS BUTTERFLIES ~ moisture lover ~ walnut resistant 

Optimal Care:
Shear flowers off when done blooming.  Remove dead foliage in late fall or early spring.