Image courtesy of  Walters  Gardens Inc.

Botanical Name Campanula carpatica ‘Pearl Deep Blue’
Common Name Carpathian Bellflower
Type Perennial
Exposure Sun to Part Shade
Size for Description  8 In. x 1 to 24 In.
Bloom Time Spring to Summer
Flower Color Violet-Blue
Fruit  
Foliage  
Bark  
Fall Color  
Growth Rate  
Butterflies yes
Hummingbirds yes
Deer Resistant Rarely damaged by deer
Drought Tolerant  
Moisture Lover yes
Native  
Walnut Tolerant yes
Wet Areas  
Fragrant  
Groundcover yes
Comment A profusion of cup-shaped, upward-facing, 2 inch wide, vivid blue-violet flower
Care Shear flowers off when done blooming.  Remove dead foliage in late fall or early spring.
Zone 3