Campanula poscharskyana 'Blue Waterfall' (Serbian Bellflower) Variegated and a yellow Hosta such

and a yellow Hosta such as 'August Moon'

Photos Courtesy of TERRA NOVA Nurseries Inc

Non-stop full-sized fragrant lavender-purple flowers bloom from summer to frost on compact 2' tall and wide plants

Compact foliage has sturdy stems that experience less winter dieback and breakage

'Alexander' boasts much larger heart-shaped leaves that are covered in metallic silver with intricate dark green veins and a thin green margin

Campanula poscharskyana 'Blue Waterfall' (Serbian Bellflower) Variegated and a yellow Hosta suchCaptivating dark blue, bell shaped flowers with just a bit of a white center appear mostly in June and July over clean green cascading foliage, smothering the leaves with brilliant dark blue color, perfect for dry walls, rock gardens, containers, the edges of a path, or in the front of the border. Fast growing and heat tolerant, keep this tough 8 10" Bellflower from too moist a spot. Expect some repeat blooms in the fall. Plan to divide this fast