Bellflower (Campanula americana)
Bellflower (Campanula americana) attracts hummingbirds with bright blue flowers on a tall spike, arising from a base of deep green foliage. Growing three to five feet high, the bright blooms add a splash of mid and late-summer color to the shade garden. Easy to grow, this self-sowing biennial does best in partial to full shade in medium to moist soils.
Height: 3.00 to 6.00 feet
Spread: 1.00 to 2.00 feet
Bloom Time: June to August
Bloom Description: Blue
Sun: Full sun to part shade
Suggested Use: Annual, Naturalize