Bellflower-Tall (Campanula americana)
Tall Bellflower or American Bellflower, reaches from three to five feet in height, its blue-violet blooms providing a bright late-summer accent to savanna or woodland plantings. Annual. Self-seeds readily.
Sun Exposure - Partial, Shade
Soil Moisture - Medium-Wet, Medium, Medium-Dry
Height - 5 feet
Bloom Time - July, August, September, October
Bloom Color - Blue
Photo courtesy of Prairie Moon.