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. Self-seeding, it is either annual or biennial by habit, seemingly depending on when germination occurs. First-year plants are tight rosettes of heart-shaped leaves that shoot up the following spring to form tall stems. Because Campanula americana is the only bellflower with wide-spread petals, a petal tube that elongates with age and stamens that extend over the petals, it often is assigned the special designation Campanulastrum americanum. Live Plant Shipping Table Spring Fall Age/Size Potted 3-Packs May/June August/September 2.5" wide x 3.5" deep pots Potted Trays of 38* May/June N/A 2" wide x 5" deep plugs *This species is a choice in the Mix & Match - Create Your Own Tray!