Canterbury Bells is a popular heirloom flower with pink, purple, lavender or white bell-shaped flowers.
Campanula medium is a self-sowing biennial in zones 5-9. In my garden, it looks stunning with Lychnis coronaria. The plants look scruffy after they finish blooming, so you can pull them up. Wait for the seeds to form, and shake the plants over the area where you want them to bloom the following year.
height 36"
