Canterbury bells(Campanula medium) Biennial. Zones 4-10. This is one of the showiest garden flower. Huge bells about the diameter of a hot dog in pastel shades of pink, blue and white. It grows to about 3' tall in very good soil with adequate water and sun. It spends it's first year as a low to the ground rosete. The second year, it begins sending up the flower stalk. After it sets seed, it will die. Prefers full sun.
