A new and distinct Campanula plant named Chantal, characterized by its compact and upright plant habit; strong stems; freely flowering habit; light purple-colored flowers that have fused petal apices; and relatively long flowering period.

A new and distinct bellflower plant, Campanula plant named Starbright with a dense, compact, mounded habit; cordate to deltoid medium-green foliage and numerous white campanulate flowers flowering over at least a 14-week period beginning in late spring and continuing until hard frost. The new plant is suitable for landscaping as a specimen, en masse, or in containers.

A new Campanula plant particularly distinguished by a semi-upright mounding habit, very high and dense branching with compact behavior, early flowering habit; and Campanulate-shaped flowers with violet colored petals, is disclosed.

A new garden type Campanula plant named CIPZ0011 particularly distinguished by its medium vigor, mounded to upright plant habit, a large size flower with blue flower color, and its flowering in June in moderate climate conditions.