This campanula relative carries masses of lavender bell flowers and deeply-toothed jagged leaves on a fine network of branching stems forming an attractive dome. Superb for a hot rockery and long-lived if allowed room to grow. (Click for more details)

Mid-blue bells in great profusion completely cover a dome of much-branching thin stems clad in small pointed leaves in spring and early summer. A truly perennial plant of great value but sadly rarely offered. (Click for more details)

From a basal rosette of toothed leaves rises a dividing system of branches, heavily hung with large cream bell-shaped flowers. This pretty Bosnian campanula relative should gently self-seed, giving glorious drifts in future years. (Click for more details)