Shrub: Evergreen, fast growing perennial from Australia. The fragrant, deep green leaves have cream colored variegation and hold branched stalks of bell-shaped flowers in spring. Blooms abundantly. Prune after flowering to promote bushy growth. Bloom color: purple. Ht: 8-12'. W: 6-8'. Exposure: sun to shade. Water: moderate. USDA Z7-10.