Botanical Name: Plumbago ‘Imperial Blue’
Cold Hardiness Zone: 9a-11
Description: Plumbago is an upright climbing shrub that can grow 6-8 feet tall. Similar to the species which has light blue flowers except that ‘Imperial Blue’ has royal blue flowers that are in abundance from spring through fall. The Plumbago Imperial Blue can tolerate seaside conditions. You can plant it in the sun or part shade and but make sure that you water it regularly.