Imperial Blue Plumbago

The Blue Plumbago (Plumbago auriculata ‘Imperial Blue’) covers itself in soft sky-blue blooms for months, thriving where summer heat melts fussier shrubs. Choose 1 Gallon (14″–16″) for fast establishment or 3 Gallon (20″–24″) for instant border impact and trellis coverage. Outdoors it’s perennial in USDA Zones 8–11, and in cooler climates it shines in containers you can roll inside for winter. Light trims after each bloom wave keep flowers coming, and the plant’s sunny disposition makes it a reliable, low-maintenance color machine.