Plumbago
Plumbago, a low-maintenance shrub, boasting vibrant blue flowers from spring to fall. While it may require protection in severe winters in the Florida Panhandle, it typically regenerates in early spring. Whether as a focal point or in clusters, Plumbago adds brightness to any outdoor setting. Although Plumbago auriculata isn’t native, it’s considered Florida-Friendly. The white variety (alba) is widely available in Florida nurseries, and discovering the native white species, Plumbago zeylanica, is a fortunate find for pollinator gardens, as it hosts Cassius Blue Butterfly larvae. Regardless of the type, incorporating Plumbago into your landscape is always a wise decision.

General Description
Scientific Name: Plumbago auriculata
Common Names: Plumbago, Cape Plumbago, Sky Flower, Leadwort
Native Range: Africa
Plant Type: Herbaceous Shrub
Zones: 9 – 11 (Perennial)
Flower Color: Blue or White
Mature Height: 6 – 10 ft in warmer climates, in the Florida Panhandle you can expect 4 – 6 ft average, as it is a tender perennial in harsh winters.
Mature Width: 6 – 8 ft
Growth Rate: Moderate
Plant Traits:
- Tender Perennial (Zone 8)
- True blue flowers
- Florida Friendly
- Pollinator Friendly
- Drought Tolerant
General Care & Cultural Requirements
Light: Full to Part Sun
Soil Tolerances: clay – sandy loam; slightly acidic to slightly alkaline soils
Salt Tolerance: not well known
Drought Tolerance: High (once established)
Heat Tolerance: Good – High
Recommended Spacing: 36-60″
Trimming: Anytime during growing season to maintain shape. Prune frost damage in early spring to the point of green growth.
Watering: Water regularly during establishment. Drought tolerant once established, but can tolerate regular watering in well-draining soil
Fertilizing: Well balanced slow release fertilizer in spring to encourage growth and blooms
Recommended Planting Season: Spring – Summer
Uses in the Landscape
- Hedges
- Mass Plantings
- Specimen Planting
- Container Gardens / Planters
- Florida-Friendly ™ Landscapes
Pests & Diseases
Scale, mites, and thrips may become an issue