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PlantSnap
Plant Care
Cape plumbago
(Plumbago auriculata)
Also Known As
Cape plumbago, Blue plumbago, Leadwort, Sky flower
About This Plant
Plumbago auriculata is a species of flowering plant in the family Plumbaginaceae, native to South Africa. It is an evergreen shrub that can grow up to 6-10 feet (1.8-3 meters) tall and 8-10 feet (2.4-3 meters) wide. The plant has glossy green leaves and produces clusters of bright blue or white flowers throughout the year.
Plant Care Instructions
Outdoor Size Range
6-10 feet (1.8-3 meters) tall and 8-10 feet (2.4-3 meters) wide
Light Requirements
Plumbago auriculata prefers full sun to partial shade. It can tolerate some shade but may produce fewer flowers.
Humidity Needs
The plant prefers moderate humidity levels, but it can tolerate dry air.
Fertilizing Schedule
The plant benefits from regular fertilization during the growing season, using a balanced fertilizer every 4-6 weeks.
Pruning Guidelines
Plumbago auriculata benefits from regular pruning to maintain its shape and promote bushier growth. Prune after flowering to remove dead or damaged growth and to control the size of the plant.
Common Pests and Diseases
The plant is generally pest-free, but it may be susceptible to spider mites and whiteflies in dry conditions.
Indoor Size Range
2-4 feet (0.6-1.2 meters)
Watering Schedule
The plant requires moderate watering, and the soil should be kept moist but not waterlogged. Watering once or twice a week is usually sufficient.
Temperature Range
Plumbago auriculata prefers warm temperatures between 60-80°F (15-27°C). It can tolerate temperatures as low as 40°F (4°C) but may suffer damage from frost.
Growing Season
Plumbago auriculata can be grown year-round in warm climates. In cooler climates, it can be grown as an annual or overwintered indoors.
Growing Difficulty Level
Plumbago auriculata is relatively easy to grow and maintain, making it a good choice for beginner gardeners.
USDA Hardiness Zones
Plumbago auriculata is hardy in USDA zones 8-11.
Did You Know?
In traditional medicine, Plumbago auriculata has been used to treat a variety of ailments, including fever, coughs, and skin conditions.
