Delicate Blue Flowers
Produces attractive clusters of blue flowers that add soft, colorful interest to outdoor garden spaces.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Plumbago, commonly known as Cape plumbago or Cape leadwort, is an ornamental flowering shrub admired for its clusters of delicate blue flowers and attractive green foliage. It can bring long-lasting floral color to gardens, borders, and landscape plantings in suitable climates. Plumbago is commonly grown as a decorative shrub and can also be trained as a climbing or spreading plant. Confirm the botanical species before planting, as different Plumbago varieties may have different flower colors and growing requirements.
Produces attractive clusters of blue flowers that add soft, colorful interest to outdoor garden spaces.
Develops green leaves that create a pleasant background for its decorative flowering display.
Can develop into a spreading ornamental shrub suitable for selected borders and landscape areas.
Can produce flowers over an extended season in warm, suitable growing conditions.
| Scientific Name | Plumbago auriculata (commonly sold as Cape Plumbago) |
| Common Name | Plumbago; Cape Leadwort; Blue Plumbago |
| Plant Family | Plumbaginaceae |
| Seed Type | Flowering Ornamental Seeds |
| Plant Type | Evergreen to semi-evergreen flowering shrub in suitable climates |
| Growth Habit | Spreading, bushy, or climbing shrub |
| Flower Color | Typically sky blue to pale blue for Plumbago auriculata |
| USDA Hardiness Zones | Generally Zones 8–11, depending on local conditions |
| Planting Season | Spring or early summer after the danger of frost has passed |
| Seed Starting | Start in a suitable seed-starting medium and follow verified supplier instructions |
| Germination Time | Varies with seed freshness and growing conditions |
| Germination Temperature | Warm conditions; follow the supplier's recommended temperature |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Well-drained, moderately fertile soil |
| Watering | Water regularly during establishment; avoid prolonged waterlogging |
| Mature Plant Size | Can reach approximately 6–10 feet tall and wide, depending on conditions and pruning |
| Plant Spacing | Allow sufficient room for the mature spreading growth habit |
Plumbago adds graceful blue flowers and attractive green foliage to outdoor spaces. Its spreading growth habit makes it a lovely choice for suitable garden borders, containers, and landscape plantings. With well-drained soil, appropriate sunlight, and regular care, this ornamental shrub can create a beautiful flowering display.
Find helpful answers about Plumbago seed germination, flowering, and growing requirements.
Plumbago seed germination and seedling development depend on seed freshness, temperature, and moisture. Young plants need time to establish before producing their characteristic flowers. Follow the seed supplier's germination instructions and provide consistent growing conditions.
Plumbago auriculata generally grows and flowers best in full sun, although it can tolerate partial shade. In particularly hot climates, some afternoon shade can help protect the plant from excessive heat. Well-drained soil and appropriate watering also support healthy flowering.
Yes, Cape Plumbago can grow in large containers with adequate drainage and sufficient room for root development. When planted in the ground, Plumbago auriculata can spread approximately 6–10 feet under suitable conditions. Regular pruning helps control its size and maintain a compact shape.