Blue Umbrella Agapanthus
Agapanthus 'Blue Umbrella'
Plant Height: 18 inches
Flower Height: 3 feet
Spread: 24 inches
Sunlight:
Hardiness Zone: (annual)
Other Names: Lily of the Nile, African Lily
Description:
This variety produces a mound of luxurious narrow green foliage; large, sky blue flower clusters appear in summer on towering stems; a perfect accent plant in the garden or massed along borders; grows taller in mild climates
Ornamental Features
Blue Umbrella Agapanthus features bold clusters of creamy white trumpet-shaped flowers with sky blue stripes rising above the foliage from early to late summer, which emerge from distinctive royal blue flower buds. The flowers are excellent for cutting. Its narrow leaves remain green in color throughout the season.
Landscape Attributes
Blue Umbrella Agapanthus is an herbaceous annual with a rigidly upright and towering form. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.
This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting bees and butterflies to your yard. It has no significant negative characteristics.
Blue Umbrella Agapanthus is recommended for the following landscape applications;
- Accent
- Mass Planting
- General Garden Use
- Container Planting
Planting & Growing
Blue Umbrella Agapanthus will grow to be about 18 inches tall at maturity extending to 3 feet tall with the flowers, with a spread of 24 inches. Although it's not a true annual, this plant can be expected to behave as an annual in our climate if left outdoors over the winter, usually needing replacement the following year. As such, gardeners should take into consideration that it will perform differently than it would in its native habitat.
This plant does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It may require supplemental watering during periods of drought or extended heat. It is not particular as to soil pH, but grows best in rich soils. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.
Blue Umbrella Agapanthus is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.
