VANDERMEER
PLANT LIBRARY
Find the perfect plant for your space by browsing through this extensive selection that we typically carry every year.
This library is for information purposes only.
Blue Yonder Agapanthus
Agapanthus 'Blue Yonder'
Plant Height: 24 inches
Flower Height: 3 feet
Spacing: 18 inches
Sunlight:
Hardiness Zone: 6b
Other Names: Lily of the Nile, African Lily
Description:
A lovely variety producing mounds of luxurious strappy green foliage with towering flower spikes of nectar rich, cobalt blue flower clusters; a perfect accent plant in the garden or massed along borders; excellent cut flower quality
Ornamental Features
Blue Yonder Agapanthus features bold clusters of royal blue trumpet-shaped flowers rising above the foliage from early to late summer. The flowers are excellent for cutting. Its narrow leaves remain green in colour throughout the season.
Landscape Attributes
Blue Yonder Agapanthus is an herbaceous perennial 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, butterflies and hummingbirds to your yard. It has no significant negative characteristics.
Blue Yonder Agapanthus is recommended for the following landscape applications;
- Accent
- Mass Planting
- General Garden Use
- Container Planting
Planting & Growing
Blue Yonder Agapanthus will grow to be about 24 inches tall at maturity extending to 3 feet tall with the flowers, with a spread of 24 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 18 inches apart. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!
This plant does best in full sun to partial shade. It does best in average to evenly moist conditions, but will not tolerate standing water. To help this plant achive its best flowering performance, periodically apply a flower-boosting fertilizer from early spring through into the active growing season. It is not particular as to soil type or pH. 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 Yonder 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. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.