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Alonia™ Dark Blue Angelonia

Angelonia angustifolia 'Alonia Dark Blue'

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Alonia Dark Blue Angelonia (Angelonia angustifolia 'Alonia Dark Blue') at All Seasons Nursery

Alonia™ Dark Blue Angelonia flowers

Alonia™ Dark Blue Angelonia flowers

(Photo courtesy of NetPS Plant Finder)

Plant Height:  15 inches

Flower Height:  20 inches

Spacing:  12 inches

Sunlight:  full sun 

Hardiness Zone:  9

Other Names:  Summer Snapdragon

Group/Class:  Alonia Series

Brand:  Danziger

Description:

This variety produces airy violet-blue snapdragon-like flowers all summer; a spiky look that is great for massing; perfect for cottage gardens, borders, and containers; tolerates heat, humidity, and drought, once established

Ornamental Features

Alonia™ Dark Blue Angelonia has masses of beautiful spikes of violet pea-like flowers rising above the foliage from late spring to late summer, which are most effective when planted in groupings. The flowers are excellent for cutting. Its small fragrant narrow leaves remain green in color throughout the year.

Landscape Attributes

Alonia™ Dark Blue Angelonia is an herbaceous evergreen perennial with an upright spreading habit of growth. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This plant will require occasional maintenance and upkeep, and should not require much pruning, except when necessary, such as to remove dieback. It is a good choice for attracting butterflies to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Alonia™ Dark Blue Angelonia is recommended for the following landscape applications;

  • Mass Planting
  • Border Edging
  • General Garden Use
  • Container Planting
  • Hanging Baskets

Planting & Growing

Alonia™ Dark Blue Angelonia will grow to be about 15 inches tall at maturity extending to 20 inches tall with the flowers, with a spread of 15 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 12 inches apart. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 3 years. As an evegreen perennial, this plant will typically keep its form and foliage year-round.

This plant should only be grown in full sunlight. It does best in average to evenly moist conditions, but will not tolerate standing water. It may require supplemental watering during periods of drought or extended heat. This plant should not require much in the way of fertilizing once established, although it may appreciate a shot of general-purpose fertilizer from time to time early in the growing season. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selected variety of a species not originally from North America. It can be propagated by cuttings; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Alonia™ Dark Blue Angelonia is a fine choice for the garden, but it is also a good selection for planting in outdoor containers and hanging baskets. 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.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Edging  Garden  Container  Basket 
Applications
Flowers  Texture  Attracts Wildlife 
Ornamental Features

Disclaimer - This Plant Finder tool is an online resource representing many of the varieties that we carry over the course of the season, and is intended for informational purposes only. Inventory varies seasonally, so we cannot guarantee that every plant will be in stock at all times - please contact the store directly for current availability. It does not include our entire selection of plants, so be sure to visit our store to see varieties that may not be represented on this list.


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