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Selection based on Spring inventory levels and may no longer be a true representation.

Feel free to call us at 905-945-2219 for confirmation or special order. 

perennial

Moonlight Blues Larkspur

Delphinium 'Moonlight Blues'

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Moonlight Blues Larkspur (Delphinium 'Moonlight Blues') at Cole's Florist & Garden Centre

Moonlight Blues Larkspur flowers

Moonlight Blues Larkspur flowers

(Photo courtesy of NetPS Plant Finder)

Plant Height:  24 inches

Flower Height:  3 feet

Spacing:  12 inches

Sunlight:  full sun 

Hardiness Zone:  3a

Group/Class:  New Millenium Series

Description:

A compact selection featuring sky blue double flowers with just a hint of soft pink, and contrasting brown bees; good vertical form, dense flower spikes and strong stems; remove spent flower spikes to promote reblooming

Ornamental Features

Moonlight Blues Larkspur features bold spikes of sky blue flowers with shell pink overtones and brown centers rising above the foliage from early summer to early fall. The flowers are excellent for cutting. Its deeply cut lobed leaves remain dark green in colour throughout the season. The fruit is not ornamentally significant.

Landscape Attributes

Moonlight Blues Larkspur is an herbaceous perennial with a rigidly upright and towering form. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This plant will require occasional maintenance and upkeep. Trim off the flower heads after they fade and die to encourage more blooms late into the season. It is a good choice for attracting bees, butterflies and hummingbirds to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Insects
  • Disease

Moonlight Blues Larkspur is recommended for the following landscape applications;

  • Vertical Accent
  • Mass Planting
  • General Garden Use
  • Container Planting

Planting & Growing

Moonlight Blues Larkspur will grow to be about 24 inches tall at maturity extending to 3 feet tall with the flowers, with a spread of 18 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 12 inches apart. It tends to be leggy, with a typical clearance of 1 foot from the ground, and should be underplanted with lower-growing perennials. The flower stalks can be weak and so it may require staking in exposed sites or excessively rich soils. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years.

This plant should only be grown in full sunlight. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. 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.

Moonlight Blues Larkspur 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.

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