perennial

Blue Butterfly Dwarf Larkspur

Delphinium grandiflorum 'Blue Butterfly'

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Blue Butterfly Dwarf Larkspur (Delphinium grandiflorum 'Blue Butterfly') at Minor's Garden Center

Blue Butterfly Dwarf Larkspur flowers

Blue Butterfly Dwarf Larkspur flowers

(Photo courtesy of NetPS Plant Finder)

Plant Height:  14 inches

Flower Height:  20 inches

Spacing:  12 inches

Sunlight:  full sun 

Hardiness Zone:  3a

Other Names:  Dwarf Delphinium

Ornamental Features

Blue Butterfly Dwarf Larkspur has masses of beautiful panicles of navy blue trumpet-shaped flowers with white throats and blue spurs at the ends of the stems from late spring to late summer, which are most effective when planted in groupings. The flowers are excellent for cutting. Its deeply cut ferny compound leaves remain grayish green in color throughout the season. The fruit is not ornamentally significant.

Landscape Attributes

Blue Butterfly Dwarf Larkspur is an herbaceous perennial with a mounded form. 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 be cut back in late fall in preparation for winter. 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
  • Self-Seeding

Blue Butterfly Dwarf Larkspur is recommended for the following landscape applications;

  • Mass Planting
  • Rock/Alpine Gardens
  • Border Edging
  • General Garden Use
  • Container Planting

Planting & Growing

Blue Butterfly Dwarf Larkspur will grow to be about 14 inches tall at maturity extending to 20 inches tall with the flowers, with a spread of 12 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 12 inches apart. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 3 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 is a selection of a native North American species. 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 Butterfly Dwarf Larkspur is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Sizes Available:

4.5" Cont. $5.49, #1 Cont. $12.99

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Rock  Edging  Garden  Container 
Applications
Flowers  Texture  Attracts Wildlife 
Ornamental Features
Minor's Garden Center (414) 354-4830
7777 N. 76th St., Milwaukee, WI 53223
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