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Delphinium Butterfly Blue overview Delphinium Butterfly Blue close up blooms
Delphinium Butterfly Blue overview

Delphinium Butterfly Blue

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Dazzling Sky-blue Flowers in Summer

The Delphinium ‘Butterfly Blue’, Delphinium grandiflora, has a wonderful true sky blue flower that reaches a height of 10” and a plant spread of 15-18”. This deep, gentian-blue trumpet shaped flower is a great contrast with is forest-green slender foliage, blooming early to mid summer. ‘Butterfly Blue’ makes a great border plant, for rock gardens, as cut flowers in small vases or as a container plant.

Delphinium ‘Butterfly Blue’ needs a rich moist soil that is well drained in a sunny location and should never experience drought. A must for any cottage garden, remove spent heads to produce more growth throughout the season. Try ‘Butterfly Blue’ with Hibiscus ‘Blue River II’ or Leucanthemum ‘Becky Daisy’.

* Great for borders & rock gardens
* Blooms early to mid-summer
* Thrives in full sun 


Delphinium Butterfly Blue Is Suited to Grow in Zones 3-8
Growing Zones 3-8
More Information
Brand Nature Hills Nursery
Botanical Name Delphinium grandiflora 'Butterfly Blue'
Foliage Green
Mature Height 10 inches
Mature Spread 15 - 18 inches
Soil Type Widely Adaptable
Sun Exposure Full Sun
Flower Color Blue