Plant Information
Delphinium Summer Blues
Product Information
2017-2018 Cut Flower Seed CatalogBench Card
Download a Bench CardScientific Name: Delphinium grandiflorum
Common Name: Larkspur
Hardiness Zone: 3a - 8b
Hardiness Degree: -40°F (-40.0°C)
Blooming Season: Spring, Late Spring, Summer
Plant Habit: Upright
Characteristics: Attracts Hummingbirds, Low Maintenance
Water: Medium
Fertilize: Once a month
Spacing: 12 - 16" (30 - 41cm)
Height: 12" (30cm)
Width: 10 - 12" (25 - 30cm)
Exposure: Sun
General Information: Features dainty flower clusters rather than traditional long, spiky stems. Thrives in heat and humidity. Outstanding plants for the perennial border.
Uniform, early and well-branched. Features dainty flower clusters rather than traditional long, spiky stems. Thrives in heat and humidity without stretching.
Bright sky blue.