Plant Information

Delphinium Summer Colors Mix

Marketing Information:
Bench Card
Download a Bench Card
Plant Details:

Scientific Name: Delphinium grandiflorum

Common Name: Delphinium

Hardiness Zone: 3a - 7b

Hardiness Degree: -40°F (-40.0°C)

Blooming Season: Summer, Late Summer

Plant Habit: Upright

Characteristics: Attracts Hummingbirds, Heat Tolerant

Water: Medium

Fertilize: None or when needed only

Spacing: 12 - 15" (30 - 38cm)

Height: 14 - 18" (36 - 46cm)

Width: 14 - 18" (36 - 46cm)

Exposure: Sun

General Information: Abundant, long-blooming flowers, ideal for bouquets. Attractive at garden's edge and especially nice with coreopsis or pink roses. More tolerant of heat and dry soil than other delphiniums. Remove faded flower stalks for rebloom. Attracts hummingbirds.

Grower Information:

Uniform, early and well-branched. Features dainty flower clusters rather that traditional long, spiky stems. Thrives in heat and humidity without stretching.

Other Varieties