Plant Information
Delphinium Blue Pygmy
Scientific Name: Delphinium grandiflorum
Common Name: Larkspur
Hardiness Zone: 4a - 7b
Hardiness Degree: -30°F (-34.4°C)
Blooming Season: Late Spring, Summer, Late Summer
Plant Habit: Upright
Water: Medium
Fertilize: Once a month
Spacing: 14 - 20" (36 - 51cm)
Height: 10 - 12" (25 - 30cm)
Width: 10 - 14" (25 - 36cm)
Exposure: Sun
General Information:
Compact plants with large, deep blue, spurred flowers. Good plant habit, with flower spikes located in the upper half of the plant.
A First Year-Flowering Perennial.
Ideal for 4 to 5-in./10 to 12-cm programs, Blue Pygmy produces compact plants with large, deep blue, spurred flowers. Excellent basal branching assures a good plant habit, with flower spikes located in the upper half of the plant. Attractive at retail with good sales potential. Sow in February for May to June flowering, or in May for July to August flowering.