Scientific Name: Amsonia x hybrida
Common Name: Blue Star
Hardiness Zone: 4a - 9b
Hardiness Degree: -30°F (-34.4°C)
Blooming Season: Late Spring, Summer
Plant Habit: Mounded
Characteristics: Drought Tolerant, Heat Tolerant, Shade Tolerant
Fertilize: Once a month
Spacing: 16 - 20" (41 - 51cm)
Height: 16" (41cm)
Width: 12 - 16" (30 - 41cm)
Exposure: Partial Sun, Sun
General Information: Starry blue blooms against narrow, bright green leaves that turn yellow in Fall.
Starry, blue blooms against narrow, bright green leaves that turn yellow in Fall.