Amsonia Ciliata 'Spring Sky'
Spring Sky Blue Star
owier blue-star flowers and a tidy habit perfect for front-of-border plantings or sunny perennial gardens. It offers long-lasting sky-blue blooms in spring and golden yellow fall foliage for added seasonal interest.
Key features
Width: 18–24 in (1.5–2 ft)
Height: 18–24 in (1.5–2 ft)
Flower color: Sky-blue / light blue
Bloom time: Mid to late spring
Foliage: Narrow, willow-like green leaves turning golden yellow in fall
Life cycle: Herbaceous perennial
Growing conditions
Sun: Full sun to light shade
Soil: Well-drained; tolerates a range including average and sandy soils
Water: Moderate; drought tolerant once established
Hardiness: USDA Zones 4–9
Landscape use
Front of perennial borders and edging
Sunny mixed beds and mass plantings
Pollinator and native gardens
Rock and cottage gardens
Patent & Trademark
Plant Patent: None / Not patented (no patent information found)
Trademark: Spring Sky — used as the commercial cultivar name
Status: Not patented / Trademarked name
Notes
Larger and more floriferous flowers than the straight species
Attractive fall color adds four-season appeal
Deer and rabbit resistant (typical for bluestars)
Drought-tolerant once established and generally low maintenance
- Plant type
- Perennial
- Height
- 24"
- Width
- 24"
- Hardiness zones
- 4–8
- Sunlight
- Full Sun, Partial Shade
- Growth rate
- Moderate
- Bloom time
- Early Summer, Late Spring
- Flower color
- Yellow
- Leaf color
- Olive Drab
- Fall color
- Light Blue
- Soil
- Loamy, Well Drained
- Landscape use
- Container, Mass Planting, Rock Garden
- Shape
- Clump
- Deer resistant
- Yes
- Drought tolerant
- No