Amsonia hubrichtii - Threadleaf bluestar
Price:
$18.95
Regular Price
🌿 Features
Type: Herbaceous perennial
Common name: Threadleaf Bluestar
Scientific name: Amsonia hubrichtii
Foliage color: Fine, linear green, turning golden-red in autumn
Flower color: Pale sky blue, in delicate small panicles
Mature height: 0.45–0.60 m (1.5–2 ft)
Mature width: 0.45–0.60 m (1.5–2 ft)
Habit: Upright, bushy, forming a light and airy silhouette
Flowering period: May to June
Exposure: Full sun to partial shade
Watering needs: Moderate, very drought tolerant once established
Soil type: Well-drained, fertile, adaptable
Hardiness zone: Zones 3 to 9
Drought tolerance: Excellent, very resistant
Nectar-rich plant: Yes
Attracts pollinators: Yes, especially bees and butterflies
Toxicity to animals: Non-toxic
✂️ Care
Plant in full sun to partial shade in well-drained, fertile soil. Water regularly at planting to encourage root establishment, then maintain moderate humidity. Prune lightly in spring to maintain a compact shape and encourage vigorous growth.
This extremely hardy perennial thrives with minimal maintenance and requires no winter protection. Ideal for borders, edges, and dry gardens, it offers delicate sky-blue blooms in spring, followed by spectacular golden and reddish autumn foliage. Its fine, airy foliage creates a light and graceful texture throughout the season.