Amsonia hubrichtii

Amsonia hubrichtii, commonly known as Arkansas blue star, is a perennial plant native to the central United States. A member of the Apocynaceae family, it typically grows to about 2-3 feet in height and width. The plant features narrow, lance-shaped leaves that are bright green during the growing season. In autumn, these leaves turn a golden yellow before falling off. In late spring or early summer, Amsonia hubrichtii produces clusters of small, blue, star-shaped flowers that attract pollinators like bees and butterflies. This plant thrives in full sun to partial shade and well-drained soil. It is drought-tolerant once established but benefits from regular watering during dry periods. Amsonia hubrichtii can be propagated by division or from seeds, although it may take several years to reach maturity. Gardeners prize Amsonia hubrichtii for its attractive foliage, which provides interest throughout the growing season, as well as its showy early summer flowers. It also serves as a host plant for several species of butterflies, including monarchs. Overall, Amsonia hubrichtii is an easy-to-grow perennial with considerable ornamental value. It enhances any garden or landscape while also supporting pollinators in their natural habitat.

🌳 Threadleaf bluestar is valued for the distinctive charm it brings to a garden across three seasons. In spring, it offers beautiful blue blooms; in summer, its lush green foliage stands out; and in autumn, it turns a striking golden color. This plant is excellent for borders and makes a stunning impact when planted in large groups. It perfectly complements cottage gardens, rock gardens, and woodland gardens. Additionally, it is a wonderful choice for cultivated native prairie landscapes.

🎭 Endurance, strength and determination

Characteristics

Plant Type

Herb

Life Cycle

Perennial, Annual

Genus

Amsonia

Family

Apocynaceae

Hardiness Zone

5-8

Mature Height

61 cm to 91 cm

Mature Spread

61 cm to 91 cm

Leaf Color

Green, Yellow, Gold

Leaf Type

Deciduous

Flower Color

Blue, White

Flower Size

1.27 cm

Bloom Time

Late spring, Early summer

Planting Time

Spring

Harvest Time

Mid summer

Tags (5)

Common Names (2)