Purple Dome New England Aster (Aster novae-angliae 'Purple Dome')

Purple Dome New England Aster (Aster novae-angliae 'Purple Dome') is a low, bushy perennial with hairy stems and rough, lance-shaped green leaves. Rich purple, daisy-like flowers cover the plant from late summer into fall.

The species is native to North America, including the Southeast, and provides fall nectar as well as serving as a host for Pearl Crescent and checkerspot butterflies and various moths.

Growing details

• Plant type: Perennial
• Species origin: North America, including the Southeast
• Mature height: 1.5–2 feet
• Mature spread: 2–3 feet
• Spacing: Approximately 2 feet apart
• Hardiness: USDA zones 5–8
• Light: Full sun
• Soil: Rich, moist, well-drained soil
• Flowers: Rich purple, daisy-like blooms
• Bloom season: Late summer into fall
• Foliage: Rough, lance-shaped green leaves

Care and garden use

Provide good drainage and watch for powdery mildew. Cut back flower stalks after flowering to prevent self-seeding where it is unwanted. This plant has moderate maintenance needs.

Use as an accent or in grouped plantings, sunny borders, wildlife gardens, naturalized areas, or containers with room for its mature spread. Pair with goldenrod, marsh blazing star, or big bluestem for contrasting flowers and textures.

Image credits: Drew Avery, New England Aster 'Purple Dome'; David J. Stang, Aster novae-angliae Purple Dome 0zz, Aster novae-angliae Purple Dome 2zz, and Symphyotrichum novae-angliae Purple Dome 3zz, CC BY-SA 4.0. Plants naturally vary in appearance and may differ from the images shown.