White Wood Aster is a native Eastern wildflower that thrives in the shade where so many other perennials struggle. This cultivar grows in loose, spreading clumps with distinctive heart-shaped leaves and dark zigzag stems, topped in late summer through fall with abundant small flowers featuring clean white petals and warm yellow-to-red centers. Hardy in zones 3 through 8 and reaching just 12 to 18 inches tall and wide, it's a low-maintenance ground cover that actively attracts butterflies while tolerating dry soil, heavy shade, and shallow rocky conditions that would challenge less resilient plants.
18
Partial Shade
Moderate
3-8
18in H x 18in W
—
Low
Hover over chart points for details
The stems have a beautiful dark, zigzagging character that catches light in unexpected ways as the plant sprawls through the garden. Those small but numerous flowers, each roughly an inch across with white rays and contrasting yellow-to-red disks, create a delicate cloud effect from August through October. It genuinely thrives in dry shade and poor soil, making it one of the few perennials that actually improves with adversity rather than despite it.
White Wood Aster is grown primarily as an ornamental ground cover and shade garden plant, valued for its ability to fill difficult areas beneath trees and in north-facing beds. Its attractiveness to butterflies makes it a draw for pollinator gardens and naturalistic landscaping. The late-season flowers provide critical nectar when many other plants have faded.
No timeline data available yet for this variety.
Divide established plants or plant divisions in spring. Space divisions 12 to 18 inches apart.
Cut back stems after flowering to prevent self-seeding and maintain a neat appearance. This is especially important for the 'Eastern Star' cultivar, which does not come true from seed and can produce unwanted volunteer seedlings if allowed to mature its seed.
Enter your ZIP code to see a personalized growing calendar for this plant.
“Eurybia divaricata is native to the dry open woods of the Eastern United States, where it has evolved to flourish in conditions most garden plants find inhospitable. The 'Eastern Star' cultivar represents a selected form of this resilient species, chosen for its ornamental qualities and reliability in difficult garden spots. This variety does not come true from seed, meaning it must be propagated by division to maintain its specific characteristics, a horticultural detail that speaks to its value as a curated selection rather than a wild-collected form.”