Plant Names
Eurybia divaricata
White Wood Aster
Aster à rameaux étalés
Synonyms
white heart-leaved aster
aster divariqué
Plant Characteristics
Bloom Colour: White
Bloom Period: Aug - Nov
Max Height: 2.0 feet
Max Width: 3.0 feet (spreads by rhizome)
Light Condition:
More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Tolerates medium soil condition
Lifespan:
Perennial
plants that will come back year after year
Gardener Experience:
Suitable for beginner gardeners
Does not spread uncontrollably
Spreads by rhizome
Easy to germinate
Landscape Uses:
Suitable for Right of Way gardens
Suitable for container garden
Suitable for school gardens
Suitable for woodland gardens
Tolerates boulevard garden conditions
Ecological Benefits:
Butterfly host
Keystone species
Tolerates:
Tolerates salt conditions
Tolerates limestone conditions
Tolerates sandy conditions
Tolerates juglone conditions
Special Features and Considerations:
This plant is endangered
Seed and plant distribution status
No seeds available for this plant.
We currently accept seeds for this plant
Fun Facts
White Wood Aster has branching, dark stems and heart-shaped, toothed leaves. Small white flowers with yellow centres appear from late summer into fall, often brightening shady areas when many other woodland plants have finished blooming. It naturally grows in dry to average deciduous woods, woodland edges, and rocky slopes. It prefers well-drained soil. Its airy, informal appearance makes it particularly attractive in naturalized woodland gardens. It is an excellent choice for dry shade, where many plants struggle. Avoid consistently wet, poorly drained soil. It is great beneath mature trees and along woodland edges.
Plant Location
Distribution according to VASCAN
Ephemeral
Native
Introduced
Excluded
Extirpated
Doubtful
Absent
Thrives in Ecozones
- Atlantic Maritime
- Mixed Wood Plains
Ecological Benefits
Butterflies Supported by Eurybia divaricata
-
Eupithecia miserulata
American Common Pug
Specialized Bees Supported by Eurybia divaricata
- Andrena asteris
- Andrena canadensis
- Andrena placata
- Andrena simplex
- Melissodes druriellus
Complementary Plants
- Lobelia inflata
Inflated Tobacco
Lobélie gonflée - Muhlenbergia mexicana
Mexican Muhly
Muhlenbergie du Mexique - Scrophularia marilandica
Eastern/carpenter's Figwort
Scrofulaire du Maryland - Solidago flexicaulis
Zigzag Goldenrod
Verge d'or à tige zigzagante - Symphyotrichum cordifolium
Heart-leaved Aster
Aster à feuilles cordées
Substitute For Non-Native Plants
- Ajuga reptans (Bugleweed)
- Aegopodium podagraria (Goutweed)
- Convallaria majalis (Lily of the Valley)
- Pachysandra terminalis (Japanese Pachysandra)
- Funkia (Hosta)
- Symphiotrichum (Non-Native Aster)
Sowing Information
Download Seed Envelope Labels (PDF)
- Sowing depth: Surface sow
- Sow by February
- Stratification duration: 60 days
Harvesting and Seed Sharing
- Harvest start month: October
- Harvesting indicator:
- Seeds have become fluffy and can be easily removed by shaking on gently pulling off from stem
- Harvesting:
- Shake seed head in paper bag
- Seed viability test:
- No test needed before donating
- Packaging measure: 1 rounded 1/4 teaspoon
- Seed storage:
- Air dry in paper bag or open container, for a few days until crisp
- Shake seeds to move them once in a while to prevent molding
- Cultivar: Yes, do not donate unless you know source, and there are no known cultivars in your garden or at proximity
- No harvesting video available at this time.
Toxicity Notes
Inadequate information on toxicity found.
Canadensis