Image of Eurybia macrophylla
image of Flowering plant
Eurybia macrophylla
Large-leaved aster
Aster à grandes feuilles

Obsolete Names

  • big-leaved aster
  • large-leaved wood aster
  • aster à grande feuille
  • pétouane
No seeds available for this plant.

We are not accepting seeds for this plant at the moment.

Bloom colour: White Bloom period: September - October
Max Height: 1.0 feet
Max Width: 3.0 feet (spreads by rhizome)
Light condition:
Full shade Less than 2 or 3 hours of direct sun a day
Soil conditions:
Moisture dry Tolerates dry soil condition
Moisture medium Tolerates medium soil condition
Lifespan : Perennial
Gardener Experience:
beginner friendly Suitable for beginner gardeners
does not spread Does not spread uncontrollably
plant germinate easy Easy to germinate
Landscape uses:
shoreline_rehab Suitable for shoreline rehabilitation
container suitable Suitable for container garden
school garden Suitable for school gardens
woodland garden Suitable for woodland gardens
Ecological Benefits:
Pollinator garden Supports pollinators
butterfly host Butterfly host
keystones species Keystone species
Tolerates:
Deer Resistant Deer resistant
rabbit resistant Rabbit resistant
limestone Tolerant Tolerates limestone conditions
boulevard garden tolerant Tolerates boulevard garden conditions
juglone Tolerant Tolerates juglone conditions

Plant Distribution

Native to Ottawa region: Yes

Distribution according to VASCAN

Distribution: Eurybia macrophylla
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent
View taxonomy on Canadensys

View on iNaturalist

Thrives in Ecozones

  • Ecozone-Boreal Plains
  • Ecozone-Mixed Wood Plain
  • Ecozone-Boreal_Plains

Butterflies Supported by Eurybia macrophylla

No butterfly data available for this plant.

Bees Supported by Eurybia macrophylla

  • Andrena asteris
  • Andrena canadensis
  • Andrena placata
  • Andrena simplex
  • Melissodes druriellus
  • Protandrena andrenoides

Complementary Plants Plants that grow in similar conditions, that bloom at the same time.

  • No complementary plants found.

Sowing Information

  • Sowing depth: Surface sow
  • Sow before February
  • Stratification duration: 60 days

Harvesting Information

  • Harvesting indicator: Seeds have become fluffy and can be easily removed by shaking on gently pulling off from stem
  • Harvesting mean: 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, shaking seeds to move them once in a while to prevent molding
  • On Cultivar: Yes, do not donate unless you know source, and there are no known cultivars in your garden or at proximity