Image of Physocarpus opulifolius
Source: Eric Hunt
image of Shrub
Physocarpus opulifolius
Eastern Ninebark
Physocarpe à feuilles d'obier

Obsolete Names

Atlantic ninebark
viburnum-leaved ninebark
physocarpe
sept écorces
Seeds available at table Vines, Shrubs, Trees
We currently accept seeds for this plant
Bloom colour: White Bloom period: Jun - Jun
Max Height: 8.0 feet
Max Width: 6.0 feet (spreads by rhizome)
Light condition:
Full sun More than 6 hours of direct sun a day
Part shade More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Moisture medium Tolerates medium soil condition
Lifespan: Perennial plants that will that come back year after year
Gardener Experience:
plant self seeding Self-seeding
Landscape uses:
rock garden Suitable for rock gardens
rain garden Suitable for rain gardens
shoreline_rehab Suitable for shoreline rehabilitation
school garden Suitable for school gardens
hedge Can be used as a hedge
Ecological Benefits:
Bird friendly Supports birds
Pollinator garden Supports pollinators
Tolerates:
Deer Resistant Deer resistant
rabbit resistant Rabbit resistant
limestone Tolerant Tolerates limestone conditions
sand Tolerant Tolerates sandy conditions
juglone Tolerant Tolerates juglone conditions
transplantation Tolerant Tolerates transplantation
Special Features and Considerations:

Plant Location

Native to Ottawa region: Yes

Distribution according to VASCAN

Distribution: Physocarpus opulifolius
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent
View taxonomy on Canadensys

View on iNaturalist

Thrives in Ecozones

  • Atlantic Maritime
  • Mixed Wood Plains

Ecological Benefits

Butterflies Supported by Physocarpus opulifolius

  • Eulithis molliculata (Dimorphic Eulithis)
  • Lomographa vestaliata (White Spring Moth)
  • Olethreutes permundana (Raspberry Leafroller)

Specialized Bees Supported by Physocarpus opulifolius

No bee data available for this plant.

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

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

  • Hydrangea (Hydrangea)
  • Rhamnus cathartica (Common Buckthorn)
  • Rhamnus frangula (Glossy Buckthorn)
  • Euonymus alatus (Burning Bush)
  • Impatiens glandulifera (Himalayan Balsam)
  • Berberis (Barberry)

Sowing Information

Download Sowing Label (PDF)
  • Sowing depth: Surface sow
  • Sow by February
  • Stratification duration: 60 days
  • Self-seeding
  • Notes: Plant outdoors in fall.

Harvesting and Seed Sharing

  • Harvest start month: September
  • Harvesting indicator: Pods are brown, seeds are dark, and crisp, and little stem connecting the pod to the main stem is brown (not green)
  • Harvesting mean: Cut stem (including pods), let air dry in paper bag, then shake seeds off after a few days
  • Seed viability test: No test needed before donating
  • Packaging measure: A dozen (12) seeds (eyeball)
  • 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
  • At least one 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.