Toxic Plant Inconnu - Inadequate information on toxicity found.
Image of Physocarpus opulifolius
Source: Eric Hunt

Plant Names

image of Arbuste
Physocarpus opulifolius
Eastern Ninebark
Physocarpe à feuilles d'obier

Synonyms

Atlantic ninebark
viburnum-leaved ninebark
physocarpe
sept écorces

Plant Characteristics

Couleur de floraison: Blanc Bloom Period: Jun - Jun
Hauteur max: 8,0 feet
Max Width: 6,0 feet (spreads by rhizome)
Light Condition:
Full sun Plus de 6 heures d'ensoleillement par jour
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: Vivace des plantes qui reviennent année après année
Gardener Experience:
plant spread by rhizome Spreads by rhizome
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
woodland garden Suitable for woodland 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:

Seed and plant distribution status

No seeds available for this plant.
Nous acceptions les semences de cette plante

Faits intéressants

Eastern ninebark is a hardy, adaptable native shrub valued for its arching branches, attractive foliage, clusters of white flowers in late spring, and peeling bark on mature stems. It naturally grows along stream banks, woodland edges, rocky slopes, and open areas. It tolerates a wide range of soils, including clay and moderately dry conditions. Its size and toughness make it useful as a hedge, screen, specimen shrub, or naturalized planting.

Eastern Ninebark is an excellent beginner-friendly shrub. It is fast growing and can become quite large. The established plants tolerate some drought. When planting, give it adequate room rather than planting too close to buildings or paths.

Plant Location

Native to Ottawa region: Oui

Distribution according to VASCAN

Distribution: Physocarpus opulifolius
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Maritime de l'Atlantique
  • Plaines à forêts mixtes

Ecological Benefits

Butterflies Supported by Physocarpus opulifolius

Specialized Bees Supported by Physocarpus opulifolius

No bee data available for this plant.

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 Seed Envelope Labels (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:
    • Cut stem (including pods), let air dry in paper bag, then shake seeds off after a few days
  • Seed viability test:
    • Pas de test requis avant le don
  • Packaging measure: A dozen (12) seeds (eyeball)
  • Seed storage:
    • Sécher à l'air dans un sac en papier ou contenant ouvert, pour quelques jours jusqu'à sec
    • Secouer de temps à autre pour prévenir la moisissure
  • 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.