Toxic Plant Connu comme étant toxique - The plant can cause skin irritation/rashes in some people

Plant Names

image of Plante à fleurs
Geum canadense
Canada Avens
Benoîte du Canada

Plant Characteristics

Couleur de floraison: Blanc Bloom Period: May - Jul
Hauteur max: 2,0 feet
Max Width: 2,0 feet (spreads by rhizome)
Light Condition:
Full shade Less than 2 or 3 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 germinate easy Facile à germer
plant self seeding Self-seeding
Landscape Uses:
rock garden Suitable for rock gardens
school garden Suitable for school gardens
woodland garden Suitable for woodland gardens
Ecological Benefits: No ecological benefits information available.
Tolerates:
Deer Resistant Deer resistant
Rabbit Resistant Rabbit resistant
Limestone Tolerant Tolerates limestone conditions
Juglone Tolerant Tolerates juglone conditions
Special Features and Considerations:
produces burs This plant produces burs
causes skin rashes This plant causes skin rashes

Seed and plant distribution status

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

Faits intéressants

Canada Avens is a member of the rose family (Rosaceae), so it is related to roses, strawberries and raspberries.
Its flowers are small—only a few millimeters across—but the plant can produce many flowers over an extended period, creating a delicate cloud of white in a woodland garden.
After flowering, it produces distinctive bur-like seed structures. These can catch on fur, clothing and other materials, helping the seeds travel to new locations.

Usually does not require fertilizer when grown in ordinary garden soil. A layer of compost in spring is generally sufficient. If you want a low-maintenance woodland groundcover that can fill in naturally, Canada Avens is a good candidate—but give it some room because its rhizomes allow it to expand.

The seed structures are covered with hooked or rough structures that can attach to clothing or animal fur. The plant can cause skin irritation/rashes in some people, so sensitive gardeners should consider wearing gloves when handling it.

Plant Location

Native to Ottawa region: Oui

Distribution according to VASCAN

Distribution: Geum canadense
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Maritime de l'Atlantique
  • Bouclier boréal
  • Plaines à forêts mixtes

Ecological Benefits

Butterflies Supported by Geum canadense

No butterfly data available for this plant.

Specialized Bees Supported by Geum canadense

No bee data available for this plant.

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

No substitute plant data available for this plant.

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Couvrir très légèrement
  • Sow by February
  • Stratification duration: 60 days
  • Self-seeding

Harvesting and Seed Sharing

  • Harvest start month: August
  • Harvesting indicator:
    • Pods are brown and crisp and starting to open
    • Seeds are dark and tiny stem attaching to the main stem is brown
    • Seeds easily fall off pod when shaken
    • Little stem connecting the pod to the main stem is brown (not green)
  • Harvesting:
    • Secouer le porte-graines dans un sac de papier
  • Seed viability test:
    • Pas de test requis avant le don
  • Packaging measure: 1 rounded 1/8 teaspoon
  • 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: No, you can donate without knowing the source as there are only straight species
  • No harvesting video available at this time.

Toxicity Notes

The plant can cause skin irritation/rashes in some people