Image of Chamaenerion angustifolium
Source: NPS Photo
image of Flowering plant
Chamaenerion angustifolium
Fireweed
Épilobe à feuilles étroites
Seeds available at table Mixed Sun, Medium
We currently accept seeds for this plant
Bloom colour: Pink Bloom period: Jul - Aug
Max Height: 4.0 feet
Max Width: 2.0 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:
beginner friendly Suitable for beginner gardeners
plant germinate easy Easy to germinate
plant self seeding Self-seeding
Landscape uses:
container suitable Suitable for container garden
school garden Suitable for school gardens
foot traffic tolerant Tolerates foot traffic
Ecological Benefits:
Hummingbird friendly Supports hummingbirds
keystones species Keystone species
Tolerates:
foot traffic Tolerant Tolerates foot traffic
juglone Tolerant Tolerates juglone conditions
transplantation Tolerant Tolerates transplantation
Special Features and Considerations:
septic tank safe This plant is septic tank safe

Plant Location

Native to Ottawa region: Yes

Distribution according to VASCAN

Distribution: Chamaenerion angustifolium
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent
View taxonomy on Canadensys

View on iNaturalist

Thrives in Ecozones

  • Northern Arctic
  • Taiga Plains
  • Atlantic Maritime
  • Taiga Shield
  • Boreal Plains
  • Montane Cordillera
  • Prairies
  • Hudson Plains
  • Boreal Shield
  • Pacific Maritime
  • Arctic Cordillera
  • Mixed Wood Plains

Ecological Benefits

Butterflies Supported by Chamaenerion angustifolium

No butterfly data available for this plant.

Specialized Bees Supported by Chamaenerion angustifolium

No bee data available for this plant.

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

Complementary Plants

Substitute For Non-Native Plants

  • Lupinus (Non-Native Lupins)
  • Ajuga reptans (Bugleweed)
  • Buddleia (Butterfly Bush)
  • Delphinium (Delphinium)

Sowing Information

Download Sowing Label (PDF)
  • Sowing depth: Surface sow
  • Sow by February
  • Stratification duration: 60 days
  • Self-seeding

Harvesting and Seed Sharing

  • Harvest start month: August
  • 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
  • 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

Not toxic as per ASPCA.