Toxic Plant Pas connu comme étant toxique - Not likely toxic to mammals.
Notice: We do not accept seeds that were given before 2025 as they were in fact Spotted Joe-Pye-weed (Eutrochium maculatum).
Image of Eutrochium purpureum
Source: Michael Kramer
Eutrochium purpureum

Plant Names

image of Plante à fleurs
Eutrochium purpureum
Purple Joe Pye Weed
Eupatoire pourpre

Synonyms

green-stemmed Joe-Pye-weed
purple-jointed Joe-Pye-weed
purple-node Joe-Pye-weed
sweet Joe-Pye-weed
sweet-scented Joe-Pye-weed
eupatoire d'eau rouge

Plant Characteristics

Couleur de floraison: Rose Bloom Period: Jul - Sep
Hauteur max: 7,0 feet
Max Width: 4,0 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:
beginner friendly Suitable for beginner gardeners
does not spread Ne se propage pas de manière incontrôlable
plant spread by rhizome Spreads by rhizome
plant self seeding Self-seeding
Landscape Uses:
rain garden Suitable for rain gardens
shoreline_rehab Suitable for shoreline rehabilitation
school garden Suitable for school gardens
woodland garden Suitable for woodland gardens
Ecological Benefits:
Hummingbird friendly Supports hummingbirds
butterfly host Butterfly host
Tolerates:
Deer Resistant Deer resistant
Rabbit Resistant Rabbit resistant
Limestone Tolerant Tolerates limestone conditions
Sand Tolerant Tolerates sandy conditions
Juglone Tolerant Tolerates juglone conditions
Special Features and Considerations:

Seed and plant distribution status

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

Faits intéressants

Purple Joe Pye Weed has large domed clusters of soft pink flowers from mid- to late summer. It prefers moist, fertile soil and is ideal for meadow plantings, and woodland edges. It forms tidy clumps and spreads slowly. It prefers consistent moisture.

Plant Location

Distribution according to VASCAN

Distribution: Eutrochium purpureum
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Plaines boréales
  • Plaines à forêts mixtes

Ecological Benefits

Butterflies Supported by Eutrochium purpureum

Specialized Bees Supported by Eutrochium purpureum

No bee data available for this plant.

Complementary Plants

Substitute For Non-Native Plants

  • Sorbaria sorbifolia (False spirea)
  • Aruncus dioicus (Goat's Beard)
  • Polygonatum odoratum (Solomon's Seal)
  • Aegopodium podagraria (Goutweed)
  • Thalictrum (Non-Native Meadow Rue)
  • Symphiotrichum (Non-Native Aster)

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Couvrir très légèrement
  • Sow by March
  • Stratification duration: 30 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:
    • Secouer le porte-graines dans un sac de papier
  • Seed viability test:
    • Pas de test requis avant le don
  • Packaging measure: 1 rounded 1/4 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: Yes, do not donate unless you know source, and there are no known cultivars in your garden or at proximity
  • Harvesting notes: Please note that in 2025, we partly distributed Spotted Joe-Pye Weed (Eutrochium maculatum) instead of Purple Joe-Pye Weed (Eutrochium purpureum). Please double-check your plants before donating. Thanks!
  • Harvesting video: Watch here

Toxicity Notes

Not likely toxic to mammals.