Eupatorium maculatum (Spotted Joe-pye Weed)


Botanical Information

FamilyAsteraceae
GenusEupatorium
Speciesmaculatum
CategoryPerennials, Wildflowers & Weeds
OriginNorth-Eastern to South-Central United States.
Pronunciation

Details

USDA Hardiness Zone5
USDA Hardiness Ref.
Canadian Hardiness Zone4 - 6a
Canada Hardiness Ref.
RHS Hardiness ZoneH7
RHS Hardiness Ref.
Temperature (°C)-29 - (-23)
Temperature (°F)-20 - (-10)
Height1.5 - 2.5 m
Spread0.5 - 1 m
GrowthFast
Flowering PeriodAugust, September

Description and Growing Information

PropagationPropagate by seed or division.
CultivationGrow in full sun or partial shade in moisture-retentive, but well-drained, rich soil.
Notable SpecimensThe A.M. Cuddy Gardens, Strathroy, Ontario, Canada.
Bark/Stem DescriptionStems are speckled or blotched purple.
Leaf DescriptionLeaves to 25 cm, lanceolate.
Flower DescriptionBunches of 10-40 florets, pale- or rose-purple.

Photographs