// SPECIES PROFILE · PERENNIAL · NATIVE

Joe-Pye Weed

Eutrochium purpureum

Joe-Pye weed is the giant of the late-summer perennial border — whorled tropical-looking leaves on tall purple-flushed stems, topped in August with billowing dome-shaped clusters of dusky mauve-pink flowers that smell faintly of vanilla.

// QUICK FACTS

Family: Asteraceae
Group: perennial
Native range: E. North America incl. eastern OK woodland edges
USDA hardiness: Zones 3–9
Mature size: 4–7 ft
Sun: Sun to part shade
Water: Average to wet
Wildlife value: Vanilla-scented dome blooms swarm with swallowtails, monarchs, bumblebees
Ecological role: towering native · pink-mauve dome flowers · pollinator magnet

Joe-Pye Weed (Eutrochium purpureum) — *Eutrochium purpureum*. Photo via Wikipedia / Wikimedia Commons.

Field Notes

[ growing · ecology · siting · care ]

Genuinely tall — back of the border or screen role. Tolerates shade better than most aster-family natives. The vanilla scent is a butterfly-magnet that consistently hosts more swallowtails than any other plant in a typical Oklahoma garden.

Why it's on this list: towering native · pink-mauve dome flowers · pollinator magnet. Part of Rooted Revival's NE Oklahoma plant catalog — natives, ecologically positive non-invasive cultivars, and food crops worth growing in the Tulsa region.

Companion Planting

[ guild · polyculture · cross-layer pairings ]

Along a stream or seasonal floodplain, joe-pye weed pairs naturally with: american hornbeam (Carpinus caroliniana), american elderberry (Sambucus canadensis), eastern gamagrass (Tripsacum dactyloides), cowpea / black-eyed pea (Vigna unguiculata), swamp milkweed (Asclepias incarnata), and american sycamore (Platanus occidentalis).

Combine joe-pye weed with the warm-season grasses listed above for a self-sustaining matrix.

Photo Reference

// Eutrochium purpureum — natural habitat
Photo: j12d34t (iNaturalist, CC BY-NC)

// Eutrochium purpureum — flower & foliage
Photo: tgossman (iNaturalist, CC BY-NC)

// Eutrochium purpureum — habit
Photo: stephanie-minneapolis (iNaturalist, CC BY-NC)

// Eutrochium purpureum — field view
Photo: biomania (iNaturalist, CC BY-NC)