Coastal Plain Joe-Pyeweed
Eutrochium dubium
Last reviewed: September 2026
Coastal Plain Joe-Pye Weed blooms from July through September with rounded clusters of pink to purple flowers, growing well in full sun and consistently moist soil in wet meadows, ditches, and low-lying ground along the Eastern Seaboard.
Toxicity unknown
Coastal Plain Joe-Pyeweed (Eutrochium dubium) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
full sun
Water
medium
Size
36"–72" H × 24"–36" W
Bloom
Jul, Aug, Sep
Native to
CT, DE, MA, MD and 10 more states
Pollinators
bees, butterflies, moths
Before you buy
Your city may pay you to plant this
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Coastal Plain Joe Pye Weed is a tall native perennial that produces clusters of pinkish-purple flowers from summer into fall. This sturdy plant forms upright clumps and thrives in full sun with moderate water needs, making it excellent for naturalized areas and pollinator gardens.
Growing Coastal Plain Joe-Pyeweed
Grow Coastal Plain Joe-Pyeweed in full sun and medium water. Mature plants reach 36 to 72 inches tall and spread 24 to 36 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Coastal Plain Joe-Pyeweed takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Very tall height may appear unkempt in formal settings
- Can look weedy when dormant
- Native wildflower appearance may not fit manicured aesthetic
Wildlife value
This plant is a pollinator magnet, attracting numerous bees, butterflies, and moths throughout its long blooming period. It's particularly valuable for late-season nectar when many other flowers have finished.
Common questions
- When does Coastal Plain Joe-Pye Weed bloom?
- It flowers from July through September, sending up rounded clusters of pink to purple blooms on tall, sturdy stems.
- What pollinators visit Coastal Plain Joe-Pye Weed?
- Bees, butterflies, and moths regularly visit the flower clusters for nectar during the summer bloom period.
- What growing conditions suit Coastal Plain Joe-Pye Weed best?
- It prefers full sun and medium to wet soil, doing well in low meadows, ditches, and other consistently moist sites.
- Is Coastal Plain Joe-Pyeweed HOA-friendly?
- Coastal Plain Joe-Pyeweed takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.
Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
If something looks wrong
Common plant problems, and what to check first
These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.
- It is dying right after planting
- Leaves turning yellow
- Wilting even though I watered it
- Brown crispy leaf tips
- Bugs on the plant
Ready to grow Coastal Plain Joe-Pyeweed? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Planning a bed around it? Start a free plan with this plant
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