Eutrochium fistulosum Seeds – 100 Hollow Joe Pye Weed Native Pink Wildflower

Eutrochium fistulosum, commonly known as hollow Joe Pye weed, is a tall native perennial wildflower prized for its dramatic height and large domed clusters of soft pink to mauve blooms. In late summer and early fall, its sturdy hollow stems rise above surrounding vegetation, topped with nectar-rich flower heads that draw bees, butterflies, and other pollinators in abundance. This is a superb choice for meadow plantings, rain gardens, pollinator borders, and naturalized areas where its imposing stature and wildlife value can be fully appreciated.

Hollow Joe Pye weed is a robust, clump-forming species native to moist lowlands and stream margins of eastern North America. Its tolerance for wet soils makes it a useful alternative to swamp milkweed in damp garden sites, while its tall, architectural form adds vertical interest to the back of the perennial border. The fluffy seed heads that follow the flowers extend seasonal interest well into autumn.

Plant Features

• Tall, upright perennial reaching impressive heights in a single season
• Large, domed clusters of pink to mauve flowers in late summer and early fall
• Highly attractive to bees, butterflies, and other pollinating insects
• Thrives in moist to wet soils, including rain gardens and low-lying areas
• Native wildflower that naturalizes well in meadows and pollinator plantings

Growing Information

• Botanical Name: Eutrochium fistulosum (formerly Eupatorium fistulosum)
• Plant Type: Herbaceous perennial
• Sunlight: Full sun to partial shade
• Soil: Moist to wet, well-drained to consistently damp soil
• Water Requirements: Medium to high; tolerates wet sites
• Growth Habit: Upright, clump-forming
• Bloom Season: Mid to late summer into early fall
• Mature Height: Tall; typically 4 to 7 feet in favorable conditions
• Spacing: 24 to 36 inches apart

Planting & Care

Start seeds indoors in late winter or early spring, pressing them lightly into the surface of a moist seed-starting mix without covering deeply, as light aids germination. Keep the medium consistently moist and maintain a temperature around 65 to 70°F. Germination can be uneven, so allow several weeks for seedlings to emerge. Once seedlings have several sets of true leaves and the danger of frost has passed, harden them off gradually before transplanting into the garden.

Choose a site with moist, fertile soil in full sun to partial shade. Water regularly during the first growing season to help plants establish a strong root system. Hollow Joe Pye weed benefits from consistent moisture, especially in drier climates, and may appreciate a layer of mulch to retain soil moisture. Tall stems can occasionally flop in rich, sheltered conditions; pinching plants back in late spring can encourage a more compact, sturdy habit. Leave spent flower heads standing through winter for seasonal interest and wildlife value, then cut back old growth in early spring.

What's Included

100 Eutrochium fistulosum seeds (Hollow Joe Pye Weed).