Showy Milkweed vs Joe-Pye Weed - TreeTime.ca

Showy Milkweed vs Joe-Pye Weed

Asclepias speciosa

Eutrochium maculatum

NOT AVAILABLE THIS SEASON - MIGHT RETURN

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Showy Milkweed
Joe-Pye Weed

Showy Milkweed is a native perennial wildflower known for its fragrant clusters of pink to purple, star-shaped flowers. It is an essential plant for Monarch butterflies, acting as a critical host plant for caterpillars and a nectar source for adults. Blooming from early to mid-summer, these flowers also supply nectar to many other pollinators, including bees, butterflies, moths, and hummingbirds.

Ideal for butterfly conservation, pollinator gardens, and naturalization projects, Showy Milkweed thrives in a wide range of soils, including dry and rocky ground. While it spreads via underground rhizomes to form colonies, it is much less aggressive than Common Milkweed (Asclepias syriaca).

Note: All parts of the plant contain toxic cardiac glycosides, especially the milky sap. Do not ingest any part of the plant and prevent sap from contacting skin or eyes. Toxic to humans, pets, and livestock.

Joe-Pye Weed is a tall native perennial wildflower known for its clusters of fragrant pink flowers. Blooming from mid-summer to early fall, its long-lasting blooms attract a wide range of pollinators, including bees, butterflies, moths, and other beneficial insects. Adding to its ecological value, Joe-Pye Weed also serves as an important host plant for several species of butterflies and moths, and its seed heads provide food for small birds into the fall and winter.

Joe-Pye Weed is well suited to pollinator gardens, rain gardens, riparian zones and wetland plantings, as well as naturalization and restoration projects. It spreads through underground rhizomes to form small colonies and is generally easy to manage, though it may require additional care and maintenance in smaller urban yards and gardens. It is also resistant to deer, making it a good choice for gardens where deer are a concern.

Showy Milkweed Quick Facts

Joe-Pye Weed Quick Facts

Zone: 3a
Zone: 3a
Height: 0.9 m (3 ft)
Height: 1.8 m (6 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.6 m (2.0 ft)
Light: full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: normal, wet
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Growth form: upright, clump forming
Growth form: upright, clump forming
Spreading: rhizomes - high, seeds - high
Spreading: rhizomes - medium, seeds - low
Maintenance: medium

Toxicity: toxic to pets, livestock, and humans if ingested, can cause skin and eye irritation.

Flowers: purplish-pink clusters
Flowers: pink clusters
Bloom time: early to mid summer
Bloom time: mid summer to early fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, MB, YT
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, PE
Other Names: joe pye weed, joe pyeweed, queen of the meadow, spotted joe pye, spotted joe pye weed, spotted joe-pye weed, spotted trumpet weed