Water Arum vs Joe-Pye Weed - TreeTime.ca

Water Arum vs Joe-Pye Weed

Eutrochium maculatum

Calla palustris

NOT AVAILABLE THIS SEASON - MIGHT RETURN

CUSTOM GROW

Joe-Pye Weed
Water Arum

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.

Water Arum is a native perennial wetland plant known for its showy white oval sheaths (spathe) that surround a yellow-green, cylindrical flower spike (spadix). It has large, oblong, heart-shaped leaves on stems that rise above the water from shallow, spreading rhizomes. The blossoms are followed in late summer by tiny, pear-shaped fruits that ripen to bright red, adding ornamental interest to wet habitats.

Water Arum provides food for birds and small mammals that eat its berries, and its flowers attract pollinators. It can tolerate cold climates and forms colonies in shallow water and saturated soils. It is well-suited for ecological restoration, riparian planting, naturalisation, and habitat projects in wet and shaded environments.

Joe-Pye Weed Quick Facts

Water Arum Quick Facts

Zone: 3a
Zone: 1b
Height: 1.8 m (6 ft)
Height: 0.2 m (0.8 ft)
Spread: 0.6 m (2.0 ft)
Spread: 0.2 m (0.8 ft)
Light: partial shade, full sun
Light: shade, partial shade
Moisture: normal, wet
Moisture: wet
Growth rate: fast
Growth rate: medium
Life span: short
Life span: short
Growth form: upright, clump forming
Growth form: colony-forming
Spreading: rhizomes - medium, seeds - low
Spreading: rhizomes - medium, seeds - low


Toxicity: toxic if ingested
Flowers: pink clusters
Flowers: white sheath around and yellow spike
Bloom time: mid summer to early fall
Bloom time: spring to summer
Berries: red, in clusters
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, PE
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, 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
Other Names: bog arum, swamp lily, wild calla, wild dragon