Marsh Cinquefoil vs Nuttalls Sunflower - TreeTime.ca

Marsh Cinquefoil vs Nuttalls Sunflower

Comarum palustre

Helianthus nuttallii

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Marsh Cinquefoil
Nuttalls Sunflower

Marsh Cinquefoil is a native perennial wetland plant with striking reddish-purple, star-shaped flowers. They bloom in early to mid-summer, providing nectar for bees, flies, and other pollinators. Beyond its summer blooms, the foliage turns red in autumn, adding seasonal interest to wetland landscapes.

Common in wetlands, pond margins, and wet meadows, Marsh Cinquefoil spreads by rhizomes to form colonies or patches that contribute to shoreline stabilization. It thrives in nutrient-poor, saturated soils where many other plants struggle, making it valuable in challenging wetland conditions. With its ecological function and ornamental appeal, it is well-suited for wetland plantings, ecological restoration, and naturalized projects.

Nuttall’s Sunflower is a native perennial wildflower known for its bright, golden-yellow blooms. Flowering from mid to late summer, it offers a late-season nectar source for various bees, butterflies, and other pollinators, while the seeds provide a fall food source for birds. The upright growth habit adds structural height and visual variety to your landscape.

Nuttall’s Sunflower can be found growing in moist to wet meadows, prairies, and open spaces. It can spread quickly via underground rhizomes, making it ideal for large-scale plantings. It is well-suited for naturalization, soil stabilization, riparian zones, and wetland restoration projects. If planting in smaller urban yards or gardens, extra care and maintenance will be required to limit its spread.

Marsh Cinquefoil Quick Facts

Nuttalls Sunflower Quick Facts

Zone: 1b
Zone: 2b
Height: 0.5 m (1.5 ft)
Height: 1.2 m (4 ft)
Spread: 0.3 m (1.0 ft)
Spread: 0.5 m (1.5 ft)
Light: partial shade, full sun
Light: full sun
Moisture: wet
Moisture: normal, wet
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Growth form: ascending to upright
Growth form: upright, colony forming
Spreading: seeds - medium, rhizomes - medium
Spreading: rhizomes - medium, seeds - low


Flowers: dark red/maroon, star-shaped
Flowers: golden yellow, daisy-like
Bloom time: summer
Bloom time: late summer to early fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: AB, BC, SK, MB
Other Names: marsh five fingers, purple cinquefoil, purple marshlocks
Other Names: common tall sunflower