Snowball Viburnum vs Yellow Mountain Avens - TreeTime.ca

Snowball Viburnum vs Yellow Mountain Avens

Viburnum opulus roseum

Dryas drummondii

COMING SOON

(new stock expected: fall of 2025)

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Snowball Viburnum
Yellow Mountain Avens

Snowball Viburnum is a popular ornamental shrub with prolific flowering. This plant is prized for its round clusters of white flowers that resemble snowballs, delighting children and adults. In fall, its leaves turn vibrant shades of red.

Snowball Viburnum is sought after as a single accent shrub, but can also make a dense hedge or privacy screen.

Yellow Mountain Avens is a native perennial wildflower with bright yellow buttercup-like blooms. The nectar-rich flowers attract a variety of pollinators, including bees and butterflies. By thriving at higher elevations, it helps sustain pollinator populations and provides one of the earliest sources of nectar and pollen in alpine habitats.

As a nitrogen-fixing plant, Yellow Mountain Avens enriches soil fertility and supports the growth of surrounding vegetation. It forms dense, spreading mats of evergreen foliage that act as a groundcover and help stabilize soil. Often among the first species to establish in disturbed alpine sites such as glacial outwash or landslides, it is well-suited for alpine revegetation, erosion control, naturalization, and ecological restoration projects in harsh, rocky environments.

Snowball Viburnum Quick Facts

Yellow Mountain Avens Quick Facts

Zone: 3b
Zone: 1b
Height: 3 m (10 ft)
Height: 0.2 m (0.5 ft)
Spread: 3 m (10 ft)
Spread: 0.3 m (1.0 ft)
Light: partial shade, full sun
Light: full sun
Moisture: normal
Moisture: dry, normal
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: short
Growth form: mat-forming, creeping
Spreading: stolons - medium, seeds - low
Suckering: low


Foliage: evergreen, leathery
Fall colour: purplish-red
Bark: gold to gray
Flowers: white
Flowers: yellow, buttercup-like, nodding
Bloom time: spring to summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, ON, QC, NB, NL, YT, NT
Other Names: european cranberrybush, guelder rose, snowball bush, snowball tree
Other Names: drummonds dryad, drummonds mountain avens, yellow dryad