Serviceberry

Amelanchier alnifolia

Rosaceae

• Keystone plant
• Spokane Native
• Sun-Shade
• Size: 10’-20' tall x 10’ wide
• Drought Tolerant: Yes
• Evergreen: no
• Flower Color: white (March - April)
• Wildlife Value: Berries eaten by over 40 bird species including robins, waxwings, and thrushes; attracts butterflies and bees; browsed by deer and elk; hosts pale tiger swallowtail and western tiger swallowtail caterpillars

Saskatoon Serviceberry is a versatile native shrub or small tree growing 8-20 feet tall, forming thickets through slow-spreading root suckers. It adapts to a wide range of habitats from rocky shorelines and stream banks to prairies and dry mountain slopes, thriving in full sun to shade. While it prefers well-drained, moderately moist soils, it tolerates various soil types and becomes quite drought-tolerant once established. The plant is relatively short-lived, typically living about 20 years, though some specimens survive to 85 years.

This four-season beauty produces clusters of fragrant, star-shaped white flowers in early spring before leaves emerge, creating a spectacular floral display. The oval to round leaves are dark green through summer, turning brilliant yellow and red in fall. By early summer, large bluish-purple berries ripen—sweet and juicy with a nutty flavor similar to blueberries. The smooth, silver-gray bark with vertical streaks adds winter interest, and light gray stems complete the year-round appeal.

As a keystone species, Saskatoon Serviceberry is crucial for local wildlife. The nutritious berries are consumed by over 40 bird species, squirrels, and bears. It serves as a larval host for the pale tiger swallowtail, two-tailed swallowtail, and western tiger swallowtail butterflies. Indigenous peoples have long harvested the berries fresh and dried, incorporating them into pemmican and various foods. The berries are excellent for pies, jams, wine, and eating fresh—if you can beat the robins!

Ideal for windbreaks, soil stabilization, and wildlife gardens, Saskatoon Serviceberry works beautifully in shrub borders, foundation plantings, and naturalized settings. It performs well en masse or as a specimen plant. Excellent companions include Oregon Grape, Mock Orange, Ponderosa Pine, native roses, and wildflowers. The plant supports pollinators, provides edible fruit, and requires minimal maintenance once established. Its adaptability and multi-season beauty make it perfect for Spokane landscapes seeking both ornamental value and ecological benefit.