Thiessen Saskatoon (Serviceberry) vs Arrowwood - TreeTime.ca

Thiessen Saskatoon (Serviceberry) vs Arrowwood

Amelanchier alnifolia Thiessen

Viburnum dentatum

COMING SOON

(new stock expected: fall of 2026)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Thiessen Saskatoon (Serviceberry)
Arrowwood

Thiessen Saskatoon is a deciduous shrub that produces delicious edible fruit. It is one of the most productive saskatoon varieties. Its fruit is great in pies, preserves or eating fresh.

Thiessen Saskatoon is popular with U-Picks and home owners because of its taller tree-like shape and larger berries. But it is not the best choice for berry orchards as it is too tall for most mechanical harvesting equipment.

Arrowwood is a cold hardy, reliable, and vigorous shrub that can easily grow on difficult sites. Featuring an upright, rounded, and multi-stemmed form, this shrub produces creamy white flowers against a backdrop of deep green, serrated foliage.

The flowers give way to dark, blue berries that will attract wildlife to your yard. Depending on the plant, Arrowwood's striking fall color can range from yellow, red to reddish-purple.

Many use Arrowwood for naturalization or mass planting projects but, more commonly, you'll see this simple yet elegant shrub as a shrub border or planted on its own.

Thiessen Saskatoon (Serviceberry) Quick Facts

Arrowwood Quick Facts

Zone: 1a
Zone: 2a
Height: 5 m (16 ft)
Height: 1.2 m (4 ft)
Spread: 3 m (10 ft)
Spread: 2.4 m (8 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal
Moisture: normal, wet
Growth rate: fast
Growth rate: medium
Life span: medium
Life span: medium
Suckering: low
Suckering: high


Berries: blue
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, YT, NT
Native to: ON, QC, NS, NB, PE
Other Names: alder-leaf shadbush, dwarf shadbush, pacific serviceberry, pigeon berry, western juneberry, western serviceberry