Ontario · Shrub

Western serviceberry for birds in Ontario

Saskatoon berries ripen in early summer. Native to Ontario, where it feeds or shelters 29 backyard bird species.

Scientific name
Amelanchier alnifolia
Native status
Native in Ontario
Hardiness zones
Canadian zones 0a–7a (southern Ontario roughly equivalent to USDA 4–6)
What birds get from it
fruit and berries
Ontario birds supported
29
Nesting birds among them
28

Growing conditions in Ontario

Humid continental in the south, boreal and subarctic in the north; most backyard birding happens in the southern Great Lakes lowlands.

Short, warm summers; Point Pelee and Long Point are continent-famous migration sites.

Ontario birds that use Western serviceberry

Nesting season it supports in Ontario

Plants that feed adults and host caterpillars matter most while nestlings are in the nest. Local nesting windows for birds that use Western serviceberry:

  • Northern Cardinal — May–August
  • Eastern Bluebird — May–August
  • House Finch — April–August
  • Purple Finch — May–July
  • American Robin — May–July
  • White-throated Sparrow — June–July
  • Northern Flicker — May–June
  • Pileated Woodpecker — May–June
  • Baltimore Oriole — June–July
  • Orchard Oriole — June

Native plants to pair with Western serviceberry in Ontario

Cornus sericea · Shrub

Fruit and cover.

Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Juniperus virginiana · Tree

Dense evergreen roost cover and bluish 'berries' eaten through winter.

Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

Ilex verticillata · Shrub

Deciduous holly holding red fruit into mid-winter.

Rhus typhina · Shrub

Fruit clusters persist all winter as emergency food.

Frequently asked

Is Western serviceberry native to Ontario?

Yes. Western serviceberry (Amelanchier alnifolia) is recorded as native in Ontario. Ontario spans Canadian zones 0a–7a (southern Ontario roughly equivalent to USDA 4–6).

What birds does Western serviceberry attract in Ontario?

In Ontario, Western serviceberry supports 29 backyard birds, including Northern Cardinal, Eastern Bluebird, House Finch, Purple Finch, American Robin, White-throated Sparrow.

Does Western serviceberry help nesting birds in Ontario?

28 of those birds nest in Ontario: Northern Cardinal (May–August), Eastern Bluebird (May–August), House Finch (April–August), Purple Finch (May–July).

Which winter birds use Western serviceberry in Ontario?

Winter visitors Bohemian Waxwing use it in Ontario during the cold months.

Sources

  1. USDA PLANTS Database (native distribution)
  2. VASCAN (Canadian native distribution)
  3. eBird region overview and bar charts — Ontario
  4. Plant Hardiness Zones of Canada — Natural Resources Canada
  5. Audubon Native Plants Database
  6. Ontario Breeding Bird Atlas — Birds Canada

Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.