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Oak Summit Nursery

Hackberry Seeds

Hackberry Seeds

Pack contains: 15 seeds

Regular price $8.95 CAD
Regular price Sale price $8.95 CAD
Sale Sold out

Hackberry (Celtis occidentalis) is a North American tree with distinctive corky ridges on mature bark and serrated leaves that turn yellow in fall.

Small sweet purple fruit ripens from late summer into fall and feeds birds and other wildlife. Hackberry tolerates clay, sand, and drought once established and grows naturally in river valleys and on upland slopes.

Cold Hardiness Zone: 2
Seed Source: Manitoba
Stratification Required: 3 months cold
Mature Size: 40 to 60 ft tall

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Growing details

Hardiness reference
Zones 2-9
Native range
Midwestern and upper eastern North America, with provincial occurrence documented in Manitoba
Growing site
Full sun to partial shade; moist, well-drained soil preferred; tolerates clay, alkaline soil and drought once established
Landscape problems
Witches'-broom and hackberry nipple gall are notable problems
Conservation context
Listed as threatened by Manitoba; this does not establish the provenance of the nursery seed lot
Cold hardinessZone 2 · Canadian maps for this plant
Cold hardiness · Zone 2
Canadian climate map with provinces outlined; highlighted minimum zone: 2

Zone 2 and warmer

The map shows minimum winter hardiness. Soil, moisture and summer warmth also affect how a plant grows.

About these maps

Climate: Natural Resources Canada, 1991–2020. Provincial distribution: VASCAN via retained botanical research. Province outlines: Natural Earth, public domain.

Open Government Licence – Canada