Oak Summit Nursery
Hackberry Seeds
Hackberry Seeds
Pack contains: 15 seeds
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
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