College of Agriculture, Health and Natural Resources

Plant Database

Celtis occidentalis

Common Hackberry

Ulmaceae

Common HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon HackberryCommon Hackberry
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Habitat

  • native to Quebec & southwest to Oklahoma
  • zone 3

Habit and Form

  • a large deciduous tree
  • cylindrical shape when mature
  • 40' to 60' tall and has an almost equal spread
  • branches tend to droop
  • fast growth rate
  • coarse texture

Summer Foliage

  • alternate leaf arrangement
  • leaves are simple and are 3" to 5" long
  • oblique leaf base
  • serrate margins at leaf tip
  • medium green color, pale yellow-green leaf underside
  • leaves are glabrous on underside especially around veins
  • leaves have rough texture

Autumn Foliage

  • yellow fall color
  • not showy

Flowers

  • blooms late April to early May
  • emerge with leaves
  • not ornamentally important

Fruit

  • orangy-red fleshy fruit
  • drupe
  • ripen in September - October
  • edible, sweet date taste
  • not ornamentally important
  • flesh surround hard seed that can break teeth

Bark

  • grayish color
  • bark is corky and unattractive
  • stems have zigzag appearance
  • prominent lenticels on stems

Culture

  • easily transplant form B&B container or bare root
  • prefers rich soil
  • very soil adaptable
  • tolerant of most conditions
  • wind tolerant
  • full sun
  • urban tolerant

Landscape Use

  • good tree for poor conditions
  • park tree
  • screen
  • for edible fruit

Liabilities

  • leaf spot, powdery mildew, hackberry nipple gall, scale
  • witches' broom caused by insect
  • problems don't kill tree, but make tree very unattractive

ID Features

  • alternate leaf arrangement
  • oblique leaf base
  • rough leaf
  • corky bark
  • small, imbricate lateral buds
  • terminal bud absent
  • zigzag stem pattern
  • serrated leaf tips
  • small, red drupe fruit

Propagation

  • by budding
  • by seed

Cultivars/Varieties

  • none of importance

© Copyright Mark H. Brand, 1997-2015.

The digital materials (images and text) available from the UConn Plant Database are protected by copyright. Public use via the Internet for non-profit and educational purposes is permitted. Use of the materials for profit is prohibited.

Citation and Acknowledgements: University of Connecticut Plant Database, https://plantdatabase.uconn.edu/, Mark H. Brand, Department of Plant Science and Landscape Architecture, Storrs, CT 06269-4067 USA.