Populus grandidentata

Bigtooth Aspen

Salicaceae

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Habitat

  • native to eastern section of North America
  • hardy to zone 3

Habit and Form

  • a medium-sized, deciduous tree
  • 50' to 70' tall
  • 20' to 40' wide
  • pyramidal in youth
  • open, irregular crown
  • medium texture
  • fast growth rate

Summer Foliage

  • alternate leaf arrangement
  • simple, deciduous leaves
  • 3" to 4" long
  • sinuate, dentate margins
  • gray pubescence on leaf underside
  • glabrescent leaf petiole
  • dark green leaf color

Autumn Foliage

  • yellow fall color

Flowers

  • yellow catkins
  • before leafs out
  • not ornamentally important

Fruit

  • not ornamentally important

Bark

  • reddish brown, stout stems
  • greenish-gray older bark

Culture

  • prefers wet soils
  • full sun
  • transplant easily

Landscape Use

  • lawn tree
  • street tree when large spaces are available
  • lumber
  • good urban tree
  • for shade

Liabilities

  • do not plant near sewers, septic tanks, drains or sidewalks
  • suckers
  • canker
  • short-lived
  • too many to name

ID Features

  • 0.25" long, imbricate, pointed buds
  • pubescence on bud scale margins
  • dentate leaf margins
  • yellow catkins

Propagation

  • by seed

Cultivars/Varieties

  • none

© 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, http://hort.uconn.edu/plants, Mark H. Brand, Department of Plant Science and Landscape Architecture, Storrs, CT 06269-4067 USA.