College of Agriculture, Health and Natural Resources

Plant Database

Cotinus obovatus

American Smoketree, Chittamwood

Anacardiaceae

American Smoketree, ChittamwoodAmerican Smoketree, ChittamwoodAmerican Smoketree, ChittamwoodAmerican Smoketree, ChittamwoodAmerican Smoketree, ChittamwoodAmerican Smoketree, ChittamwoodAmerican Smoketree, Chittamwood
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Habitat

  • native to southeastern United States
  • hardy to zone 4

Habit and Form

  • a deciduous small tree or large shrub
  • upright, oval habit
  • 20' to 30' tall
  • width can equal height
  • medium texture
  • medium growth rate

Summer Foliage

  • alternate leaf arrangement
  • simple, deciduous leaves
  • 2" to 5" long and half as wide
  • entire leaf margin
  • obovate leaf shape
  • bluish green leaf color

Autumn Foliage

  • yellow, orange, red to purple fall color
  • showy

Flowers

  • dioecious
  • 6" to 10" long panicles
  • green to greenish-white color
  • blooms early spring

Fruit

  • small and not ornamentally important

Bark

  • gray-brown bark color
  • flaky bark
  • attractive

Culture

  • easily transplanted and established
  • full sun
  • adaptable to many soils and pHs
  • very tolerant of hot, dry, gravelly soils and sites

Landscape Use

  • shrub border
  • specimen
  • small groupings
  • difficult sites
  • for mid and late summer "flowering" effect

Liabilities

  • relatively trouble free
  • Verticillium wilt

ID Features

  • flaky bark
  • lateral buds are small
  • obovate leaves with rounded or notched tip
  • long petioles
  • "smokey" panicles

Propagation

  • by cuttings
  • 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, https://plantdatabase.uconn.edu/, Mark H. Brand, Department of Plant Science and Landscape Architecture, Storrs, CT 06269-4067 USA.