College of Agriculture, Health and Natural Resources

Plant Database

Clematis terniflora

Sweet Autumn Clematis

Ranunculaceae

Sweet Autumn ClematisSweet Autumn ClematisSweet Autumn ClematisSweet Autumn ClematisSweet Autumn ClematisSweet Autumn ClematisSweet Autumn ClematisSweet Autumn ClematisSweet Autumn ClematisSweet Autumn Clematis
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Habitat

  • native to Japan
  • hardy to zone 5

Habit and Form

  • a deciduous vine
  • rampant growth habit
  • 10' to 20' high
  • medium texture
  • medium to fast growth rate

Summer Foliage

  • opposite leaf arrangement
  • pinnately compound leaves
  • leaves composed of 3 to 5 leaflets
  • up to 4" long
  • cordate leaf base
  • entire margins
  • blue-green leaf color

Autumn Foliage

  • no fall color

Flowers

  • white flowers
  • up to 0.5" across
  • fragrant
  • blooms late summer through fall
  • borne in terminal panicles

Fruit

  • showy

Bark

  • thin straw colored stems
  • ridged
  • twinning vine

Culture

  • plant container grown plants
  • prefers loamy, somewhat moist, well-drained soil
  • plant in shade to partial shade

Landscape Use

  • trellis
  • mailbox
  • arbor
  • for flowering effect

Liabilities

  • rampant
  • hard to control

ID Features

  • deciduous vine
  • pinnately compound leafs, comprised of 3 to 5 leaflets
  • thin straw colored bark
  • white, fragrant flowers
  • small buds with hairy scales

Propagation

  • by cuttings

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.