Quercus

Oriental Bittersweet

Celastrus orbiculatus

Not native to Georgia

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  • Summer Grape
    Vitis aestivalis

    Similar growth form, evergreen or deciduous, bloom season

  • American Wisteria
    Wisteria frutescens

    Similar growth form, spread, evergreen or deciduous

  • Trumpet-creeper
    Campsis radicans

    Similar growth form, height, spread

    Different: bloom season

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Ecological relationships

Who uses this plant?

6CaterpillarsGenus host records with ranges including GA

Genus host records with ranges including GA · Celastrus

  • Acharia stimuleaSaddleback Caterpillar Moth
  • Antepione thisoariaVariable Antepione
  • Eutrapela clematariaCurved-Tooth Geometer, Purplish Brown Looper
  • Herpetogramma thestealisZigzag Herpetogramma, Subtle-Feathered Grass Moth
  • Pleuroprucha insulsariaCommon Tan Wave
  • Tetracis cachexiataWhite Slant-Line
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
6BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Celastrus

  • Bonasa umbellusRuffed Grouse
  • Catharus guttatusHermit Thrush
  • Myadestes townsendiTownsend's Solitaire
  • Sialia sialisEastern Bluebird
  • Turdus migratoriusAmerican Robin
  • Vireo olivaceusRed-eyed Vireo
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
Growing and identification

Plant details

Family
Celastraceae
Hardiness
Zones 4a–8b
Soil pH
Acidic to alkaline
Flower color
Green
Growth rate
Rapid
Growth habit
Forms thickets
Foliage color
Green
Fruit begins
Summer
Fruit ends
Fall

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Oriental Bittersweet

Conservation status

Georgia rankNot available
Global rankGNR
GA statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Sources