Elaeagnus umbellata

Autumn Olive, Autumn Elaeagnus

Elaeagnaceae

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Habitat

  • native to China, Korea and Japan
  • hardy to zone 4
  • Special Note: This species has demonstrated an invasive tendency in Connecticut, meaning it may escape from cultivation and naturalize in minimally managed areas. For more information, .

Habit and Form

  • a deciduous large shrub
  • 15' tall by 15' wide
  • weedy appearance
  • medium texture
  • fast growth rate

Summer Foliage

  • alternate, deciduous leaves
  • simple leaves
  • 2" to 4" long by approx. 1" wide
  • elliptic leaf shape with a rounded leaf base
  • leaves covered with silvery scales and brown lenticels
  • bright green leaf color with silvery underside mixed with brown lenticels

Autumn Foliage

  • no fall color

Flowers

  • silvery white flowers
  • fragrant
  • 0.5" in diameter
  • flowers are funnel shaped
  • blooms in May

Fruit

  • red globose fruits
  • brown scales cover fruit
  • ripen in September
  • 0.33" long
  • birds eat fruit

Bark

  • silver-brown stems covered with numerous brown lenticels
  • spines maybe present
  • bark is a light gray

Culture

  • full sun to light shade
  • tolerant of drought, heat, wind
  • prefers acidic, sandy soils

Landscape Use

  • naturalistic areas
  • wood edges
  • for flowering and fruiting effect
  • fragrance

Liabilities

  • not recommended for residential use
  • invasive
  • weedy appearance

ID Features

  • large spreading shrub, weedy appearance
  • suckers / invasive
  • alternate leaf arrangement
  • brown lenticels cover every part of plant
  • silvery look to foliage, fruit and flowers

Propagation

  • by seed

Cultivars/Varieties

'Tizam' (Titan®) - This is a selected form exhibiting a dense, pronounced upright growth habit. It may reach 12' tall and 6' wide. Other attributes are similar to the species.

© Copyright Mark H. Brand, 1997-2015.

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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.