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Autumn Olive Wikimedia Commons
Elaeagnaceae

Autumn Olive

Elaeagnus umbellata

Persistence and controversy.

Family
Elaeagnaceae
Genus
Elaeagnus
Native to
Eastern Asia, China, Japan, Korea
Bloom season
Spring
Type
shrub
Height
10-18 ft
Sunlight
full sun
Soil
adaptable, tolerates poor soils
Water
low
Hardiness
3-8
Lifespan
perennial

Did you know

  • Its roots host nitrogen-fixing bacteria, allowing it to thrive in the poorest soils where other plants cannot grow.
  • Introduced to the US in the 1830s for erosion control, it is now considered a highly invasive species in many states.
  • The small berries contain 17 times more lycopene than tomatoes, sparking interest in its nutritional value.
  • Its fragrant spring flowers produce a sweet, intoxicating scent detectable from hundreds of feet away.
  • A single mature plant can produce up to 200,000 seeds per year, which are spread by birds across vast distances.

Color meanings

0

persistence

1

adaptability

2

caution

Uses

  • erosion control
  • wildlife forage
  • edible berries (jam, sauce)
  • nitrogen fixation