Elaeagnus umbellata
Autumn Olive
Family |
Elaeagnaceae |
Genus |
Elaeagnus |
Species |
umbellata |
Category |
Woody |
Type |
Shrub (deciduous) |
Pronunciation |
USDA Hardiness Zone |
4 - 9 |
Canadian Hardiness Zone |
3 |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-34 - (-40) |
Temperature (°F) |
-22 - (-40) |
Height |
22 - 45 cm |
Spread |
45 - 76 cm |
Landscape |
Hedge and border planting. |
Cultivation |
Full sun and partial-shade. Moist and well-drained soils. Drought and erosion tolerant. |
Shape |
Large, dense and sprawling. |
Growth |
Medium |
Pests |
Leaf spots, cankers, rust, verticillium wilt and crown gall. |
Bark/Stem Description |
Woody stems/trunks that rise from the base with the largest trunk maturing to 15 cm in diameter. The trunk/branches have sharp thorns. Arching branches that dip to the ground. The bark on older trunks peel in long. thin and narrow strips. |
Leaf Description |
Speckled and thorny stems. Elliptic leaves that are 5 - 8 cm long with entire but often wavy margins. Scales appearing on the underside. |
Flower Description |
Fragrant, funnel-shaped, 4-petaled flowers. 8 mm long and bloom in clusters (1 - 4 umbels) dropping from the leaf axils. |
Fruit Description |
Fleshy, abundant and scale-dotted fruit. |
Colour Description |
Stems are silvery-golden-brown in colour. The leaves are a greyish-green with distinct silver scales. The flowers are a silvery-white to dull yellow colour. The fruit ripens to a speckled red colour. |
Texture Description |
The leaves appear leathery. |
Notable Specimens |
Joany's Woods, West Williams, Middlesex County, Ontario, Canada. |
Ethnobotanical Uses (Disclaimer) |
The fruit is edible. Fully ripe fruits are juicy, sweet and tart. May be eaten fresh off the shrub, dried or cooked (pies, jams or preserves). |