Silver Russian Olive

Elaeagnusangustifolia

Genus
Elaeagnus (el-ee-AG-nus)
Species
angustifolia (an-gus-tee-FOH-lee-uh)
Synonym
Sun Exposure
Full Sun
Foliage
Deciduous
Height
20-30 ft. (6-9 m)
Spacing
15-20 ft. (4.7-6 m)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Yellow
Bright Yellow
Bloom Time
Late Spring/Early Summer
Other Details
Category
Shrubs
Trees
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
8.6 to 9.0 (strongly alkaline)
Patent Information
Non-patented
Propagation Methods
From woody stem cuttings
From semi-hardwood cuttings
From hardwood cuttings
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Direct sow as soon as the ground can be worked
From seed; sow indoors before last frost
From seed; direct sow after last frost
From seed; germinate in a damp paper towel
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Dothan, Alabama

Flagstaff, Arizona

La Habra, California

Florence, Colorado

Grand Junction, Colorado

Pueblo, Colorado

Saint Augustine, Florida

Boise, Idaho

Fruitland, Idaho

Rexburg, Idaho

Wheaton, Illinois

Benton, Kentucky

Cumberland, Maryland

Saint Paul, Minnesota

Elephant Butte, New Mexico

Belfield, North Dakota

Medora, North Dakota

Bucyrus, Ohio

Bend, Oregon

Ione, Oregon

State College, Pennsylvania

, Quebec

Amarillo, Texas

Salt Lake City, Utah(2 reports)

Sandy, Utah

South Jordan, Utah

Tremonton, Utah

West Jordan, Utah

Leesburg, Virginia

Silverdale, Washington

Dubois, Wyoming

show all

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Gardener's Notes:

7
positives
6
neutrals
8
negatives
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B
South Jordan, UT (Zone 7a) | May 2018 | negative

This tree is extremely invasive in the western United States. One of the reasons it is so invasive is because the climate in the high des...Read More

M
M
| September 2016 | positive

A lovely tree that many people unfortunately and frequently confuse with Sea buckthorn (Hippophae rhamnoides). Sea buckthorn also sometim...Read More

C
ROSLINDALE, MA | February 2014 | negative

This plant looks better when seen from a distance than from close up. An untidy tree/shrub, it always seems to have shriveled leaves clin...Read More

R
Downingtown, PA | January 2014 | negative

This small tree with pretty silvery foliage was once commonly planted in the Chicago area of Illinois in the 1960's into the1980's, but i...Read More

L
Kamloops, BC (Zone 5a) | August 2011 | neutral

These trees will take over. Around here, they grow thick by rivers and roadsides. They are prickly as well. But they are a tree and in my...Read More

M
| July 2011 | positive

I think I live in zone 2A... bear with me... I'm an occasional gardener... if it grows, I leave it alone. This tree is unique to our town...Read More

B
B
Amarillo, TX | May 2011 | positive

I had a great Russian Olive in my yard in Southern CO. We lived in a high desert area, very dry climate. I never had trouble with dead ...Read More

Q
Salt Lake City, UT | July 2010 | negative

This tree is absolutely horrible. My neighbors have some, and every year we have to go out and kill the sprouts that have appeared on our...Read More

E
Leesburg, VA | September 2007 | positive

I have this growing wild on my 3 acre property. It's mostly on the borders of my property line. In the summer, it makes a great visual ...Read More

D
West Valley City, UT (Zone 6b) | June 2007 | positive

I absolutely love my mature Russian Olive tree, which provides wonderful shade for my hammock and looks fabulous.

Ok, exc...Read More

D
D
La Habra, CA | June 2007 | neutral

This plant grows widely in central Asia. Last week (2007-06-10) I was in Kazakhstan. I noticed several blooming bushes along the roadside...Read More

F
Josephine, Arlington, TX (Zone 8a) | December 2006 | negative

Silver Russian Olive Elaeagnus angustifolia is Naturalized to Texas and other States and is considered an Invasive plant in Texas,

I
Denver, CO | August 2006 | negative

Beast.
An invasive, native-damaging weed that reseeds readily. It does fix nitrogen in the soil, growing in very wet to very dry ...Read More

P
Bend, OR (Zone 4b) | August 2006 | neutral

We had one on the ranch in Eastern Oregon. It certainly wasn't in bog-like conditions, and grew beautifully.

If it can be...Read More

D
Saskatoon, SK (Zone 3a) | September 2005 | neutral

We had two Russian olives in our yard when I was younger. It is an introduced species that has become naturalized in North America. It c...Read More

A
A
| May 2005 | neutral

a beautiful plant that the birds love. There is one growing in the park across from my home. It has been there for many years and has not spread.

J
J
Belfield, ND (Zone 4a) | December 2004 | positive

I love the fragrance this tree puts out. It is a little wicked to mow around, but it has proven to be very drought tolerant for this ar...Read More

M
Schofield, WI | September 2004 | positive

Just bought a bare Root Russian olive this spring. It is about 3ft tall, Very strong plant. Can handle Drought type weather, it's planted...Read More

S
Taylor Creek, FL (Zone 10a) | August 2004 | negative

This tree is abundant along the banks of the Rio Grande River in Albuquerque, New Mexico. For weeks in the spring. the beautiful fragra...Read More

S
| August 2004 | negative

I planted a russian olive in summer of 2001. In the Ottawa area it is advertised as a plant with virtually no problems and is widely plan...Read More

S
Oklahoma City, OK (Zone 7a) | April 2004 | neutral

Russian-olive is a native of southern Europe and western Asia. It was introduced into the United States in the early 1900's.

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