Allium Species, Elephant Garlic, Wild Leek, Yorktown Onion

Alliumampeloprasum

Family
Amaryllidaceae (am-uh-ril-id-AY-see-ee)
Genus
Allium (AL-ee-um)
Species
ampeloprasum (am-pel-oh-PRAY-sum)
Synonym
Allium adscendens
Allium albescens
Allium ascendens
Allium babingtonii
Allium bertolonii
Sun Exposure
Full Sun
Foliage
Herbaceous
Height
18-24 in. (45-60 cm)
Spacing
9-12 in. (22-30 cm)
Hardiness
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
N/A
Bloom Color
Medium Purple
Bloom Time
Mid Summer
Other Details
Category
Bulbs
Vegetables
Herbs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
By dividing the bulb's scales
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

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

Mobile, Alabama

Muscle Shoals, Alabama

Tuscumbia, Alabama

Harrison, Arkansas

Lancaster, California

Soquel, California

Hawthorne, Florida

Hilliard, Florida

Jacksonville, Florida

Cleveland, Georgia

Hahira, Georgia

Snellville, Georgia

Statesboro, Georgia

Traverse City, Michigan

Marietta, Mississippi

Mathiston, Mississippi

New Paltz, New York

Greenville, North Carolina

Vinton, Ohio

Garber, Oklahoma

Hulbert, Oklahoma

Gold Hill, Oregon

Portland, Oregon(2 reports)

South Beach, Oregon

Cookeville, Tennessee

Knoxville, Tennessee

Abilene, Texas(2 reports)

Arlington, Texas

Austin, Texas

De Leon, Texas

Georgetown, Texas

Houston, Texas

Kerrville, Texas

San Antonio, Texas

Sandy, Utah

South Jordan, Utah

Jonesville, Virginia

Madison Heights, Virginia

Bellevue, Washington

show all

Featured Videos

Gardener's Notes:

7
positives
4
neutrals
0
negative
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T
Atlanta, GA (Zone 8a) | July 2015 | positive

This plant grew well in Ithaca, NY, zone 5b, survived my move, and is now growing well near Atlanta, GA, zone 7b. A nice perennial vegetable.

I
Bellefonte, AR | June 2012 | positive

This plant is SOOOO easy to grow and is not bothered by pests in our garden. The mild flavor makes it perfect for cooking, especially whe...Read More

G
Hahira, GA (Zone 8b) | May 2012 | positive

Be sure to save the bulbils that form amongst the roots of Elephant Garlic - plant them, & they are supposed to form a solid bulb the fir...Read More

T
New Paltz, NY (Zone 5a) | May 2012 | positive

I planted the cloves in June of 2011. It did not flower. I left them in the ground all winter. they came back to life this spring of 2012...Read More

G
Sunset Valley, TX (Zone 9a) | March 2011 | positive

I like to grow this plant just for its lovely flowers, because I don't want to have to water it a lot to get the big, edible cloves from ...Read More

G
G
| July 2009 | positive

Originating from sandy sea shores, yet succeeds well in heavy clay. Winterhardy here in zone 8. Needs to be grown in a permanent place....Read More

T
De Leon, TX (Zone 8a) | April 2009 | positive

I find large clumps of this garlic (or actually leek) growing wild around many old homeplaces that were abandoned long ago. I contacted t...Read More

S
Gold Hill, OR (Zone 7a) | September 2005 | neutral

just a side note .... critters also like this garlic. Ground squirrils, voles, and gophers. Lost a clump of EG again this year. Thank...Read More

E
Portland, OR (Zone 8b) | May 2005 | neutral

A number of elephant garlic bulbswere planted in the garden a number of years ago and now it's growing in every bed, even the shady beds...Read More

F
Josephine, Arlington, TX (Zone 8a) | April 2005 | neutral

I love Elephant garlic, it is very easy to grow and very reliable, the cloves are large and very mild. I normally grow enough to keep us ...Read More

L
Grove City, OH (Zone 6a) | January 2003 | neutral

Elephant garlic is very mild, its cloves are much bigger than regular garlic. It is really more closely related to leeks than true garli...Read More

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