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Elephant Garlic

Allium ampeloprasum

Also listed as Allium adscendens, Allium albescens

Also known as Great-headed Garlic, Levant Garlic, Leek

herbaceous☀️ full sun💧💧 moderate water❄ Hardy: Zone 5a – Zone 9b

Climate Match for your location

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Elephant garlic is a mild-flavored relative of common garlic producing large bulbs with few massive cloves. It is grown as an annual or biennial crop and is valued for its impressive size and sweeter taste compared to regular garlic.

Why grow it

Elephant garlic produces substantially larger cloves than common garlic (Allium sativum), making it easier to peel and process for cooking. The flavor is notably milder and sweeter, appealing to gardeners who find standard garlic too pungent. It grows similarly to hardneck garlic varieties but with a longer growing season, typically requiring 7 to 8 months of cultivation.

Watch out for

Elephant garlic requires a consistent cold period (vernalization) to properly develop cloves, so it should be planted in fall in most temperate climates. The large bulbs need adequate spacing and consistent soil moisture to reach full size; crowded plantings or drought stress will reduce bulb development. Storage life is shorter than common garlic, typically lasting 2 to 3 months rather than 6 to 8 months, so plan harvest and use accordingly.

Overview

Form
Upright
Growth Rate
moderate
Size
2–3′ tall × 0.5–1′ wide
Dormancy
deciduous
Family
Amaryllidaceae
edibledynamic accumulatormedicinal

Native Range

Mediterranean

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

shoot

Season of Interest

SpringSummer

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Companion Planting

Avoid near