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Olive

Olea europaea

Also listed as Olea pallida, Olea sativa

Also known as European Olive, Wild Olive

tree☀️ full sun💧 low water❄ Hardy: Zone 8a – Zone 11b

Climate Match for your location

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A long-lived evergreen tree prized for its silvery-green foliage and production of olives used for oil and table consumption. Thrives in hot, dry Mediterranean climates with minimal water once established.

Why grow it

Olive offers a productive perennial crop with minimal inputs once established in suitable climates, making it valuable for long-term food production in permaculture systems. Compared to annual oil crops, olives provide consistent yields over decades while improving soil structure through deep rooting and supporting diverse beneficial insects and wildlife. The tree's drought tolerance and ability to thrive in marginal soils where many crops struggle gives it particular appeal for water-limited regions.

Watch out for

Olive production varies significantly by cultivar and local conditions; not all varieties will fruit reliably outside traditional Mediterranean zones, and some locations may require hand-pollination or multiple trees for adequate fruit set. Young trees require consistent moisture during establishment despite mature trees' drought tolerance, and the transition period can span several years. Harvest timing and processing methods substantially affect final oil quality, requiring attention to local best practices and equipment availability.

Overview

Form
Rounded
Growth Rate
slow
Size
20–30′ tall × 15–30′ wide
Dormancy
evergreen
Family
Oleaceae
ediblewildlife benefitwindbreakerosion controlhedgerowdynamic accumulator

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

fruitleaf

Season of Interest

SpringSummerFall

Notable Cultivars

'Arbequina' and 'Frantoio' are popular cultivars; 'Arbequina' is compact and self-fertile while 'Frantoio' is vigorous and prized for oil production. 'Manzanillo' is widely grown for table olives.

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Companion Planting

Plants well with