grain oak

Also known as: Kermes oak

A very slow-growing, dense, bushy, evergreen shrub to 5m tall and wide or rarely a small tree with smooth grey bark that cracks with age. Glossy, dark green holly-like leaves with spiny margins are 3-5cm long. Insignificant yellow-green spring flowers may be followed by solitary, spherical to ovoid acorns carried in spiny cups

grain oak

Scientific classification

Species
grain oak (Quercus coccifera)
Genus
Quercus
Family
Fagaceae
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Toxicity
Shrubs · Trees
Plant type
4-8 metres
Height
4-8 metres
Spread
Evergreen
Foliage
Bushy
Habit
Spring · Summer · Autumn · Winter
Season of interest
Full sun
Sunlight
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Ideal temperature

grain oak pictures

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Distribution of grain oak

Distribution map

Eastern Mediterranean, Southwestern Asia

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Culture

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Toxicity

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Quick identification of grain oak

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grain oak care guide

Moderate regular watering, avoid prolonged drought or waterlogging
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, avoid prolonged drought or waterlogging

Fertilizing

Balanced feed in spring and light repeat in growth season

Pruning

Little pruning is needed. Remove diseased, damaged, crowded or crossing shoots and unwanted growth. Timing depends on the plant: generally late winter or early spring; plants prone to bleeding and deciduous magnolias need different timing, and deciduous azaleas and lilacs are pruned after flowering.

Propagation

Propagate by sowing seed soon after it drops or by semi-ripe cuttings in late summer

Growing

Grow in well-drained soil in full sun; tolerates dry soils and drought conditions. See tree cultivation for further advice

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Common pests and diseases

Diseases

May be susceptible to powdery mildews and honey fungus

Pests

May be susceptible to oak processionary moth, aphids, caterpillars, leaf-mining moths and oak gall wasps

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