Arolla pine

Also known as: Russian cedar; Siberian cedar; Siberian cedar pine; Swiss stone pine

P. cembra is a bushy tree to 20m tall, usually narrow in habit, with dark grey-green needles borne in fives, and ovoid cones 6cm long, blue-green when young, later pale brown, and contained large, edible seeds

Arolla pine

Scientific classification

Species
Arolla pine (Pinus cembra)
Genus
Pinus
Family
Pinaceae
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Toxicity
Conifers · Trees
Plant type
Higher than 12 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

Arolla pine pictures

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Distribution of Arolla pine

Distribution map

C and Eastern Europe

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Culture

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Toxicity

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Quick identification of Arolla pine

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Arolla pine care guide

Moderate deep watering, fast draining soil prevents root saturation
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate deep watering, fast draining soil prevents root saturation

Fertilizing

Slow-release conifer granular feed every single spring yearly

Pruning

Keep pruning to a minimum but if dual leaders form on young trees, remove one to produce a single-stemmed tree. Trees may be resinous, any pruning should be carried out from late summer to midwinter

Propagation

Propagate by seed in containers in a cold frame in spring. Semi-ripe cuttings from vigorous young growth in summer or early to mid autumn

Growing

Grow in any well-drained soil in full sun. May be short-lived in shallow, chalk soil. See Trees: buying and planting specimens

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Common pests and diseases

Diseases

May be susceptible to honey fungus and needle cast diseases

Pests

May be susceptible to adelgids, conifer aphid, sawfly larvae, and pine shoot moth

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