pin oak

Also known as: swamp Spanish oak

Q. palustris is a strong-growing large deciduous tree with a dense, slightly pendulous crown. Deeply lobed eaves to 15cm, with whisker-tipped teeth, turn reddish-brown or bright crimson in autumn

pin oak

Scientific classification

Species
pin oak (Quercus palustris)
Genus
Quercus
Family
Fagaceae
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Toxicity
Trees
Plant type
Higher than 12 metres
Height
wider than 8 metres
Spread
Deciduous
Foliage
Bushy
Habit
Autumn · Spring
Season of interest
Full sun · Partial shade
Sunlight
15 – 25 °C
Ideal temperature

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Distribution of pin oak

Distribution map

C and Eastern North America

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Culture

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Toxicity

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Quick identification of pin oak

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pin oak care guide

Deep watering during dry spells, allowing slight surface drying between soakings
Watering
Full sun · Partial shade
Sunlight
15 – 25 °C
Ideal temperature

Watering

Deep watering during dry spells, allowing slight surface drying between soakings

Fertilizing

Balanced shrub or tree feed once each early spring

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 seed, sowing as soon as ripe, in a coldframe or grafting in mid-autumn or early winter

Growing

Grow in deep, fertile, well-drained soil. A fast growing spreading deciduous tree. Requires lime free soil

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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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