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Pin Oak

Quercus palustris
Edible value1Medicinal value1Other uses1
Tree21×14 mzone 4–8light shade

Will it grow where I live?

Pin Oak is hardy to zone 4 – that covers all of Central Europe and the British Isles, and every USDA zone from 4 upwards.

Or check it for your location right here:

Winter hardiness by USDA zone, summer warmth by heat sum – the same values the app and the plant finder use.

Profile

Family
Fagaceae
Habit
Tree
Height
21 m
Spread
14 m
Growth
fast
Lifespan
150 years
First yield
after 15 years
Hardiness
zone 4–8
Shade tolerance
light shade
Soil
Sand, Silt, Loam
Soil moisture
moist – very wet
pH
5 – 6.8
Synonyms
Swamp oak, Oak

Flowering & harvest

J F M A M J J A S O N D
Flowering
Fruit harvest

Times apply to the northern hemisphere in a temperate climate and shift with altitude and cultivar.

Uses

Edible1 of 10
Medicinal1 of 10
Other uses1 of 10

Growing

Pin Oak prefers moist to medium well-drained, slightly acidic soils including loam, clay, and sandy loam. It grows best in full sun but tolerates partial shade. Water regularly until established, especially during dry spells. Propagate by seed; acorns require cold stratification. Prune in dormant season to maintain shape and remove dead branches.

Frequently asked questions

Pin Oak: how big does it get?

Pin Oak (Quercus palustris) grows as a Tree and reaches roughly 21 m in height when mature, with a spread of about 14 m. Growth is fast.

Pin Oak: what site does it need?

Pin Oak tolerates light shade. Suitable soils are Sand, Silt, Loam. Soil moisture should be in the range moist – very wet. The pH may lie between 5 and 6.8.

Pin Oak: is it hardy?

Pin Oak is listed as hardy in zone 4–8 and survives normal winters outdoors there.

Pin Oak: will it grow in Central Europe?

Pin Oak is hardy to zone 4 – that covers all of Central Europe and the British Isles, and every USDA zone from 4 upwards.

Pin Oak: when does it flower?

In a temperate northern-hemisphere climate it flowers from March to May.

Pin Oak: when is it harvested?

In a temperate northern-hemisphere climate the fruit ripens from September to November.

Pin Oak: is it poisonous?

Individual parts of Pin Oak are noted as mildly problematic — the plant does not count as poisonous. With wild plants, never rely on a database alone, only on a confident identification.

Pin Oak: what is it used for?

Rated on a scale up to 10: Edible 1/10, Medicinal 1/10, Other uses 1/10.

Community experience

No first-hand reports for this plant yet.

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