Oregon Urban Tree Catalog

Quercus palustris PIN OAK

BROADLEAF

DECIDUOUS

FULL SUN

NON-NATIVE

HIGH DROUGHT TOLERANCE

H: 60FT W: 60FT

Pin oak, also called swamp oak or swamp Spanish oak, features a distinctive slender form. Its Latin name, palustris , meaning "of the marsh," reflects its tolerance for wet soils. Young trees often show marcescence, retaining dry leaves through winter, a trait shared with only a few other oaks. Fast-growing initially, pin oak adds 24 inches or more per year, slowing with maturity. It has a shallow, fibrous root system with extensive lateral roots, making it easy to transplant but prone to surface interference. Unlike many long-lived oaks, is has a short life-span typically under 100 years, though some individuals live longer.

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