An iconic deciduous oak of eastern North America with pale, fissured bark and dense timber that anchors hardwood forests from Quebec to Florida.
Where it grows
White oak ranges across the eastern United States from southern Maine and Quebec to northern Florida and west to Minnesota and Texas. It favours well-drained upland soils and is a dominant canopy tree in mixed mesophytic forests alongside hickory, maple, and tulip tree.
How to recognise it
The leaves are bright green with rounded, finger-like lobes and no bristle tips — the easiest field mark separating white oaks from red oaks. Bark is pale grey, breaking into long, flaky plates on mature trunks. Acorns mature in a single season and have warty cups.
Uses
White oak heartwood has closed cellular tyloses that block liquid penetration, making it the only American oak used for tight cooperage. Almost every bourbon and most American wine ages in white oak barrels. The wood also goes into flooring, ship knees, and Mission-style furniture.
Conservation
Populations are stable overall, but regeneration is poor under dense shade and the species is gradually losing ground to red maple in many eastern forests.
Find more trees by letter
White Oak starts with W and ends with K. Browse other trees along the same letter.
Trees that contain a letter from "White Oak":