Quercus alba
treeZones 3–9nativeMajestic long-lived native shade tree with broad spreading crown. Rich wine-red fall color persists into winter. A keystone species supporting hundreds of wildlife species.
Do not prune oaks from April through July to prevent oak wilt transmission by sap-feeding beetles.
Provide deep watering for trees under 5 years old during extended dry periods. Established oaks rarely need supplemental water.
Late fall through winter is the safe pruning window for oaks. Remove dead or hazardous branches.
With leaves off, inspect for co-dominant stems, cavities, or dead branches that could be hazardous.
Keystone species supporting over 500 caterpillar species that feed nesting birds. Acorns feed deer, turkeys, squirrels, and jays. Provides critical wildlife habitat for centuries.
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