Quercus alba
An eastern North American, long-lived, large deciduous hardwood with a broad rounded crown, deeply lobed leaves, acorns that feed wildlife, and durable timber used in furniture and construction
Common Names
White Oak, Stave Oak, Eastern White Oak, Northern White Oak, American White Oak, Forked-leaf White Oak, Quebec Oak
Summary
Quercus alba, commonly called white oak, is a large, long‑lived deciduous oak native to eastern North America, typically growing 60–100 ft tall with a broad crown. It prefers full sun and well‑drained, moist, acidic to neutral loams, tolerates a range of soils, and has a deep taproot that makes transplanting difficult; acorns provide wildlife food and mast years occur irregularly.
Ecologically valuable, White Oak supports wildlife through acorn production and hosts a diverse insect community, while wood is prized for furniture, flooring, barrels, and interior woodwork; it tolerates drought once established but requires ample space, full sun, and well‑drained acidic to neutral soils, with sensitivity to soil compaction and transplantation difficulties. Pests and diseases such as oak wilt, anthracnose, cankers, and various borers may occur, and pruning during dormancy helps reduce disease risk.
Lifecycle
Perennial
Height
50-80 feet
Spread
50-80 feet
Hardiness Zones
Zones 3-9
Sunlight Requirements
Ideally full Sun. Tolerates partial shade.
Soil Type
Deep, moist, well-drained loamy soil with a slightly acidic to neutral pH.
Soil Drainage
Well-drained, moist, deep, loamy soil that is acidic to neutral.
Soil pH
5.5-6.5, slightly acidic to neutral
Bloom Color
Insignificant
Bloom Time
Spring
Foliage Color
Green foliage with a white or pale green underside; in autumn, leaves turn red, brown, wine, or purple.
Fall Foliage Color
Brown to Red
Leaf Lifecycle
Deciduous
Growth Rate
Slow to moderately slow growth; about 12–18 inches (30–45 cm) per year.
Seasons of Interest
Spring and Fall
Propagation Methods
Seeds (acorns) are the propagation method for Quercus alba; vegetative propagation techniques are being developed, but sources do not list specific methods such as spores, cuttings, division, or layering.
Attracts Wildlife
Attracts birds, butterflies, bees, and other pollinators
Taxonomy
- Taxonomic Rank
- Species
- Author
- L.
- Publication
- Sp. Pl. : 996 (1753)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Fagales
- Family
- Fagaceae
- Genus
- Quercus
- Subgenus
- Quercus subgen. Quercus
- Section
- Quercus sect. Quercus
Synonyms
Quercus alba var. heterophylla Quercus alba f. latiloba Quercus alba var. latiloba Quercus alba var. longigemma Quercus alba var. microcarpa Quercus alba var. pinnatifida Quercus alba var. repanda Quercus alba var. ryderi Quercus alba var. subcaerulea Quercus alba f. sublyrata Quercus alba f. viridis Quercus candida Quercus nigrescens Quercus repanda Quercus retusa Quercus alba f. repanda Quercus alba f. alba Quercus alba f. pinnatifida Quercus alba var. subflavea Quercus ramosa