Red Oak
Quercus rubra
Northern red oak is a fast-growing, adaptable shade tree with pointed, bristle-tipped leaf lobes and reddish fall color. Its strong wood is a leading commercial hardwood across eastern North America.
- Light
- Full sun
- Water
- Moderate; well-drained soil
- Difficulty
- Easy
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Overview
Northern red oak (Quercus rubra) is a large, vigorous deciduous tree native to eastern and central North America. It is among the faster-growing oaks and tolerates a wide range of conditions, making it a popular street and shade tree.
A member of the red oak group, it has leaves with pointed, bristle-tipped lobes and bitter acorns that take two years to mature. Its handsome, strong wood is one of the most commercially important hardwoods in North America.
How to identify it
- Leaves: Alternate, with 7-11 pointed lobes ending in bristle tips and shallow, U-shaped sinuses; dull green turning brownish-red to red in fall
- Bark: Dark gray-brown with smooth, flat-topped ridges often described as 'ski trails' running down the trunk
- Acorns: Rounded acorns with a shallow, flat, saucer-like cap; bitter and maturing over two years
- Form: Rounded crown, 60-90 ft tall, often fast-growing
- Buds: Reddish-brown, pointed, clustered at twig tips
Care & growing
Light: Full sun.
Water: Moderate; prefers well-drained soil but adapts to a range of moisture.
Soil: Tolerant of many soils, doing best in deep, slightly acidic loam; more pollution- and urban-tolerant than many oaks.
Temperature: Hardy USDA zones 3-8.
Feeding: Rarely necessary.
Propagation: Grown from acorns sown in fall; transplants more readily than white oak. Prune in dormancy to reduce oak wilt risk.
Habitat & origin
Northern red oak ranges across eastern and central North America from Canada to the southern Appalachians. It grows in upland forests, slopes, and well-drained valleys, often in mixed hardwood stands.
Because of its fast growth and urban tolerance, it is widely planted along streets and in parks far beyond its native range.
Uses & benefits
- Timber: A major commercial hardwood used for furniture, flooring, cabinetry, veneer, and trim; reddish, open-grained wood
- Ornamental: A reliable, fast-growing shade and street tree with good fall color
- Ecological: Acorns feed deer, squirrels, jays, and many other animals; the tree supports abundant wildlife and insects
- Practical: Valued for reforestation and as a durable, hardy landscape tree
Frequently asked questions
How is red oak different from white oak?
Red oak leaves have pointed, bristle-tipped lobes, while white oak leaves have rounded lobes. Red oak acorns are bitter and take two years to mature; white oak acorns are sweeter and mature in one year.
Is red oak good for furniture?
Yes. Its strong, attractive, open-grained reddish wood is one of the most widely used hardwoods for furniture, flooring, and cabinetry.
Does red oak grow fast?
For an oak, yes. It is among the faster-growing species and tolerates urban conditions, which makes it a popular shade tree.
Why do red oak leaves turn brown and stay on the tree?
Young red oaks are often marcescent, holding dead leaves through winter. Mature trees typically color reddish to russet before dropping.
Red Oak guides
In-depth guides for identifying, growing, and caring for Red Oak.
