How Fast Do Red Oak Trees Grow?

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Red oak trees grow fast.
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A red oak (​Quercus​ spp.) is a medium to tall tree that has a medium to fast growth rate. Red oak trees grow up to 2 feet each year. There are several varieties of red oak trees, and what you plant depends on where you live.


Expect a red oak to gain up to 2 feet of height per year for at least the first 20 years after planting. Some red oaks will sprout up as much as 36 inches per year.

Types of Red Oaks

Red oak trees native to the United States are the northern red oak, the southern red oak and the Texas red oak. The northern red oak (​Quercus rubra​) is hardy in U.S. Department of Agriculture zones 4 to 8 and reaches a height of 50 to 75 feet. The growth rate is moderate to fast, so expect them to grow taller by an average of 24 inches per year. These are considered good shade trees for urban areas.

The southern red oak (​Quercus falcata​) is hardy in USDA zones 6 to 9. It also grows at a medium to fast rate, with a growth rate of 12 to 36 inches per year. It has many of the same characteristics as the northern red oak, although it's sensitive to cold. Experts recommend that those planting southern red oaks in zone 6 place the tree in a protected area in case of a deep freeze.

The Texas red oak (​Quercus texana​) is smaller than the other red oaks, typically growing to about 35 feet tall, although it sometimes grows as tall as 80 feet. This tree also grows at a moderate to fast clip, around 2 feet a year. It's hardy in zones 5b through 9a.

Red Oak Characteristics

The red oak's moderate to fast growth rate makes them desirable for shade trees. They like full sun and can withstand some drought conditions. Northern red oak leaves turn a reddish-bronze each fall, while southern red oak leaves turn a coppery shade. The Texas red oak leaves turn a vivid red to red-orange.

These trees typically prefer slightly acidic soil that is rich in clay, loam and sand. The soil should also drain well. They produce small, rounded acorns in the fall, although they don't produce a lot of acorns until they become mature. Acorns from red oaks provide food for wildlife, including wild turkeys, squirrels, deer, blue jays and black bears.

These trees are known for their hardy characteristics. They are easier to transplant than most trees. They grow in a rounded shape and produce a dense crown, which makes them good shade trees. The roots rarely cause problems when planted near streets or sidewalks.

Care of Red Oaks

Plant red oaks in full sun for best results. They do not work well in swampy areas that tend to retain water, but they can survive the occasional flood. If you're planting a series of them, space them at least 8 to 18 feet apart to avoid crowding them.

If planting as a bare-root seedling, provide good weed control for the first three years. Dig a hole that's twice as wide as the root ball and fill it with a mixture of compost and topsoil. Water it well and cover the roots with a thick layer of mulch. Protect the young tree from rabbits and deer with a fence or cage.

New trees need to be watered regularly. Plan on watering once a week if there's no rain. In periods of extended drought, water established trees. Red oak trees are durable and long living with few disease or fungal problems.


Karen Gardner spent many years as a home and garden writer and editor who is now a freelance writer. As the owner of an updated older home, she jumps at the chance to write about the fun and not-so-fun parts of home repair and home upkeep. She also enjoys spending time in her garden, each year resolving not to let the weeds overtake them. She keeps reminding herself that gardening is a process, not an outcome.

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