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PlantSnap
Plant Care
Water oak
(Quercus nigra)
Also Known As
Water oak, Black jack oak, Red oak
About This Plant
Quercus nigra is a large deciduous tree that can grow up to 100 feet tall. It has a broad, spreading crown and a deeply furrowed bark. The leaves are dark green and glossy, with a distinctive shape that resembles a turkey foot. The acorns are large and round, with a shallow cap.
Plant Care Instructions
Outdoor Size Range
60-100 feet (18-30 meters)
Light Requirements
Water oak prefers full sun to partial shade.
Humidity Needs
Water oak does not have specific humidity requirements.
Fertilizing Schedule
Water oak does not require regular fertilization, but can benefit from a balanced fertilizer in the spring.
Pruning Guidelines
Water oak does not require regular pruning, but can be pruned to remove dead or damaged branches.
Common Pests and Diseases
Water oak is susceptible to a number of pests and diseases, including oak wilt, anthracnose, and leaf spot.
Indoor Size Range
Not suitable for indoor growth
Watering Schedule
Water oak has moderate water needs and prefers well-drained soil.
Temperature Range
Water oak is hardy to USDA zones 6-9 and can tolerate a wide range of temperatures.
Growing Season
Water oak grows best in the spring and fall, and can be planted in the winter as well.
Growing Difficulty Level
Water oak is a relatively easy tree to grow, but can be susceptible to pests and diseases.
USDA Hardiness Zones
6-9
Did You Know?
The water oak is so named because it is often found growing near water, such as along riverbanks and in swamps.
