Northern Red Oak is one of the most important and abundant trees of the eastern deciduous forest, with pointed-lobed leaves that turn rich red in autumn and acorns that take two years to mature. It supports over 500 species of Lepidoptera larvae, more than almost any other tree genus. Its acorns are a critical mast crop for deer, squirrels, turkeys, and bears.
Best time to see a Northern Red Oak
The best time to see a Northern Red Oak is April–September, when about 62% of U.S. sightings happen, based on 36,633 research-grade iNaturalist observations.
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