Overcup Oak

Quercus lyrata

Common Name(s): Oaks, Overcup Oak, Swamp Post Oak, Swamp White Oak, Water White Oak

Phonetic Spelling
KWER-kus ly-RAY-tuh


Description
Overcup oak is a deciduous tree in the Fagaceae (oak) family native to central and southeast North America. In spite of its natural occurrence where periodical flooding is typical, overcup oak grows well on sites with better drainage and soil texture. It gets its common name from the distinctive bur-like acorn cup that typically encloses 2/3 to almost all of the nut. This renders it buoyant in flood areas. Fall color is variable from yellow or brown to red.

Plant this tree in low-lying areas or along streams, rivers or ponds in full sun to partial shade. It can be used as a shade tree. As most native oak trees, this is a high-value wildlife plant. This tree is mildly resistant to deer browsing.

Insects, Diseases, and Other Plant Problems: Oaks, in general, are susceptible to a large number of diseases, including chestnut blight, shoestring root rot, anthracnose, oak leaf blister, cankers, leaf spots, and powdery mildew. However, this tree is resistant to oak wilt. Potential insect pests include scale, oak skeletonizer, leaf miner, galls, oak lace bugs, borers, caterpillars and nut weevils.

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