{"id":293,"date":"2026-09-01T11:01:58","date_gmt":"2026-09-01T15:01:58","guid":{"rendered":"https:\/\/www.marshall.edu\/arboretum\/?page_id=293"},"modified":"2026-10-15T13:52:09","modified_gmt":"2026-10-15T17:52:09","slug":"black-oak","status":"publish","type":"page","link":"https:\/\/www.marshall.edu\/arboretum\/trees\/black-oak\/","title":{"rendered":"Black Oak"},"content":{"rendered":"

Quercus velutina<\/em><\/p>\n

Overview<\/h2>\n

The Black Oak is a large native hardwood that occupies an important place in West Virginia forests. Named for its dark, rugged bark, this species is closely related to Northern Red Oak and Scarlet Oak and is a member of the red oak group. Black Oak is valued for its wildlife habitat, durable wood, and ability to thrive on dry, upland sites where other trees may struggle.<\/p>\n

Although it is often overlooked in favor of more widely planted oaks, Black Oak is an important canopy tree throughout much of eastern North America. Its strong structure, distinctive leaves, and acorn production make it a significant contributor to forest ecosystems.<\/p>\n

Identification<\/h2>\n

Leaves<\/h3>\n
    \n
  • Alternate leaf arrangement<\/li>\n
  • Five to seven deeply lobed leaves<\/li>\n
  • Pointed, bristle-tipped lobes<\/li>\n
  • Dark green and glossy during the growing season<\/li>\n
  • Red to reddish-brown fall color<\/li>\n<\/ul>\n

    Bark<\/h3>\n
      \n
    • Dark gray to nearly black bark<\/li>\n
    • Deep ridges and furrows<\/li>\n
    • Mature trees often have rough, blocky bark<\/li>\n<\/ul>\n

      Flowers<\/h3>\n
        \n
      • Produces inconspicuous flowers in spring<\/li>\n
      • Male flowers occur as drooping catkins<\/li>\n
      • Female flowers appear singly or in small clusters<\/li>\n<\/ul>\n

        Fruit<\/h3>\n
          \n
        • Produces medium-sized acorns<\/li>\n
        • Acorn cups are deep and scaly<\/li>\n
        • Cups often cover about half the nut<\/li>\n
        • Acorns mature during the second growing season<\/li>\n<\/ul>\n

          Size<\/h3>\n
            \n
          • Typically grows 50 to 80 feet tall<\/li>\n
          • Can exceed 100 feet under favorable conditions<\/li>\n
          • Develops a broad, rounded crown<\/li>\n<\/ul>\n

            Native Range<\/h2>\n

            Black Oak is native to eastern North America and occurs throughout the Appalachian region, including West Virginia, Ohio, and Kentucky. It is commonly found on dry upland slopes, ridges, rocky hillsides, and mixed hardwood forests.<\/p>\n

            The species is particularly well adapted to nutrient-poor soils and sites that experience periodic drought.<\/p>\n

            Ecology and Wildlife Value<\/h2>\n

            Black Oak is an important wildlife tree.<\/p>\n

            Its acorns provide food for:<\/p>\n

              \n
            • White-tailed deer<\/li>\n
            • Wild turkeys<\/li>\n
            • Black bears<\/li>\n
            • Squirrels<\/li>\n
            • Chipmunks<\/li>\n
            • Blue jays<\/li>\n
            • Numerous other birds and mammals<\/li>\n<\/ul>\n

              Like many native oaks, Black Oak supports a large diversity of insects, including caterpillars that serve as an important food source for birds and other wildlife.<\/p>\n

              The tree’s canopy also provides nesting habitat, cover, and shade for a variety of species.<\/p>\n

              Human Uses and Cultural Significance<\/h2>\n

              Black Oak wood is strong, heavy, and durable. It has historically been used for:<\/p>\n

                \n
              • Furniture<\/li>\n
              • Flooring<\/li>\n
              • Railroad ties<\/li>\n
              • Construction lumber<\/li>\n
              • Pallets<\/li>\n
              • Fuelwood<\/li>\n<\/ul>\n

                The inner bark contains a yellow-orange pigment that was once used to produce natural dyes, a characteristic that contributed to the species’ scientific name, velutina<\/em>.<\/p>\n

                Today, Black Oak remains an important component of West Virginia forests and contributes significantly to both wildlife habitat and timber resources.<\/p>\n

                Black Oak at Marshall University<\/h2>\n

                Black Oak helps represent the diversity of native oak species within the Marshall University Arboretum. Its large acorns, rugged bark, and distinctive leaves provide opportunities for visitors to compare characteristics among members of the red oak group.<\/p>\n

                As a West Virginia native species, Black Oak demonstrates the resilience and ecological importance of the region’s upland hardwood forests.<\/p>\n

                Quick Facts<\/h2>\n

                Common Name:<\/strong> Black Oak
                \nScientific Name:<\/strong> Quercus velutina<\/em>
                \nFamily:<\/strong> Fagaceae
                \nNative Region:<\/strong> West Virginia Native
                \nMature Height:<\/strong> 50-80 feet (occasionally 100+ feet)
                \nMature Spread:<\/strong> 50-70 feet
                \nGrowth Rate:<\/strong> Moderate
                \nSun Requirements:<\/strong> Full Sun
                \nSoil Preferences:<\/strong> Dry to moderately moist, well-drained soils; tolerant of rocky and nutrient-poor sites
                \nUSDA Hardiness Zones:<\/strong> 3-9
                \nBloom Period:<\/strong> April to May
                \nFruit\/Seed:<\/strong> Acorns that mature in two growing seasons
                \nWildlife Value:<\/strong> Important food source for birds and mammals; supports numerous native insects
                \nNotable Characteristics:<\/strong> Dark bark, large acorns, drought tolerance, and importance to Appalachian forests<\/p>\n","protected":false},"excerpt":{"rendered":"

                Quercus velutina Overview The Black Oak is a large native hardwood that occupies an important place in West Virginia forests. Named for its dark, rugged bark, this species is closely related to Northern Red Oak and Scarlet Oak and is a member of the red oak group. Black Oak is valued for its wildlife habitat,<\/p>\n","protected":false},"author":224,"featured_media":0,"parent":6,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-narrow.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-293","page","type-page","status-publish","hentry"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages\/293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/users\/224"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/comments?post=293"}],"version-history":[{"count":2,"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages\/293\/revisions"}],"predecessor-version":[{"id":680,"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages\/293\/revisions\/680"}],"up":[{"embeddable":true,"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages\/6"}],"wp:attachment":[{"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/media?parent=293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}