{"id":304,"date":"2026-09-01T11:36:01","date_gmt":"2026-09-01T15:36:01","guid":{"rendered":"https:\/\/www.marshall.edu\/arboretum\/?page_id=304"},"modified":"2026-10-15T14:23:06","modified_gmt":"2026-10-15T18:23:06","slug":"butternut","status":"publish","type":"page","link":"https:\/\/www.marshall.edu\/arboretum\/trees\/butternut\/","title":{"rendered":"Butternut"},"content":{"rendered":"

Juglans cinerea<\/em><\/p>\n

Overview<\/h2>\n

The Butternut, sometimes called White Walnut, is a native hardwood tree known for its compound leaves, edible nuts, and light gray bark. Closely related to Black Walnut, Butternut is distinguished by its elongated nuts, lighter-colored bark, and sticky, hairy fruits.<\/p>\n

Native to West Virginia and much of eastern North America, Butternut has historically been valued for both its wood and its nutritious nuts. Today, it is also recognized for conservation concerns, as populations throughout its range have been affected by a fungal disease known as Butternut Canker.<\/p>\n

Identification<\/h2>\n

Leaves<\/h3>\n
    \n
  • Alternate leaf arrangement<\/li>\n
  • Compound leaves measuring 15 to 30 inches long<\/li>\n
  • Typically composed of 11 to 17 leaflets<\/li>\n
  • Yellow fall color<\/li>\n<\/ul>\n

    Bark<\/h3>\n
      \n
    • Light gray bark<\/li>\n
    • Deep furrows and broad ridges<\/li>\n
    • Generally lighter in color than Black Walnut<\/li>\n<\/ul>\n

      Flowers<\/h3>\n
        \n
      • Flowers appear in spring as leaves emerge<\/li>\n
      • Male flowers occur in drooping catkins<\/li>\n
      • Female flowers develop near branch tips in small clusters<\/li>\n<\/ul>\n

        Fruit<\/h3>\n
          \n
        • Elongated nuts enclosed in sticky, hairy green husks<\/li>\n
        • Ripen in autumn<\/li>\n
        • Nuts have a rich, oily flavor<\/li>\n<\/ul>\n

          Size<\/h3>\n
            \n
          • Typically grows 40 to 60 feet tall<\/li>\n
          • May reach 80 feet under favorable conditions<\/li>\n
          • Forms a broad, rounded crown<\/li>\n<\/ul>\n

            Native Range<\/h2>\n

            Butternut is native to eastern North America and occurs throughout much of the Appalachian region, including West Virginia, Ohio, and Kentucky. It commonly grows in rich forests, stream valleys, woodland edges, and well-drained upland sites.<\/p>\n

            The species prefers fertile soils and is often found in mixed hardwood forests alongside maples, beeches, walnuts, and oaks.<\/p>\n

            Ecology and Wildlife Value<\/h2>\n

            Butternut provides valuable food resources for wildlife.<\/p>\n

            Its nuts are consumed by:<\/p>\n

              \n
            • Squirrels<\/li>\n
            • Chipmunks<\/li>\n
            • White-tailed deer<\/li>\n
            • Wild turkeys<\/li>\n
            • Various small mammals<\/li>\n<\/ul>\n

              The tree’s canopy provides nesting and shelter opportunities for birds and other wildlife. Its flowers also contribute resources for pollinating insects during the spring growing season.<\/p>\n

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

              Butternut has long been valued for both its edible nuts and attractive wood.<\/p>\n

              The nuts have historically been used in:<\/p>\n

                \n
              • Baking<\/li>\n
              • Confections<\/li>\n
              • Cooking<\/li>\n
              • Traditional foods<\/li>\n<\/ul>\n

                The wood is lightweight, easy to work, and commonly used for:<\/p>\n

                  \n
                • Furniture<\/li>\n
                • Cabinetry<\/li>\n
                • Carvings<\/li>\n
                • Interior woodwork<\/li>\n
                • Specialty woodworking projects<\/li>\n<\/ul>\n

                  Historically, the inner bark was used to produce natural dyes ranging from yellow to brown.<\/p>\n

                  Conservation Note<\/h2>\n

                  Across its native range, Butternut populations have declined because of Butternut Canker<\/strong>, a fungal disease that damages branches and trunks and can eventually kill infected trees.<\/p>\n

                  Conservation efforts are underway throughout North America to preserve healthy Butternut populations, identify disease-resistant individuals, and support the long-term survival of the species.<\/p>\n

                  Butternut at Marshall University<\/h2>\n

                  Butternut contributes to the diversity of the Marshall University Arboretum and represents one of the region’s native nut-producing hardwoods. Its distinctive fruit, compound leaves, and conservation story provide valuable opportunities for learning about forest ecology and tree health.<\/p>\n

                  As a West Virginia native species facing ongoing challenges, Butternut also highlights the importance of conservation and stewardship within native forest ecosystems.<\/p>\n

                  Quick Facts<\/h2>\n

                  Common Name:<\/strong> Butternut
                  \nScientific Name:<\/strong> Juglans cinerea<\/em>
                  \nFamily:<\/strong> Juglandaceae
                  \nNative Region:<\/strong> West Virginia Native
                  \nMature Height:<\/strong> 40-60 feet (occasionally 80+ feet)
                  \nMature Spread:<\/strong> 35-50 feet
                  \nGrowth Rate:<\/strong> Moderate
                  \nSun Requirements:<\/strong> Full Sun
                  \nSoil Preferences:<\/strong> Rich, moist, well-drained soils
                  \nUSDA Hardiness Zones:<\/strong> 3-7
                  \nBloom Period:<\/strong> April to May
                  \nFruit\/Seed:<\/strong> Edible nuts enclosed in sticky, hairy green husks
                  \nWildlife Value:<\/strong> Nuts provide food for birds and mammals; canopy offers habitat and cover
                  \nNotable Characteristics:<\/strong> Edible nuts, light gray bark, compound leaves, and conservation significance<\/p>\n","protected":false},"excerpt":{"rendered":"

                  Juglans cinerea Overview The Butternut, sometimes called White Walnut, is a native hardwood tree known for its compound leaves, edible nuts, and light gray bark. Closely related to Black Walnut, Butternut is distinguished by its elongated nuts, lighter-colored bark, and sticky, hairy fruits. Native to West Virginia and much of eastern North America, Butternut has<\/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-304","page","type-page","status-publish","hentry"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages\/304","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=304"}],"version-history":[{"count":2,"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages\/304\/revisions"}],"predecessor-version":[{"id":682,"href":"https:\/\/www.marshall.edu\/arboretum\/wp-json\/wp\/v2\/pages\/304\/revisions\/682"}],"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=304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}