Black hickory

Black hickory (Carya buckleyi) is a deciduous tree in the family Juglandaceae, native to the central and southern United States. Its range includes Arkansas, Illinois, Indiana, Kansas, Louisiana, Mississippi, Missouri, Oklahoma, and Texas. The tree grows slowly, typically reaching a height of about 10 meters, and is hardy in USDA zones 5 through 9. It prefers full sun and moist soil, whether light and sandy, medium, or heavy clay, and is not considered drought resistant. The black hickory's most noted edible part is its seed. The nuts can be eaten raw or roasted, are commonly used in cooking, and can be ground into flour for baking. Roasting also makes the shells easier to remove when preparing the seeds. Beyond food, the tree has practical utility: its wood is used as lumber, and its material can serve as a fire starter. It is also valued as an ornamental tree for its form. For cultivation, a sunny site with reliable moisture and well-draining soil suits the tree, and propagation is typically done from seed. Because Carya buckleyi is not regarded as medicinal, its main value lies in its edible seed and timber rather than in any therapeutic use. Anyone handling the nuts for food should apply the same caution they would with any wild-gathered or homegrown crop and confirm identification before eating.