Male flowers grow in 2-5 flowered spikes which develop on current year's shoots. Female catkins are 2-3" long and grow from the axils of leaves from the previous season or the inner buds of terminal scales on current year's growth.
Fall Color:
Yellow
Foliage Characteristics:
Pinnately compound with 3-7 leaflets, alternate, oblong, and pointed green leaves with serrated margins. 4-8" long.
Fruit Characteristics:
Pear-shaped and slightly winged near the tip. Nut is thick-shelled and about 1" long. Husk will split halfway to the base. Interior kernel is bitter.
The pignut hickory is a native tree which gained its common name when early settlers to the US saw that pigs happily ate its nuts. While pignuts are edible, they are more frequently eaten by animals than humans. In some parts of the US, pignut hickories are grown commercially for their nuts, although shagbark hickories are the more popular hickory nut option.