Arkansas Tree Database

Pignut Hickory

Pignut Hickory

Scientific name:

Carya Glabra

Size:

50'-60' tall

Leaves:

alternate, odd-pinnately compound, 6"-12" long with 5, sometimes 7, finely toothed smooth lance-shaped pointed leaflets, with terminal leaflet largest

Flowers:

inconspicuous

Fruit:

pear-shaped to rounded at the base, 1"-2" long, with thin husk only partly splitting, thick-shelled, with nut that is eaten by many different wildlife species

Fall Interest:

rich golden yellow; deciduous

Culture:

full sun to partial sun; rich, medium moisture, well-drained soil

Disease/Insect:

Use:

shade tree; moth host plant, such as for the luna moth and the regal moth whose caterpillar is called the hickory horned devil; heavy, hard, strong, flexible wood good for tool handles

Cultivars:

Notes:

bark gray and smooth when young, variable when older with interlacing ridges or peeling into narrow strips but not so much as in shagbark hickory; early settlers learned pigs would eat the nuts, although they taste bitter to humans; settlers split saplings to make brooms; native to Arkansas

Resources:



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Pignut hickory bark on trunk Pignut hickory bark on trunk Pignut hickory flowers Pignut hickory leaves emerging Pignut hickory leaves emerging Pignut hickory pinnately compound leaves Pignut hickory pinnately compound leaf, 6"-12" long Pignut hickory pinnately compound leaf Pignut hickory nut Pignut hickory nut Pignut hickory nut in husk Pignut hickory tree, fall Pignut hickory tree habit, winter Pignut hickory twig with buds