Pignut Hickory, Red Hickory, False Shagbark Hickory
Carya glabra
Description
Carya glabra, or pignut hickory, is native to Ontario and ranges throughout eastern United States and Canada. This species is a large canopy tree, typically growing 50 to 80 feet tall with a rounded crown. Thriving in full sun to part shade, it prefers well-drained, moist soils and tolerates a range of conditions, including occasional drought. Pignut hickory provides valuable wildlife habitat but is susceptible to pests like hickory bark beetles, twig girdlers and pecan weevils. With a long taproot, transplanting is difficult, but easier done in spring. While it produces bitter, inedible nuts and husks in the fall, it remains a beneficial tree for landscapes with no other cultivars. Currently limited availability in the landscape, but with proper seed collection can become more available.
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Planting Site and Native Range
Planting Site
Naturalization, Parks, Highway, Residential, Wide Median
Management Notes
Management Notes
Fruit litter may be an issue
Tree Characteristics
Growth Rate
Slow (less than 30cm per year)
Width
8 - 11m
Height
15 - 18m
Soil Quantity
21 - 30 m
Leaves
Deciduous
Insects and Diseases
Insects and Diseases
No serious or common issues in the urban environment. During drought Hickory bark beetle can be a problem for stressed trees.