Shagbark Hickory, Upland Hickory
Carya ovata

Description

Carya ovata, or shagbark hickory, is a large tree, native to Ontario and ranges throughout eastern US and Canada that provides excellent shade, and reaches heights of 70 to 90 feet. It thrives in moist, well-drained soils and full sun to part shade, making it perfect for larger landscapes and parks. While it adapts to various soil types, including alkaline and occasionally flooded sites, it grows best in rich, loamy soils. Shagbark hickory has a deep taproot, making transplanting tricky, but it�s easier if done in spring. It is considered messy due to its fallen nuts, leaves, and shedding bark. It�s a resilient tree with minimal pest or disease issues but common ones include hickory bark beetles, pecan weevils, twig girdlers, white heart rot. Despite its slow growth, its shade and natural beauty make it a valuable addition to any landscape. 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
9 - 15m
Height
18 - 24m
Soil Quantity
>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.

Tree Tolerances

Soil Salt Tolerance
Unknown
Salt Spray Tolerance
Tolerant
Flooding Tolerance
Low
Drought Tolerance
High
pH Tolerance
Tolerant of acid to alkaline soil (5.0 to 8.0)
Shade Tolerance
Full Sun Part Shade
Plant Hardiness Zone
Zone 4 (a/b) | Zone 5 (a/b) | Zone 6 (a/b)
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