Big-bud Hickory
Carya tomentosa
Last reviewed: June 2026
Big-bud Hickory (Carya tomentosa) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org, last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
full sun
Water
medium
Size
480"–840" H × 300"–600" W
Bloom
May, Jun
Native to
AL, AR, CT, DE and 24 more states
Browse plants for this ecoregion
Mockernut hickory is a large native deciduous tree with compound leaves that turn golden yellow in fall. It produces edible nuts and has deeply furrowed bark that adds winter interest. This slow-growing tree develops a broad, rounded crown at maturity.
In an HOA neighborhood
Big-bud Hickory is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, street edge, mid zone.
- Drops nuts and leaves seasonally
- Very large mature size requires adequate space
Wildlife value
The nuts provide food for squirrels, chipmunks, and many bird species including woodpeckers and nuthatches. The leaves support over 200 species of butterfly and moth caterpillars, making it valuable for birds feeding young.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Big-bud Hickory fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.