Technically, no hickory nuts are poisonous, but bitternut hickory nuts are considered due to their high tannin content, which makes them extremely bitter.
: The nuts are so bitter that even some wildlife will avoid them if other food sources are available. 3. Woodworking and Utility
: It typically reaches heights of 40 to 75 feet, though it can grow up to 100 feet in ideal conditions. 2. Foraging: Are the Nuts Edible?
