Yard & Garden Brief: Chestnuts, Horse Chestnuts, and Ohio Buckeyes
Beans, Grains, Nuts, & Seeds
Plant identification information to distinguish American chestnut trees (which produce edible chestnuts) from horse chestnuts and Ohio buckeye trees (which produce non-edible seeds). Includes illustrations and descriptions of leaves, buds, and seeds. From the University of Minnesota Extension Service.
University of Minnesota Extension Service