Carya cordiformis
Bitternut Hickory is a large deciduous shade tree distinguished by its bright yellow winter buds. It is monoecious (separate male and female flowers grow on the same tree); the non-showy flowers bloom April-May. The nuts are bitter and inedible for humans, but are consumed by wildlife. This tree is a host for butterfly and moth larvae (caterpillars), including Luna Moth (Actias luna), Funerary Dagger (Acronicta funeralis), and Giant Regal (Citheronia regalis). The medium green, compound leaves turn yellow in the fall. Bitternut Hickory prefers moist, organically-rich soil. Give this large tree plenty of room to grow! Use as a tall shade tree in large yards and in parks.
