Black walnut
Remains green in the fall. Large tree with a medium growth rate.
- Kind: Juglans
- Species: Nigra
- Hardiness zone: 3b
- Height at maturity: 8 m
- Width at maturity: 7 m
- Color of the flower: Greenish catkin
- Mature form: Oval, irregular
- Fruit Name: Edible walnut
- Fruit Color: Brown
- Foliage: Light green