Black Locust vs Bitternut Hickory - TreeTime.ca

Black Locust vs Bitternut Hickory

Carya cordiformis

Robinia pseudoacacia

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Bitternut Hickory
Black Locust

Bitternut Hickory is a large deciduous tree that makes a great shade tree for yards and parks. This tree is native to Eastern North America. Although it produces nuts, they are bitter and inedible. Some consider this wood to be the best flavour for smoking meats.

Plant Bitternut Hickory in it’s forever home. It is difficult to transplant due to its long taproot, and may not survive.

The wood is strong and has historically been used for wheels, ladders, and furniture.

Black Locust is an attractive tree. Its distinctive leaves are made of about a dozen bright green leaflets. It also notable for its fragrant white flowers, which smell of citrus.

Black Locust can grow in many situations, but prefers dry areas with lots of sun. It is robust and is an excellent choice for establishing shade in dry, open areas.

Important note: Much of the Black Locust is toxic to humans and livestock, including seeds, bark, and leaves.

Bitternut Hickory Quick Facts

Black Locust Quick Facts

Zone: 4a
Zone: 3a
Height: 25 m (82 ft)
Height: 12 m (40 ft)
Spread: 13 m (42 ft)
Spread: 8 m (25 ft)
Moisture: normal, wet
Moisture: dry, normal
Light: any
Light: full sun
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: no
Flowers: Creamy white flowers in a pyramidal shape bloom in may-june
Bark: ridged, durable
Bark: dark reddish brown to balck with furrows
Nuts: bitter
Growth rate: slow
Growth rate: fast
Life span: long
Life span: long
Suckering: high
Suckering: high




Other Names: swamp hickory
Other Names: false acacia, yellow locust