Black Locust vs Mustang Cherry Plum - TreeTime.ca

Black Locust vs Mustang Cherry Plum

Robinia pseudoacacia

Prunus x Jefchum

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Black Locust
Mustang Cherry Plum

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.

Mustang Cherry Plum is a cherry-plum hybrid. They are known for their fragrant white flowers in spring and sweet fruit in late August. Mustang Cherry Plums are about one inch in diameter and they have a strong cherry taste. This plant is small enough to fit in moderately sized yards.

Because of Mustang Cherry Plum's genetics and cold hardiness, it is popular for grafting and as a rootstock.

For fruit production, it needs to be planted with another variety for cross-pollination. Canada Plum and American Plum are considered universal pollinizers.

Black Locust Quick Facts

Mustang Cherry Plum Quick Facts

Zone: 3a
Zone: 2a
Height: 12 m (40 ft)
Height: 2.1 m (7 ft)
Spread: 8 m (25 ft)
Spread: 1.5 m (5 ft)
Light: full sun
Light: full sun
Moisture: dry, normal
Moisture: normal
Growth rate: fast
Growth rate: medium
Life span: long
Life span: short
Suckering: high
Suckering: low


Bark: dark reddish brown to balck with furrows
Flowers: Creamy white flowers in a pyramidal shape bloom in may-june
Fruit size: 1 inch in diameter
Flavor: sweet with red strong cherry taste
Seeds: dark brown peapod-like pods
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: false acacia, yellow locust