Black Locust vs Sensation Lilac - TreeTime.ca

Black Locust vs Sensation Lilac

Syringa vulgaris Sensation

Robinia pseudoacacia

Sensation Lilac
Black Locust

Sensation Lilac is an outstanding shrub known for its fragrant, bicolor flowers. In mid-spring, stunning purple flowers with white borders emerge and cover the entire plant.

Once the flowers bloom, they give off a beautifully sweet scent that is enjoyed by people, butterflies, hummingbirds, and other wildlife. Plant Sensation Lilac in full sun to produce the most vibrant flower color.

Staff Favorite!

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.

Sensation Lilac Quick Facts

Black Locust Quick Facts

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Zone: 3a
Zone: 3a
Height: 2.4 m (8 ft)
Height: 12 m (40 ft)
Spread: 1.8 m (6 ft)
Spread: 8 m (25 ft)
Light: full sun
Light: full sun
Moisture: normal
Moisture: dry, normal
Growth rate: medium
Growth rate: fast
Life span: short
Life span: long
Suckering: high
Suckering: high
Maintenance: medium


Bark: dark reddish brown to balck with furrows
Flowers: Creamy white flowers in a pyramidal shape bloom in may-june
Seeds: dark brown peapod-like pods
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: false acacia, yellow locust