Black Locust vs Royal Frost Birch - TreeTime.ca

Black Locust vs Royal Frost Birch

Robinia pseudoacacia

Betula x Royal Frost

NOT AVAILABLE THIS SEASON

Black Locust
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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.

Royal Frost Birch is a beautiful, cold hardy tree. It features burgundy-red-purple foliage, turning a showy yellow-orange-red in fall. The attractive white bark is striking on a winter landscape.

Royal Frost Birch loves moisture. To meet this trees' moisture needs, try applying bark mulch over the root system. Keep in mind that this variety only likes to be pruned in summer to avoid “bleeding” sap.

The Royal Frost cultivar is popular for its upright pyramidal growth habit and fuller purple foliage.

Black Locust Quick Facts

Royal Frost Birch Quick Facts

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Zone: 3a
Zone: 3a
Height: 12 m (40 ft)
Height: 9 m (30 ft)
Spread: 8 m (25 ft)
Spread: 5 m (15 ft)
Moisture: dry, normal
Moisture: normal, wet
Light: full sun
Light: partial shade, full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Flowers: Creamy white flowers in a pyramidal shape bloom in may-june
Bark: dark reddish brown to balck with furrows
Growth rate: fast
Growth rate: fast
Life span: long
Life span: medium
Suckering: high
Suckering: none




Other Names: false acacia, yellow locust