Robinia pseudoacacia 'Purple Robe'

Black Locust

Tips for Homeowners:

To prevent spreading it is best to remove any unwanted offshoots.  Avoid pruning in spring to prevent bleeding.  Prune to shape to regain a more tidy appearance.

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When in bloom and when new leaves are emerging this tree is breathtaking and is perfect for naturalizing.

  • New growth is tinted red
  • Beautiful when in bloom with rose-pink flower clusters
  • Attracts bees

Best to naturalize in an open area where it has plenty of room to grow.

Spread: 30-35 ft

Interesting Notes about Black Locust:

An interesting tree with twisted or zigzagged branching and spines which are most noticeable in the winter landscape or when pruning.  It is a good choice for naturalizing because of the spines plus it suckers freely and is prone to weak branching.  The beautiful flowers are adored by bees and make excellent honey as a result.  This tree is particularly good for growing in really, really poor soils, like what would be found next to a highway or in dry, desolate areas and grows where most other trees do not.


Characteristics & Attributes

Attributes:

  • Specimen
  • Fragrant
  • Drought Tolerant
  • Naturalizing

Foliage Color:

  • Red
  • Green

Exposure:

  • Full Sun
  • Partial Sun

Attracts Wildlife:

  • Attracts Pollinators

Critter Resistance:

  • Deer Resistant

Habit:

  • Upright

Season of Interest (Flowering):

  • Spring

Soil Moisture:

  • Average Water