Robinia pseudoacacia ~ Black Locust
Robinia pseudoacacia ~ Black Locust
Robinia pseudoacacia ~ Black Locust
Robinia pseudoacacia ~ Black Locust
Robinia pseudoacacia ~ Black Locust

Black Locust

Robinia pseudoacacia

Regular price$49.95
  • 10 available.
  • Coming Soon
  • Locally Grown

A bare-root seedling is a young plant that is sold and
transported without soil or a container, only during the dormant season. These
seedlings are usually shipped without any soil or potting medium around them.
They are a common way to establish trees and shrubs. Here are some key
characteristics of bare-root seedlings:

No Soil or Container: As the name suggests, bare-root
seedlings are devoid of soil or any form of potting medium. The roots of the
plant are without soil and are typically wrapped in a plastic liner to prevent
them from drying out during transportation.

Dormant Season: Bare-root seedlings are typically available
and shipped during the plant's dormant season, which is usually in late fall through
winter. This is when the plant is not actively growing, making it easier to
handle and transport.

Easy Handling: Because they lack soil and containers,
bare-root seedlings are lightweight and easy to handle. This also allows them
to be shipped using UPS and FedEx ground services.

Planting a bare-root seedling is a straightforward process
if you follow the right steps. Here's a step-by-step guide on how to plant a
bare-root seedling:

Materials Needed:

  • Bare-root seedling
  • Shovel or spade
  • Watering can or hose
  • Organic compost (optional)
  • Mulch (optional)


Prepare the Site: Choose a suitable planting location making
sure the area is free from weeds and debris.

Dig a Hole: Use a shovel or spade to dig a hole that is wide
enough to accommodate the spread-out roots of the seedling and deep enough to
allow the roots to be positioned at their natural depth. The exact dimensions
of the hole will depend on the size of the root system, but a typical depth for
most bare-root seedlings is about as deep as the roots and wide enough to allow
for proper root spreading.

Soak the Roots: Before planting, it's a good idea to soak
the bare-root seedling's roots in a bucket of water for a few hours. This will
help rehydrate the roots and reduce transplant shock.

Position the Seedling: Place the seedling in the center of
the hole, ensuring that the roots are spread out and not bent or cramped. The
crown (the point where the stem meets the roots) should be at or slightly above
ground level.

Fill the Hole: Backfill the hole with soil, packing it gently
as you go to eliminate air pockets. Ensure that the soil is in contact with the
roots. If you have improved your soil with organic compost, you can mix some of
it with the backfill soil.

Water Thoroughly: After planting, water the seedling
thoroughly to settle the soil and provide moisture to the roots. Keep the soil
consistently moist in the weeks following planting, but avoid overwatering, as
this can lead to root rot.

Apply Mulch (Optional): To conserve moisture and control
weeds, you can apply a layer of mulch around the base of the seedling. However,
be sure to keep the mulch away from the stem to prevent moisture-related

Stake If Necessary: If your seedling is tall and likely to
be top-heavy or subjected to strong winds, you can stake it to provide support.
Use soft ties to secure the tree to the stake, allowing some flexibility for
natural movement.

Monitor and Care: Regularly monitor the newly planted
seedling for signs of stress, such as wilting or yellowing leaves. Keep up with
a consistent watering schedule and consider adding fertilizer or nutrients as
needed based on soil tests and plant requirements.

Protection: If planting during the winter, consider
protecting the seedling with a winter wrap or tree guard to shield it from
harsh weather.


  1. Black Locust is a medium-sized tree that can reach heights of 30 to 70 feet (9 to 21 meters) with a spread of 20 to 40 feet (6 to 12 meters). It has a distinctive upright and irregularly shaped crown. The leaves are pinnately compound, with 7 to 21 leaflets that are oval-shaped and smooth-edged. 

  2. Growing Conditions: Black Locust is known for its adaptability to various soil types, including poor, rocky, and acidic soils. It prefers full sun but can tolerate some shade. It is a hardy tree that can withstand harsh conditions, including drought and pollution. It is suitable for USDA hardiness zones 4 to 8.

  3. Maintenance: Once established, Black Locust is relatively low-maintenance. It is drought-tolerant and requires minimal watering, except during prolonged dry periods. Pruning is generally not necessary, but you can remove any dead or damaged branches as needed. 




Appalachian and Ouachita; GA Native


30' - 50'


20' - 35'



USDA Hardiness Zone: 

3 - 8


Full Sun Part Sun

Bloom Color: 


Season of Interest: 


MAINTENANCE NEEDS:  Medium maintenance.  Do not prune in spring. It is susceptible to locust borer, which is often fatal, and locust leaf miner.  Potential diseases include canker, powdery mildew, leaf spots, wood rots and verticillium wilt.  Potential pests  include caterpillars, weevils, scale and whiteflies.  Promptly remove root suckers unless naturalization is wanted.

LANDSCAPE USES: Group Plantings or Specimen Tree,  Naturalized Areas Woodland Gardens, and  Shade Tree

COMPANION PLANTS: Arborvitae, Mock Orange, Blanket Flower

IMAGES:  Famartin 2020-05-25 17 38 33 A Black Locust blooming along West Virginia State Route 42 (Lunice Creek Highway) just north of Pleasant View Drive in Maysville, Grant County, West Virginia CC BY-SA 4.0, (2)   JoJan Robinia pseudacacia11 CC BY-SA 3.0, (3)  Famartin 2020-10-22 12 03 49 A Black Locust turning yellow in autumn along a walking path in the Franklin Farm section of Oak Hill, Fairfax County, VirginiaCC BY-SA 4.0, (4) Photo by  So_P Robinier faux acacia, (5)  Andrew Butko Ab plant 1994CC BY-SA 3.0, (6)  Kora27 Rhododendronpark in Wachwitz; Sachsen ..2H1A5211WICC BY-SA 4.0

*As plants have ranges in appearance they may not appear as the images shown.

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