En EspaŅol

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
    
 
See a list of all Smarty Plants questions
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Wednesday - May 07, 2014

From: Aliquippa , PA
Region: Mid-Atlantic
Topic: Erosion Control, Shade Tolerant, Grasses or Grass-like, Herbs/Forbs, Shrubs
Title: Erosion Control for a Shaded Slope in Aliquippa PA
Answered by: Larry Larson

QUESTION:

What plants. shrubs or trees can I plant to retard soil erosion on a steep shaded hillside in PA

ANSWER:

Mr Smarty Plants has found a few similar requests for help with erosion control for a steep slope in Pennsylvania.  As a general statement, we recommend clumping grasses and shrubs with extended root systems.  You will see that as a trend in the following question/answer pairs:

Plants for steep slope in Pittsburgh PA  

Ground cover for a bank in PA 

Deer resistant plants for Pittsburgh PA 

Plants for steep bank in Pennsylvania 

Deer-resistant plants for a steep hillside in Allison Park PA 

Native plants for erosion control in sun in Canton PA

Reviewing the information in these, here are a few suggestions for suitable grasses and shrubs. I've also taken note of their sunlight requirements.

 

Grasses

Schizachyrium scoparium (Little bluestem)  partial shade

Sorghastrum nutans (Indiangrass)  partial or full shade

Andropogon gerardii (Big bluestem)  partial shade

Carex texensis (Texas sedge)  partial shade

Elymus canadensis (Canada wild rye)  Partial shade

Seven others are mentioned in the referenced discussions.

 

SHRUBS/HERBS

Monarda fistulosa (Wild bergamot)  partial shade

Phlox subulata (Creeping phlox)  partial shade

Amelanchier stolonifera (Running serviceberry)  sun, partial shade or shade

Rhus aromatica (Fragrant sumac)  partial shade, shade

Phlox divaricata (Wild blue phlox)  partial shade, shade

Six more are recommended as before.  Take note of the methods and reasoning in those discussions.

 

From the Image Gallery


Little bluestem
Schizachyrium scoparium

Indiangrass
Sorghastrum nutans

Big bluestem
Andropogon gerardii

Texas sedge
Carex texensis

Canada wild rye
Elymus canadensis

Wild bergamot
Monarda fistulosa

Creeping phlox
Phlox subulata

Running serviceberry
Amelanchier stolonifera

Fragrant sumac
Rhus aromatica

Wild blue phlox
Phlox divaricata

More Erosion Control Questions

Plants to stabilize a steep bank in South Carolina
January 09, 2010 - I would like to use native plantings to stabilize a steep bank. The bank is on the side of the gravel road I cut back into the woods and around a 36" pipe going under the road to allow the free flow ...
view the full question and answer

Stabilizing a shale slope in Virginia
April 08, 2009 - I have family members who recently built a new home in Virginia. The site required extensive excavation resulting in a large 30 foot, nearly vertical, shale wall behind the house. They now want to r...
view the full question and answer

Erosion control on slope from Columbia SC
April 25, 2013 - We are in the process of having a new home built in Columbia South Carolina. Part of the front yard has a steep slope starting approximately four feet from the corner of the house and running to the ...
view the full question and answer

Stopping Soil Erosion on a Slope
May 13, 2013 - I live in Bonaire, GA and have a slope in my back yard. The soil is red clay and it gets sun most of the day. A small section of this slope tends to have a mudslide to the bottom of the slope. How ...
view the full question and answer

Erosion control for steep creek bank in Tennessee
June 12, 2010 - I have creek bank erosion problems in Woodlawn, Tennessee, northwest of Nashville. What plants can I place there. The bank is approximately 12ft almost vertical.
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center