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 Shrubs Questions

Native plants for city lot in Longview, TX
March 19, 2008 - Just bought a city lot in Longview, TX and want to put in some plants at the periphery even before the house is built. Can you recommend any that would be from your list of East TX plants that are pa...
view the full question and answer

Need suggestions for trees to withstand high winds on Top Sail Island, North Caroloina.
August 20, 2013 - Moving to coastal southern North Carolina. Planting native trees and shrubs, wax bayberry, Redbud, love the River Birch. What type of tree has the deepest roots or would be least likely to blow over...
view the full question and answer

Low Ground Cover for Steep, Shaded PA Site
February 17, 2014 - I am located in Downingtown, PA, right on the border between Zone 6 and 7. Please provide a recommendation of a native ground cover for the following conditions: steep slope (greater than 45%), full s...
view the full question and answer

Sprout from a non-native sago palm in Poinciana FL
October 16, 2013 - I have two mature (10 years old)sago palms. One of them sprouted a new "head' at the top of the trunk. It is competing with the original one. It is not a pup coming from the root area. Can I cut it ...
view the full question and answer

When (and whether) to plant non-native red-tip photinia in Austin
October 30, 2011 - With the current and forecast drought I'm wondering if the usual rules about when to plant might change. I'd like to plant red-tip photinia.
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