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
18 ratings

Tuesday - September 23, 2008

From: Vista, CA
Region: California
Topic: Erosion Control
Title: Groundcover for erosion control
Answered by: Nan Hampton

QUESTION:

I live in southern california. What is the best groundcover to plant on a slope to prevent erosion?

ANSWER:

Grasses, with their dense fibrous root systems, are one of the best plants to use for erosion control.  Here are a few suggested grasses for southern California:

Achnatherum hymenoides (Indian ricegrass)

Festuca californica (California fescue)

Koeleria macrantha (prairie Junegrass)

Melica imperfecta (smallflower melicgrass)

Sporobolus airoides (alkali sacaton) and more information

Here are some low-growing shrubs that could be used as groundcovers.  These could be used along with the grasses or instead of the grasses.  Their height is generally 1 to 3 ft.

Symphoricarpos mollis (creeping snowberry) with more information.  This is low-growing shrub that is generally less than 2 feet tall.

Encelia farinosa (brittlebush) with more photos and information

Eriogonum fasciculatum (Eastern Mojave buckwheat) with more information

Mahonia repens (creeping barberry) with more information


Achnatherum hymenoides

Festuca californica

Koeleria macrantha

Melica imperfecta

Sporobolus airoides

Symphoricarpos mollis

Encelia farinosa

Eriogonum fasciculatum

Mahonia repens

 

 

More Erosion Control Questions

Will not cutting grass make its roots stronger?
May 27, 2009 - I live on a lake that has a hill. There is some problem with erosion on the hillside. Our association wants us to not cut the grass to stop the erosion. How does not cutting the grass help the roots g...
view the full question and answer

Revegetating a hillside in western Washington state
October 10, 2012 - Removing several downed trees across my dock demolished the native plants growing on the hillside and the contractor pulled out their remains. The area faces east on an open freshwater bay. Close to...
view the full question and answer

Plants to stop erosion on sandy slope in north central Texas
November 27, 2009 - We have severe erosion problems that lead to a deep ravine. There are deer in the area and the soil is sandy on a slope. What would be the best long term solution to stop or control this erosion. Th...
view the full question and answer

Erosion on sandy bank in Wisconsin
June 24, 2008 - I live in Sand Creek Wisconsin. As the name states SAND. I have a problem with rain eroding the sand hill sides. Looking for some type of plant or plants that will help with the erosion problem.
view the full question and answer

Ground cover for a slope in MD
August 04, 2011 - Looking for a groundcover to hold a shady slope undercut with tree roots in Maryland and to prevent further erosion.
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