Rent Shop Volunteer Join

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
19 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

Ground cover to control erosion in Montgomery County, Texas
February 24, 2014 - I am looking for some kind of ground cover to control erosion on a north facing slope in Montgomery County, Texas. The area gets very little direct sunlight. I need something that will establish quick...
view the full question and answer

Erosion control on partially shaded slope
November 27, 2010 - Mr. Smarty Plants, I live in Atlanta, GA. My house is on a hill, and I am beginning to have erosion at my backyard porch (concrete slab, on the corners especially). The soil is mainly red clay, a...
view the full question and answer

Plants for slopes in South Texas
October 05, 2009 - Can you provide a list of plants for use on slopes in S. Texas?
view the full question and answer

Plants for steep clay bank in Summerfield OH
April 07, 2012 - Hello, We have a steep 15-20 foot high bank behind our house here in southern Ohio. Probably 50 ft.long. What could we plant for beauty and erosion control. It is nasty clay soil with lots of shale an...
view the full question and answer

Plants to prevent erosion on slope in Texas
June 19, 2010 - We have an erosion problem developing on the low side of a gently sloping hill. We are in clay soil at the base of the hill with oaks and pines. We have a right of way that is without trees forty fee...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.