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

Plants to prevent creekside erosion in Nacogdoches County, Texas
December 09, 2014 - I am looking for some advice on plants native to Texas that can help prevent erosion. I own a wooded lot with a creek and would like to consolidate the sides of the creek against potential erosion. I...
view the full question and answer

Plants to prevent riverbank erosion in NY
October 03, 2010 - Dear Mr. Smarty Plants, I'm doing research into riverbank erosion in Broome County, NY, and I was wondering if you had some sort of resource that would be able to tell me which species of grasses...
view the full question and answer

Establishing wildflowers on a slope in Virginia
August 18, 2012 - From Roanoke Virginia. I have a steep bank rising from one side of my driveway to woods above. Different areas vary from full sun, to half day shade. It is possible to carefully walk/stand on it, we a...
view the full question and answer

Groundcover to prevent erosion in Florida
November 04, 2012 - I live on a hill and put in a new side driveway and now I am seeing erosion along the driveway and can see the bottom of my concrete. Grass won't grow because its all shaded. What would be the best g...
view the full question and answer

Need plants to cover hillside and control erosion in Woodbine, Kentucky
September 18, 2009 - I live in eastern Kentucky. I have a hillside that is full of weeds how do I get rid of the weeds and what can I plant to cover it. This hillside is not walkable. Is there some kind of vine ? There is...
view the full question and answer

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