Native Plants

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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

rate this answer

Wednesday - June 05, 2013
From: Los Angeles, CA
Region: California
Topic: Erosion Control
Title: Erosion control for steep slope in Southern California
Answered by: Nan Hampton
QUESTION:
I need help for soil erosion control for a steep slope in sunny Southern California. Thank you.ANSWER:
Las Pilitas Nursery in Escondido and Santa Margarita has an article, Erosion Control for Hillside or Garden Slope, with excellent recommendations for assessing and stabilizing your slope geared for Southern California sites. They also have recommendations for plants for various slope conditions. Since I don't know your situation precisely I can only give a few general plant recommendations but you can find more on the Las Pilitas site.
California Salvias are drought tolerant and beautiful when they bloom. Here are a few that do well in Los Angeles County:
Salvia clevelandii (Fragrant sage)
Salvia columbariae (California sage)
Salvia leucophylla (San luis purple sage)
Read more about these sages and others on the Las Pilitas Nursery California Native Sages page.
Artemisia californica (Coastal sagebrush) is very useful in erosion control and is evergreen.
Verbena lasiostachys (Western vervain) is another very useful erosion control plant. Here is more information from Las Pilitas Nursery.
Eriogonum cinereum (Coastal buckwheat) and other Eriogonum species make good erosion control plants.
Adenostoma fasciculatum (Chamise) is another evergreen shrub that is an excellent erosion control plant. Here are photos and more information from Las Pilitas Nursery.
From the Image Gallery
More Erosion Control Questions
Shrubs and small trees for a slope in NY
May 21, 2012 - We are looking for a living wall made of shrubs / small trees - no more than 25' for the top of a steep creek bed. We are looking for the best erosion preventing types.
view the full question and answer
Plants to stabilize a bank in VT
April 10, 2012 - I am looking for suggestion on what plants might best be suited for aiding in the stabilization of a very steep bank above Lake Champlain.
view the full question and answer
Wildflowers for hill with erosion in San Carlos, CA
September 22, 2012 - What wildflowers would you suggest for our hills that have erosion, low ground cover in San Carlos, California?
view the full question and answer
North Dakota Riverbank Stabilization
July 17, 2012 - Can you suggest plants to prevent and stabilize river bank erosion on Sheyenne River, ND?
Must be tolerant to cold, varying level of salts and sulfates and water level (from drought to flooding)
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. |