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 - August 08, 2012

From: Tujunga, CA
Region: California
Topic: Drought Tolerant, Groundcovers
Title: Groundcover for clay soil in Southern California
Answered by: Nan Hampton

QUESTION:

I live in Southern California and have hard packed clay soil in my yard. Could you recommend ground cover that would be green, low to the ground, require little water and survive in clay? I can't afford heavy watering or would plant a lawn.

ANSWER:

Las Pilitas Nursery (with nurseries in Santa Margarita and Escondido, California) has a page with the title "Some of the California native plants that can be used as less than a foot high ground cover".  Here are some suggestions from that page—you can find other possibilities there as well:

Baccharis pilularis (Coyotebrush) is very drought tolerant and Las Pilitas has a Dwarf Coyotebrush (Baccharis pilularis pilularis Pigeon Point) that grows to a foot high.

California Buckwheat plants (there are many) are also a good possibility.   They are very drought tolerant and maintain their flowers for long periods.  In particular, take a look at Eriogonum fasiculatum polifolium (Interior California Buckwheat) and Eriogonum grande rubescens (Red buckwheat) and you can see photos and more information from San Marcos Growers.com.

Salvia sonomensis Farmar-Bower (Golden creeping sage) grows well in clay.

Artemisia californica Canyon Gray (Trailing sagebrush) is very drought tolerant, grows to 1 foot high and tolerates clay soil.

 

From the Image Gallery


Coyotebrush
Baccharis pilularis

Eastern mojave buckwheat
Eriogonum fasciculatum var. polifolium

Eastern mojave buckwheat
Eriogonum fasciculatum var. polifolium

Creeping sage
Salvia sonomensis

Coastal sagebrush
Artemisia californica

More Groundcovers Questions

Flowering groundcover for Indiana
May 25, 2009 - I live in southern Indiana and am looking for a nice flowering groundcover that will overcome the grass. It is on a hill that is very hard to mow.
view the full question and answer

Source for ground pine plants from Ligonier PA
December 21, 2012 - Where can I purchase "ground pine plants? I want to use them for erosion control.
view the full question and answer

Deer Resistant, Fast Growing Groundcover Suggestions for Georgia
April 20, 2013 - Our driveway is 1/4 mile in length and is steep on both sides (one side up one side down). It currently has grass that our contractor planted using seed when we built our house. We are unable to cut t...
view the full question and answer

Replacing Weeds with Native Plants in Dallas Area
May 29, 2011 - I have a large oak tree in my front yard and lots and lots of miscellaneous weeds (clover, chickweed, stickers, etc.). I am wanting to grow grass in my front yard, that is shaded pretty much most of t...
view the full question and answer

Ground cover under Spruces from West Chester PA
December 06, 2012 - Trying to get a native groundcover (or any grass/wildflower/fern) planting established under a small stand of spruces. Established stand (30+ years old), so lots of needles on ground. Just about tot...
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