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
Not Yet Rated

Friday - May 11, 2007

From: Austin, TX
Region: Southwest
Topic: Groundcovers
Title: Oxalis drummondii as ground cover
Answered by: Nan Hampton

QUESTION:

We live in Austin, Texas. A sunny, dry swath of grass (originally St. Augustine) has been invaded by pink wood-sorrel (a large-leafed, mounding kind). I love the wood-sorrel, and would like to use it as ground-cover between stepping stones (and eventually eliminate the grass). Can the wood-sorrel tolerate some foot traffic? And how can I encourage its growth?

ANSWER:

Oxalis drummondii (Drummond's woodsorrel) is a pretty hardy plant and should stand some traffic, but probably not a great deal of it. However, growing between the stepping stones probably will work just fine. You should realize that the plants may go dormant in the heat of the summer, especially in full sun since they do like partial shade. This perennial blooms September to November and it will readily self-sow when the seeds are ripe. It is also possible to propagate them by dividing the bulbs and by moving established plants.

 

 

More Groundcovers Questions

Shade tolerant groundcover plants for Tarrant County, Texas
November 01, 2011 - I live in far NE Tarrant County (Ft Worth), TX and need a groundcover that can tolerate complete shade and poor, rocky, clay soil. I need mostly for erosion control, and needs to be relatively low
view the full question and answer

Evergreen for sunny, dry area under a maple in Connecticut
October 10, 2015 - I have a sloped, very sunny, dry area under a maple. I was wondering if Sweet Fern would be a likely candidate for this area. I would like it to be evergreen and to be able to survive under mounds of...
view the full question and answer

Destruction of Straggler Daisy in Austin
December 18, 2011 - I hate Straggler Daisy. Not to be offensive, but it appears from other posts on this site that you, Mr. Smarty Plants, and many others would like to treat it as a protected species. It is taking over ...
view the full question and answer

Straggler daisy as a ground cover in Florida
April 21, 2015 - I live in Hillsborough county,FL. My yard has two large oak trees and is very shady. I am looking for a shade resistant ground cover that will do well for a yard used by children to play. I was told...
view the full question and answer

Drought-resistant ground cover for Massachusetts
July 11, 2012 - Mr Smarty Plants I am looking for drought resistant,low maintenance ground cover for a LEED certified project in Florence MA. Any suggestions?
view the full question and answer

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