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
1 rating

Friday - May 14, 2010

From: Hochheim, TX
Region: Southwest
Topic: Non-Natives, Pests, Groundcovers
Title: Eliminating straggler daisy from St. Augustine grass in Hochheim TX
Answered by: Barbara Medford

QUESTION:

I have straggler daisy in my St. Augustine grass. What herbicides work well on straggler daisy and won't ding up the grass too bad?

ANSWER:

You realize, of course, that you are asking us to help you get rid of a native plant (Calyptocarpus vialis (straggler daisy) in favor of a non-native grass. The Lady Bird Johnson Wildflower Center is dedicated to the use, protection and propagation of plants native not only to North America but to the area in which they are being grown. We have even recommended Straggler Daisy as a shade ground cover. It will grow in shade, is tolerant of moderate foot traffic, is semi-evergreen and blooms with tiny yellow blooms from March to November, attracting small butterflies.  Stenotaphrum secundatum, St. Augustine grass, on the other hand, is a high maintenance, water guzzling grass that originated in Africa.

However, since you ask: Straggler Daisy can be pulled up, but it's not too easy, because it spreads by rhizomes underground. It is a dicot, or broadleaf plant, and the St. Augustine is a monocot, or narrowleaf plant. You can buy herbicides specifically for a broadleaf plant, and spray it on the area. It will not damage the monocot grasses it is mixed in with. However, spray with great caution, and try to find a windless day. Remember, your ornamental shrubs and trees are broadleaf plants, too. Too enthusiastic a spraying of the herbicide could result in damage or loss of some of your other more cherished plants. 

From Our Native Plant Image Gallery:


Calyptocarpus vialis

Calyptocarpus vialis

Calyptocarpus vialis

Calyptocarpus vialis

 

 

 

More Pests Questions

Plants good for repelling bugs in Austin, TX
April 18, 2007 - I need help on what type of plants or herbs are good for keeping bugs away from the house and also something that would be good for in the house for bugs?
view the full question and answer

Japanese beetles in Port Monmouth, NJ
April 08, 2009 - I have searched your web-site in the hopes of not repeating or bothering you with a question not in your field. I am hoping you can help me. I live in Port Monmouth, New Jersey. Last year many of my ...
view the full question and answer

Pill bugs in potted plants in Atlanta GA
June 14, 2013 - Hello, I repotted four aloe vera plants two days ago with a cacti soil and watered them thoroughly in terra cotta pots according to directions on the bag. Well the next morning the pots had pill bug...
view the full question and answer

Problems with Monterrey Oak in Austin
March 26, 2013 - We had a local tree service plant two Monterrey Oak trees on 4/2/2012. At the time we noticed that woodpeckers had had a field day on the trunk bark of both trees with the most damage being on the lar...
view the full question and answer

Plants that animals won't eat from Ione WA
April 19, 2013 - In Ione Washington and need to know what types of plants and flowers I can plant that animals in that area wont eat?
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