En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Eliminating straggler daisy from St. Augustine grass in Hochheim TX

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

Apparent disease in peach tree in Austin
June 12, 2008 - I have a peach tree that the leaves are "bleeding" out on. The leaves are continuing to get paler and paler. There are no peaches on the tree this year either. What can I do?
view the full question and answer

Non-native Chamaecyparis pisiflora turning brown in Fuqua-Varina NC
December 10, 2012 - I have a "Soft Serve False Cypress" Chamaecyparis pisifera'Dow Whiting PPAF, that has only been in the ground for 6-7 months. I just noticed that the branches and leaves are starting to die, turni...
view the full question and answer

Mealy bugs on plants in Washington, DC
July 07, 2011 - Dear Mr. Smarty Plants, There is this white stuff, looking like snow flakes, that is attacking my office plants. I use gasduster to blow it off of them, but that does not stop it from reappearing. Wh...
view the full question and answer

Food for wild rabbits in Shiro TX
July 15, 2009 - There are usually 1-2 cottontail rabbits sharing our 4 acre habitat that are suffering due to the lack of new growth caused by drought. Is there anything I can plant after this summer that would provi...
view the full question and answer

Are non-native hostas causing fly invasion from Eastpointe MI
July 14, 2013 - I live in Michigan with a small backyard. I have 5 large hostas with the purple flower blooms which are located by my patio. I was wondering if they can be causing my large population of unwanted flie...
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