En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Dying non-native St. Augustine grass from Austin

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

Thursday - May 02, 2013

From: Austin, TX
Region: Southwest
Topic: Non-Natives, Xeriscapes, Diseases and Disorders, Groundcovers, Grasses or Grass-like
Title: Dying non-native St. Augustine grass from Austin
Answered by: Barbara Medford

QUESTION:

Although we all know St. Augustine grass is not a good thing, I am stuck with it and am trying to save areas that appear to have take-all fungus. I have done much reading online and have tried peat moss in the areas of dead and dying grass to no avail. Do you have any other suggestions?

ANSWER:

From a previous Mr, Smarty Plants answer:

"More and more, we are encouraging gardeners to move away from grass or formal lawn, especially in drought-stricken Texas, and more especially, shady lawns. Here is a previous Mr. Smarty Plants answer that might point you in some good directions. From another Mr. Smarty Plants answer:

We would suggest you consider putting something else beneath those trees and perhaps embark on a process of xeriscaping. From eartheasy, here is an excellent article on Xeriscape. Obviously, you do not have to do every single thing suggested for xeriscaping, but you can start small and work your way up. Without knowing exactly what else is going on in your garden, we would suggest covering the offending roots and bare ground with a nice layer of mulch. Please read our How-To Article Under Cover with Mulch.

A good quality shredded bark mulch will make a nice cool surface for the ground, sheltering the tree roots from heat and the sun, discouraging weeds from sprouting and preserving moisture in the soil. It will tend to scatter or decompose, sinking into the soil and making it healthier, over time, but it's an easy fix to spread some more on the area. And it doesn't have to be mowed. We had one letter from a homeowner this week that said they were so over grass, and we feel, in this hot, dry climate, that may be a very good idea."

Since Mr. Smarty Plants only deals in native plants, we really can't help you with the fungus. If you live in an HOA that mandates a certain percentage of grass and/or St. Augustine you may have to see if you can get an exception. Spending time and money on a non-native that is probably not going to survive anyway doesn't help anyone. If you are having these problems others around you probably are, too. If you have at least 5 hours of sun on the lawn area, please read our information on Habiturf: The Ecological Lawn.

 

 

More Groundcovers Questions

Benefits of Habiturf from Austin
August 19, 2013 - I have been reading about Habiturf and my question should be easy to answer. Is this is a grass you would recommend for kid play? Sitting on the lawn, kicking a soccer ball, etc. Any information a...
view the full question and answer

Help with control of small, invasive groundcover
April 16, 2012 - I have a very invasive ground cover creeping into my yard. I've tried to identify it and it's similar to creeping charlie or garlic mustard. Leaves are triangular with jagged edges, small purple f...
view the full question and answer

Replacing St. Augustine grass from Dallas TX
April 10, 2014 - Dear Mr. Pants, we are replacing dying St. Augustine grass in a small, sunny back yard with ground cover. What are your recommendations for a drought-tolerant evergreen ground cover? We will till a...
view the full question and answer

Low growing erosion control plants for lakeside in Washington Township NJ
May 12, 2013 - I live on a small lake in Northern NJ and have installed beautiful Boulders along the water to help stop erosion. Now I want to add plants along the property but would like low growing, soil retentio...
view the full question and answer

Native Groundcovers for Spartanburg, SC
November 23, 2013 - I need suggestions for native groundcovers for Spartanburg, SC. The area to be covered is a fairly steep slope, with a lot of afternoon sun. In the morning, some areas remain shaded until noon whil...
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