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

Tuesday - January 04, 2005

From: Pearland, TX
Region: Southwest
Topic: Turf
Title: Elimination of bermuda grass from St. Augustine lawn
Answered by: Nan Hampton

QUESTION:

Dear Mr.Smarty Plants, I am so frustrated with the bermuda grass mixed with St. Augustine grass. I have tried Ortho-B-gone but it did not work. Is there any measure to kill the Bermuda grass but not to harm St.Augustine grass? Secondly, is there any web site that show me what kind of plants and flowers can be legally planted in southeast Houston?

ANSWER:

The bad news is that bermuda grass is difficult to control and there is no chemical magic that will kill bermuda without harming the St. Augustine as well. One non-chemical measure you can take to encourage the St. Augustine and discourage the bermuda is to set your mower blade level to a high, e.g., 3 -3 1/2 inches. The taller growing St. Augustine will shade the bermuda and will then have an advantage over the bermuda grass which thrives best in the sun. There is an excellent article about St. Augustine grass written by Dr. Richard L. Duble, Turfgrass Specialist with the Texas Cooperative Extension. Dr. Duble offers some suggestions for control but he agrees that bermuda grass is very difficult to control in St. Augustine. If you have bermuda grass growing in your flower beds, there are chemical ways to control bermuda there without harming plants other than grasses. You can read what a local Houston gardener has to say about controlling bermuda grass.

At the top of the list of illegal plants for Texas is marijuana, (Cannabis sativa). Possession of any amount of this plant, processed or still growing, is punishable by a hefty fine and/or jail sentence--the larger the amount in possession, the greater the punishment! Texas law also lists thirteen illegal aquatic plants that carry a legal penalty for possession. You can download a PDF file about invasive species of Texas and see a list of plant species, as well as animal species, considered by the Union of Concerned Scientists to be invasives. These aren't all necessarily illegal but should be discouraged from cultivation.
 

More Turf Questions

Low maintenance, water and height lawn
September 10, 2007 - We would like to replace our lawn that covers a large area of our front and back yard and is watered daily and twice a day in summertime with drought resistant plants. Mr. Smarty Plants, could you rec...
view the full question and answer

Seeding an established buffalograss lawn to make it denser
May 13, 2010 - We have 5400 sq ft of existing Buffalo grass and would like to know if spreading Buffalo grass SEED would help the existing get more full? I can't seem to find the seed here or the Austin area? And, ...
view the full question and answer

Native grass for lawn in Round Rock, Texas
May 16, 2010 - I am interested in your recommendation for the grass at my home. I currently have St. Augustine but have become very aggravated by it. I am looking for a low maintenance grass that I can replace it wi...
view the full question and answer

Perennial wildflowers for lawn in Dallas
May 02, 2010 - What perennial wildflowers can I plant in Dallas Texas that will bloom in March or early April that I can just toss out on the lawn? I know you have to soak bluebonnets.
view the full question and answer

What kind of turf can be planted in Baja Mexico from Las Vegas NV
June 12, 2011 - What kind of turf can be planted in Baja. Mexico
view the full question and answer

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