En Español

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

Thursday - July 01, 2010

From: West Columbia, , SC
Region: Southeast
Topic: Non-Natives
Title: Ways to eliminate non-native bermuda grass from West Columbia SC
Answered by: Barbara Medford

QUESTION:

Could you kill bermuda grass by heavy over-fertilizing it? Or black, solid plastic cloth? Thanks

ANSWER:

Cynadon dactylon, bermudagrass. Guess what? We don't like it, either. It is native to Africa (not Bermuda) and has become one of the most invasive weeds in the South. See this University of California  Integrated Pest Management article on how to get rid of it.

We wouldn't recommend over-fertilizing anything. It's chancy whether it will cause the plant to "grow itself to death" which we have heard of, too. And the excess fertilizer will be right there available to wash off into the street and straight to your rivers and water supply. On the subject of excluding the light from the plants by  black plastic, here is a quotation from the article above:

"Mulches of black plastic or geotextile landscape fabric can also be effective over large areas if light is excluded."

Whatever you do, remember it will not be quick and easy. The reason bermudagrass is so invasive is that it can spread above and below ground, via stolons (aboveground) and rhizomes (belowground). You don't just do it with one operation, because still unsprouted seeds are likely still in there, as well as the rhizomes, which can hold nutrients for the grass to rise again long after you thought the top part was dead. 

 

More Non-Natives Questions

Lavender near Austin TX
July 10, 2011 - Are there places to view blooming lavender near Austin in July 2011?
view the full question and answer

Edibility of non-native garlic sprouts from Brancburg, NJ
March 12, 2013 - I have regular garlic in my refrigerator. It had sprouts growing out of it so I put it in a cup of water. Now that the stems are large enough to put in food, my question is.. Is that part of the garl...
view the full question and answer

When should I plant bermuda grass seeds?
February 10, 2010 - When should I plant bermuda grass seeds?
view the full question and answer

Transplant shock of non-native Bougainvillea
May 22, 2008 - Well I bought two Bougainvilleas, the first one I transplanted is doing great, the second one not so good when I was taking it out of the original pot the root ball stayed in the pot but the plant wit...
view the full question and answer

Native or non-native hibiscus for Kansas
August 13, 2005 - I recently purchased a 10" Hibiscus flowering plant and would like to know how to care for it. How much water and sunlight does it need and how long I can expect it to live? It is a beautiful plant a...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center