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
2 ratings

Thursday - July 01, 2010

From: El Paso, TX
Region: Southwest
Topic: Invasive Plants, Non-Natives
Title: Landscaping a new yard in El Paso, TX
Answered by: Barbara Medford

QUESTION:

I am starting my back yard, we want to plant some sod grass and shade trees. We were doing some research and came across the Paulownia and the Royal Empress tree. I like them since they grow very fast; are they recommended to grow in El Paso, TX? What is the type of grass that is good for El Paso? We were thinking of Bermuda grass.

ANSWER:

No, they are definitely not recommended for El Paso, or anywhere in North America, for that matter. 

The Paulownia tomentosa, Princess Tree, is native to western and central China. The tree known as the Royal Empress Tree is the same tree. This site from the Plant Conservation Alliance's Alien Plant Working Group LEAST WANTED will tell you why we wouldn't like it if it WAS native. And it would not be recommended for El Paso, even then.

On to 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.

As is the case with most non-native invasive plants, the best way to get rid of this tree and this grass is to never plant them. Remember, you were warned! 

The Lady Bird Johnson Wildflower Center is dedicated to the growth, propagation and protection of plants native not only to North America but to the area in which it is being grown. If you wish, we will be happy to recommend some trees and grasses native to El Paso County, TX that are adapted by millennia of experience to the soils, climate and and water availability of your area. 

 

 

 

More Non-Natives Questions

Information about non-native Feijoa sellowiana (pineapple guave)
April 01, 2010 - Does a pineapple guava thrive in Austin, zip 78735? What height does it grow and what watering is needed?
view the full question and answer

Non-native Ornithogalum longibracteatum (Pregnant Onion)
June 27, 2007 - Dear Sir, I have a plant called a Pregnant Onion. It looks like an onion and it has babies develop on its body and the surface peals off like an onion. It's leaves grow to about a yard long and th...
view the full question and answer

Survival of non-native Cape Plumbago in Delaware
October 18, 2008 - I have a cape plumbago shrub growing in a large pot outdoors - but we are in Delaware - where it won't apparently survive the winter. How can I keep my plumbago safe over the winter?
view the full question and answer

Non-native lilacs for Salt Lake City, UT
April 15, 2012 - Is the weather in Salt Lake City UT good enough to plant a lilac bush root? If not, how long should I wait?
view the full question and answer

Freeze damage to non-native Philodendron selloeum in Deltona FL
June 22, 2010 - My philodendrons selloeum died this past winter in the freeze,came back slowly this spring and now are suffering with very small deformed leaves. Some do grow but are getting large brown dry areas on ...
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