En EspaŅol

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
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 - April 07, 2011

From: Austin, TX
Region: Southwest
Topic: Non-Natives
Title: Non-native, invasive Tree of Heaven in Central Texas?
Answered by: Barbara Medford

QUESTION:

Has Ailanthus altissima been reported in Central Texas? I think we have found a few growing right here in Austin amongst a stand of cedars at a residential property off of 1826 (near where 1826 hits 45). We first thought they were sumacs of some sort but they seem too tall and tree-like to be sumacs. They are about 40' feet tall with very gray trunks and they seed out like nobody's business. How can we ever get rid of them? I had not realized they had spread this far west. Help!!!??!!??

ANSWER:

We contacted Eric Becker of the Texas Forestry Dept. who does a great deal of work with invasives in Texas. Here are his comments on your question. For more information on this tree, see this article from the USDA National Invasive Species Information Center Ailanthus altissima.

"Yes, Tree of Heaven is rather common in the urban setting and can even be found in rural areas around old home sites.  I found 77 field listings on the Citizen Scientist page of the Texas Invasives.org web site and I'm sure there are far more locations as yet to be documented.  However, I'm much more concerned about Chinese pistache, chinaberry and Japanese ligustrum.  I've witnessed the ailanthus invasions in the mid south and along the east coast, but I hope our drier conditions will keep it at bay.  Good history and managment techniques can be found here: http://www.texasinvasives.org/plant_database/detail.php?symbol=AIAL "

 

 

More Non-Natives Questions

Elimination of non-native English ivy in Maryland
March 11, 2009 - I have Old English Ivy sprouting up throughout my side yard. What can I do to get rid of it? Would putting lime down help or Crabgrass control? What would you suggest and the easier the better as I...
view the full question and answer

Freeze damage to my Norfolk Island Pine in Houston, TX
March 18, 2010 - Houston, Texas experienced a rare 3-day snow event this winter that allowed snow to stay on my 20 ft. Norfolk Pine, in the ground for over 10 yrs. Every branch is now brown with all dead foliage. I ha...
view the full question and answer

Response to previous answer on non-native cacti
March 15, 2008 - Hi Mr. SmartyPlants, Santa Barbara here, again. Thanks for all your effort, especially as it falls outside of the Center's general expertise. That Cacti.com is amazing and I found the answer in the...
view the full question and answer

Black fungus on non-native ixora from Palm Beach Gardens FL
January 29, 2011 - We have 7-8 ixora plants that are side by side and all have developed a black fungus or substance on them. The substance is not only on the plant, but has spread to the wall they are adjacent to. Ca...
view the full question and answer

Non-native Merremia tuberosa
August 07, 2006 - Respected Sir, I have been trying to find the scientific name and a sapling of a plant which had "flowers that look like rose flowers but are brown in color and have a paper like...
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