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
4 ratings

Wednesday - May 03, 2006

From: Austin, TX
Region: Southwest
Topic: Non-Natives
Title: Invasive, non-native Paulownia
Answered by: Dean Garrett

QUESTION:

Hi. We would like to plant a fast growing tree that will provide shade for our house. What do you think of the Paulownia tree (Empress Tree) as a possibility for the Austin area? If this is not a good choice, what do you suggest for a two story home?

ANSWER:

Paulownia is a beautiful, extremely fast-growing tree which I would heartily recommend if you lived in eastern Asia, where it is originally from. However, in several parts of the United States it is considered invasive, including in Texas.

As far as I know, there are no Central Texas trees that will grow as fast as a Paulownia, but what our native trees lack in speed of growth they make up for in wood strength, suitability for local conditions, and stately beauty.

Some tall Central Texas trees suitable for shading a two-story house over time include:

Pecan (Carya illinoinensis)
Bur Oak (Quercus macrocarpa)

Shumard Oak (Quercus shumardii)
Escarpment Live Oak (Quercus fusiformis)
Cedar Elm (Ulmus crassifolia)
Escarpment Black Cherry (Prunus serotina var. eximia)

Some smaller ornamental trees with showy blooms that you could use as foreground or accent plantings include:

Texas Mountain Laurel (Sophora secundiflora)
Texas Redbud (Cercis canadensis var. texensis)
Mexican Buckeye (Ungnadia speciosa)


Carya illinoinensis

Quercus macrocarpa

Quercus shumardii

Quercus fusiformis

Ulmus crassifolia

Prunus serotina var. eximia

Sophora secundiflora

Cercis canadensis var. texensis

Ungnadia speciosa
 

More Non-Natives Questions

Vegetable garden in Ballston Spa, NY
August 02, 2011 - I never got my veg. garden in this year. Are there any late crops I can still plant at this late date in Ballston Spa, NY? Thanks.
view the full question and answer

Ridding property of Dichelostemma Firecracker Plant from Cleburne TX
April 11, 2012 - How do we get rid of Dichelostemma-Firecracker plant? It has invaded our yard & we hate it! How do we kill it?
view the full question and answer

Suckers on non-native crape myrtle in Bay Point CA
July 22, 2010 - How can I stop suckers on a Crepe Myrtle tree? I have bought sucker stopper in the past, but find it hard to locate now. Is there something else I can spray or paint on the base of the tree to stop ...
view the full question and answer

Frost damage to Mexican palm and non-native Sago palm in Austin
February 01, 2010 - I have frost damage to the leaves on my mexican palm tree which is about 12 feet high. Can I cut back all of the damaged leaves and what month? Also, Sago palms have some frost damage on the upper...
view the full question and answer

Are non-native Cleveland pear trees poisonous to dogs in Rushsylvania, OH
May 11, 2011 - Are Cleveland pear trees poisonous to dogs?
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