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

Tuesday - April 24, 2012

From: San Marcos, TX
Region: Southwest
Topic: Invasive Plants, Non-Natives, Trees
Title: Non-native, invasive Paulownia for San Marcos TX
Answered by: Barbara Medford

QUESTION:

Can a Paulownia tree grow in San Marcos? If so were can I get one?

ANSWER:

Unfortunately, yes, the Paulownia tomentosa (Princess Tree) will grow in San Marcos. I'm sure you can find them for sale very easily, but we aren't going to help you with that. If you plant one, we predict that in two years you will be writing to ask us how to get rid of it-or your neighbors will. This plant originated from China, and has been in the United States since about the 1840's. It gets into disturbed areas, like recent burn areas or construction areas, can't be killed and begins to proliferate itself with abandon. It moves into established native forests and begins to crowd out the desirable trees. There are groups, including the Lady Bird Johnson Wildflower Center, who are tracking and reporting this very undesirable plant. Please read this article from the Plant Conservation Alliance's Alien Plant Working Group LEAST WANTED.

What else can we say to discourage you from planting this tree? Please don't.

 

More Trees Questions

Juniper as host of cedar-apple rust
July 17, 2007 - Thanks for the helpful advice on the Eastern Red Cedar. I was wondering if you could ease my mind about a potential problem. I have read up on some of the native plants in my area in a very good book ...
view the full question and answer

What about planting a Colorado Blue Spruce in Rapid City, SD?
May 13, 2009 - What would be the best tree to plant in my small front yard that would be low maintenance? I live in Rapid City, SD, and we are landscaping our front yard. We were thinking of Colorado Blue Spruce b...
view the full question and answer

When is Texas mesquite (Prosopis glandulosa) mature
October 08, 2007 - Can you tell me the life cycle for the native Texas mesquite? I have found one source that says it matures in 2-5 years, but no other sources confirm this. We are hoping to classify mesquite flooring ...
view the full question and answer

Young Bur Oak not Flourishing in Texas
November 06, 2014 - We have a bur oak in our SW Travis County lawn in Texas, planted about 3 years ago as a 6-7' tree. It is now about 12' but has not "flourished". It has put out virtually no horizontal branches, an...
view the full question and answer

Tree for memorial in Levittown NY
August 09, 2010 - I am planning a tree planting memorial in Wantagh Park and I don't know what will be hardy enough to grow there. There are the constant breeze and salt water elements to deal with there and of course...
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