Contact Us Host an Event Volunteer Join

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
1 rating

Thursday - July 05, 2012

From: Corpus Christi, TX
Region: Southwest
Topic: Shrubs, Trees
Title: Are Rhododendrons and Mountain Laurels native to the Texas/Mexico Border?
Answered by: Joe Marcus

QUESTION:

I'm trying to determine whether Rhododendrons, azaleas and mountain laurel grow around the Texas/Mexican border. Are they native to this region?

ANSWER:

The answer is no and yes ... sort of.

No species of Rhododendron (azaleas are all included in that genus) nor any species of Kalmia (the true Mountain Laurels) are native the the Texas/Mexico border region.  Sophora secundiflora, (syn=Calia secundiflora) commonly known as Texas Mountain Laurel and also Mescal Bean is native to Texas, New Mexico and Mexico and does occur in many parts of the border area.

 

More Trees Questions

More on preventing suckers on live oaks in Austin
August 01, 2010 - I just received an oak sprout answer id=6021. I have a followup question. Our sprouts are caused by the motte we live in - 12 live oaks on 1/4 acre. I understand we will have to hand dig 1000s of t...
view the full question and answer

What grows in Tampa FL
July 01, 2013 - Please let me know what grows in the backyard in Tampa, FL to provide screening and privacy?
view the full question and answer

Live oaks dropping brown leaves
August 02, 2014 - We have three live oaks and one of them has been dropping quite a few brown leaves over the past two weeks. I looked at pictures of trees with oak wilt and ours do not look like the pictures. I als...
view the full question and answer

Problems with non-native Callery Pear tree from Louisville KY
June 03, 2013 - I have a Cleveland select that has a bark issue. It is on its second season and I just saw this. It looks like the bark is bubbling up kinda and then wants to peel off the main trunk. I have a picture...
view the full question and answer

Fast-growing native trees that are safe for horses
April 30, 2008 - What trees can I plant that are fast growing for shade and, most importantly, safe for horses?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.