Explore Plants

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
    
 

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
1 rating

Friday - January 27, 2006

From: New Braunfels, TX
Region: Southwest
Topic: Trees
Title: Possible identification of Post Oak in New Braunfels, TX
Answered by: Joe Marcus and Nan Hampton

QUESTION:

I live 6 miles north of New Braunfels in the Hill Country and own 5 acres of land. The property consists of many escarpment live oaks, texas persimon, and ashe juniper. I believe I also have some Texas Red Oak, Texas Sycamore and other oak trees that I am having difficulty identifying. These oaks are the reason why I am writing this since I am wondering if you can help in identifying them. They are deciduous, are largely upright, are growing out of limestone, range from 20 to 50 feet in height and have fairly short, stubby branches which seem to alternate branching to the left and then to the right from the main trunk as one looks up the tree. The bark has "ridges" and is grey. I am relatively new to the area and have not seen the acorns or leaves. Perhaps my best bet is to wait until summer? Hope you can help!

ANSWER:

You probably will have to wait till spring to be absolutely sure what they are, but this sounds like a fairly good description of Post Oak (Quercus stellata). Here are more images from Vanderbilt University of the post oak.

Black-jack Oak (Q. marilandica), is also a possibility. You can see more images of the black-jack oak from Vanderbilt and from Duke University.

Unless you saw acorns and/or oak-type leaves on the trees, its also possible that you've misidentified the tree as an oak. It could be a Cedar Elm (Ulmus crassifolia), which also generally fits your description. Here are more images from Vanderbilt of the cedar elm.
 

More Trees Questions

Crape myrtle in Austin
August 01, 2012 - Please don't bother to answer my question about how to treat a crepe myrtle with sticky stuff falling from it. I just found the answer on your site. Good site, by the way.
view the full question and answer

Hurricane resistant alternatives to crape myrtle
September 02, 2007 - Are there any native small to medium trees (15-25 ft) to use instead of crapemyrtles (Lagerstroemia indica)? Crapemyrtles come in many colors and bend with hurricane winds instead of snapping or uproo...
view the full question and answer

Effects of patio under large tree
July 17, 2008 - I would like to put in a patio under a fairly large tree. I understand a tree needs some open ground around it for air and water. Can I use flagstone leaving 6-10 inches of space between the stones?...
view the full question and answer

Tree roots under concrete from Ft. Worth TX
February 10, 2013 - We bought a house that has 2 trees (I believe ornamental pear trees) within a concrete patio. I found info that said basically, remove the concrete. We can't do that now (although I have encouraged...
view the full question and answer

Problems with Mexican Olive tree from Edinburg TX
October 06, 2013 - My Mexican olive (anacahuita) shows no obvious signs of pest or disease, but over the last years has more and more dead limbs and smaller and smaller leaves. It's in a yard with a sprinkler system t...
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.