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
Not Yet Rated

Monday - October 03, 2011

From: Katy, TX
Region: Southwest
Topic: Diseases and Disorders, Trees
Title: Live oak bark splitting in Katy TX
Answered by: Barbara Medford

QUESTION:

We have a 7 yr old live oak that looks like its bark is splitting open in branches and top leaves look wilted. If that sounds like oak wilt, do we need to have the tree removed? We live in a subdivision. Thank you very much,

ANSWER:

From the USDA Forestry Service, here is an article on Identify, Prevent and Control Oak Wilt. Although it is pretty lengthy you should read it all, as it covers a lot of the questions about the spread of oak wilt. The source we usually turn to, of course, is the Texas Oak Wilt Information Partnership, in which the Wildflower Center is a partner. Again, lengthy, but worthwhile reading. The main thing you need to do is look for an expert who can actually see and, hopefully, diagnose the problem. On this website, going from the home page to Getting Help, and then to Forest Service Contacts, you will find a list of the Forest Service offices and contacts. In your case, contacting the Houston area is recommended:

Houston
Mickey Merritt
Texas Forest Service Urban Forester
2020 North Loop West, Suite 106
Houston, TX 77018
713-688-8931
mmerritt@tfs.tamu.edu

There are other things that can be wrong with your oak, but the Forest Service people will know that better than we do. Since you live in a subdivision, we are assuming there are other live oaks in your neighborhood. It is essential to make a diagnosis, especially if it IS Oak Wilt, just as quickly as possible, to prevent spread to other trees.

 

More Diseases and Disorders Questions

Pecan leaves falling of the trees in Austin, TX.
August 08, 2012 - Why are the pecan tree leaves turning black, sappy and falling off the trees, in great quantities? This has happened since the recent rains, all through the Allandale area.
view the full question and answer

Disease-resistant squash varieties for Central Texas
February 03, 2008 - Can you give me names of some disease-resistant summer squash varieties available in Central Texas?
view the full question and answer

Wisteria with root rot in Flower Mound, TX
July 11, 2009 - I have a wisteria that is showing rot root from an exposed wound on the side of the base. Would like to save the tree. What can I do to fix the problem.
view the full question and answer

Recovery of damaged fuchsia plant in hanging basket
July 23, 2007 - I had a beautiful fuchsia plant hanging on my porch. The hanger gave way and the plant fell straight down into another flower bed. The fuchsia seemed ok. I put it back in the pot put up new strong ...
view the full question and answer

What are the green round growths on the edges of my oak leaves in Fairfax, OK
May 21, 2013 - round growths on the edge of oak leaves. ranging in size from a pearl to a lime. ranging in color from pale green to lime green. hollow, small ones appear to contain one small gnat sized seed. the la...
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.