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
Not Yet Rated

Saturday - August 02, 2014

From: Forest Park, GA
Region: Southeast
Topic: Diseases and Disorders, Trees
Title: Pecan tree dropping dead leaves
Answered by: Nan Hampton and Eric Beckers

QUESTION:

I have a very old, tall pecan tree in my yard that has been dropping dead leaves for the last three weeks. My back yard looks like it is the Fall season. Do you have any insight on this?

ANSWER:

Mr. Smarty Plants contacted Eric Beckers of the Texas Forest Service to help answer your question about your pecan tree.  Here is what he said:

"Pecans are often dropping something whether it's dead twigs and limbs or dried up leaves.  If the leaf fall wasn't weather related, the greatest suspect would be the neighborhood population of squirrels.  They seem to remain constantly busy high up in the canopies and can do a fair amount of damage to pecans and other shade trees.  If the leaves are stunted or deformed then there could be an issue with pecan scab which can also damage the nut crop.  Other diseases, like bacterial leaf scorch and downy spot can also cause early defoliation."

You can read about various diseases affecting pecans and how to prevent and treat them from Clemson Cooperative Extension and the Georgia Pecan Information page.

You might also contract the Clayton County Extension Office to learn if there are reports of others about problems with their pecan trees.

 

 

More Diseases and Disorders Questions

Recently planted Monterey Oaks doing poorly in Jourdanton, TX.
September 02, 2013 - We planted 2 nice size Monterrey oak trees in April .they were doing good with new growth on them. But now I have been noticing the leaves are turning brown around the edges. We water about once a wee...
view the full question and answer

When is it time to remove diseased oak trees in Belton, TX?
May 03, 2013 - When to give up on my live oaks. We lost/mostly several live oaks since 2011 and the drought. One, died from the crown, one large mass at a time, and now resembles a 10' totem pole with scraggly gro...
view the full question and answer

Small tan balls on oak from Pipe Creek TX
May 21, 2014 - Dear Mr. Smarty Plants, our spanish oak is growing tan colored lumpy balls about the size and weight of a marshmallow..sometimes just one at the end of a short stem and sometimes 2-3 clumped together....
view the full question and answer

Advisability of trimming oak trees in August
July 13, 2007 - In general,what is your opinion on pruning oak trees in August? If it is positive, should the extreme moisture of this year affect the timing?
view the full question and answer

Problems with lantanas in Austin
September 02, 2008 - Lantanas redux! I'm having similar problems with my Lantana here in Austin, Texas, as the person in Bandera. My husband has cut it back to the ground twice this summer. It returns, beautiful vibra...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center