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 Trees Questions

Freeze damage to my Norfolk Island Pine in Houston, TX
March 18, 2010 - Houston, Texas experienced a rare 3-day snow event this winter that allowed snow to stay on my 20 ft. Norfolk Pine, in the ground for over 10 yrs. Every branch is now brown with all dead foliage. I ha...
view the full question and answer

Possibility of symbiotic relationship between cedar elm and ashe juniper
November 14, 2006 - Is there a symbiotic relationship between cedar elm and ashe juniper? We have a small ashe juniper sapling and a small cedar elm sapling growing near each other (actually, we planted the juniper 2 yea...
view the full question and answer

Bark problems with Monterrey oak from Austin
September 15, 2012 - I planted a 65 gallon Monterrey Oak (White Oak) in my front yard in February of this year. I water it once a week. All of the leaves and branches appear very healthy and there is no discoloration....
view the full question and answer

Fast-growing tree for Wilmington NC
May 22, 2010 - What kind of fast-growing tree would you plant in Wilmington, NC?
view the full question and answer

Tree for St Paul MN
April 30, 2012 - Need deciduous faster growing shade tree, more taproot style (few/no surface bulging roots--had to cut down large silver maple), few/no fatal pests, tolerant of cold (MN), preferably able to take vari...
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