En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Ring of small holes around pecan tree branches

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
2 ratings

Tuesday - May 05, 2009

From: Cooper, TX
Region: Southwest
Topic: Diseases and Disorders
Title: Ring of small holes around pecan tree branches
Answered by: Nan Hampton

QUESTION:

I live outside Cooper, TX and I have a pecan tree about 15 years old, which I just noticed has little round holes (about the size of a pencil) going around the branches. It branches out about 3 feet from the ground and each branch has these holes that are about 5 1/2 to 6 feet off the ground. What are they and how do I treat the tree?

ANSWER:

Mr. Smarty Plants looked at the article by George Ray McEachern, Evaluating Pecan Problems, from Texas A&M Horticulture in which there is an extensive list called "A Guide for Evaluating Pecan Problems."  One of the entries on the list—"Perfect Ring or Rings of Small Holes Around the Trunk.....No Problem, Sapsucker Woodpecker"—pretty well fits your problem. Here's a little more information about the Yellow-bellied Sapsucker.  Not everyone is as sanguine about the sapsucker's work.  The US Forest Service considers the sapsucker a pest and offers some control measures, although they acknowledge that control can be difficult.  Among their suggestons for control are: 1) wrapping the trunk with burlap or some other material; 2) using tree-wound paint on damaged areas; 3) applying a commercial repellent to the tree; 4) spraying the tree with soapy water and 5) discouraging or removing the offending bird.
 

More Diseases and Disorders Questions

Yellowing leaves on Carolina jessamine from Las Vegas NV
March 21, 2014 - Carolina jessamine, has yellow leaves. 3 years old, grows on south wall, full sun. Same plant, in partial shade, has green leaves. Should I feed yellowish plant some nitrogen? If yes how much?
view the full question and answer

Damage to native elm in Texas
August 20, 2008 - We had a major landscape renovation done over the winter. One of the trees, an elm about 10 yrs old, remained in the bed although plants around it were removed. The tree has suddenly started turning...
view the full question and answer

Leaf problems on Cherry Laurel in Boulder City, NV
January 29, 2011 - I live in Boulder City, Nevada and have 4 cherry laurel trees. I'm having a hard time with brown leaves and loss of leaves. How much water should I give them each season? Temps run from 28 degrees to...
view the full question and answer

Need help with canker in willows in Flagstaff, AZ.
March 18, 2010 - We've got a lot of willows in high altitude desert conditions, irrigated. They've got canker and I want to know if there's anything I can paint on the pruning wounds when I go around trying to remo...
view the full question and answer

Problem with Quercus texana (Nuttall oak) in Alabama
March 12, 2014 - I have a 3" diameter Nuttall Oak that the builder planted when building the house. Last summer I noticed that several spots on the trunk were oozing sap (vertical approximately 1.5" long by 0.5" wi...
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
© 2014 Lady Bird Johnson Wildflower Center