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

Wednesday - April 07, 2010

From: Austin, TX
Region: Southwest
Topic: Trees
Title: Is it wise to cut suckers from live oak branches in April in Austin
Answered by: Barbara Medford

QUESTION:

My live oak branches are filling with suckers and I would like to cut them now, April. Is that wise?

ANSWER:

Short answer: No.

However small the open area in the bark would be after you nipped off the suckers, that would be enough to attract the nitidulid beetle, the little monster which is the carrier of Oak Wilt Disease. From an article in the San Antonio Express News, here is an article on Preventing Oak Wilt by Lynn Rawe, Extension Agent-Horticulture, Bexar County. Also, read this article from the Texas Oak Wilt Parnership.

The best time to prune the Live Oak is between December 1 and February 1. The worst time is between February 15 and June 15. 

 

More Trees Questions

Non-native mimosa failing to bloom in Leitchfield KY
October 29, 2011 - I have a medium size mimosa tree here in KY that usually blooms beautifully; it did not bloom at all this year. It leafed out well, needs a few dead limbs pruned, but seems otherwise healthy. Please t...
view the full question and answer

Species of hackberry best for wildlife from Georgetown, TX
February 21, 2014 - Which species of Hackberry tree is the best for wildlife in Georgetown, TX (just north of Austin)? Your Plant Database says Celtis occidentals is "among the BEST food and shelter plants for wildlife,...
view the full question and answer

School children planting trees native to Oklahoma and North Texas
December 07, 2009 - Hello, I'll be going into grade school classrooms to teach children how to plant trees. Perhaps they will each plant a seed in a cup to take home to plant in their yard. I may even be able to get see...
view the full question and answer

Fast growing native trees for Austin
June 15, 2006 - What are your suggestions for a fast growing native tree that will do well in the clay soils of North Central Austin? I just had a 30 foot hackberry tree fall and would like to restore some shade to m...
view the full question and answer

Treating scarred Gum Bumelia from Lampasas TX
June 05, 2013 - We have a very old Gum Bumelia with a scarred open tree trunk. In the past concrete was used to fill the scarred trunk. What is the acceptable method of helping the tree. More concrete or using blac...
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