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

Sunday - December 20, 2009

From: San Antonio, TX
Region: Southwest
Topic: Vines
Title: Are grape vines killing oaks in San Antonio
Answered by: Barbara Medford

QUESTION:

I have some large live oaks growing in sand on some property I have south of San Antonio that are slowly dying one limb at a time. Some large mustang grape vines are growing in and around them and I think that's the most likely reason they're in trouble. Two of the trees only have one large limb left alive. What are my chances of saving the trees if I cut down the grape vines?

ANSWER:

We are not experts in plant diseases, but we can tell you that if your oaks continue to be covered by grape vines, their large leaves shading the oak leaves from essential sunlight, their chances of living are zero.

For other possibilities, we will refer you to some websites that have specific information on symptoms, diagnosis and treatment of some common live oak problems:

From TreeHelp.com Oak Wilt

From Bartlett Tree Research Laboratories: Live Oaks in Texas

Since you mentioned no other symptoms (except for death), we couldn't possibly make any recommendations from this distance. If you feel that the shading of the grape vines was not the only possibility, and nothing in our referenced articles struck a chord, we suggest you contact the Texas A&M Agri LIFE Extension Office for Bexar County, which can likely give you more specific help. 

 

 

More Vines Questions

Support for Climbing Hydrangea
October 28, 2008 - This past spring I planted a large climbing hydrangea at the base of a walnut tree which we have had to cut down this fall. The plant was very happy there and I'd like to keep it where it is but don...
view the full question and answer

Non-poisonous, fragrant flowering plant and vine for Arkansas
June 17, 2009 - I would like to find a non poisonous flowering plant that smells good, that has small to moderate plant growth, that will do well in sandy soil area, shade to full sun either way. Also would like to f...
view the full question and answer

Fast-growing, non-poisonous evergreen vine for California
March 14, 2013 - Hi, I am in the north bay area of California, north of San Francisco, need a quick growing vine to cover a very long section of chain link fence that is not poisonous (back yard backs up to school pla...
view the full question and answer

Peppervine fruit in wild grapes for jelly from Dunnellon FL
August 19, 2010 - We picked some wild grapes for making jelly. We have about 8 cups of juice. We think about 4 or 5 berries from the Peppervine might have gotten in with the wild grapes. Is this enough to make the ...
view the full question and answer

Possibility of using vinegar solutions for weed control
February 29, 2008 - What is your suggestion about the control of weeds - do you consider vinegar solutions environmentally friendly?
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