Explore Plants

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
    
 

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

Pruning Bittersweet Vine
December 29, 2009 - I am interested in learning how to prune my American bittersweet. The vine has enjoyed it's second summer in my backyard. I would like learn how to prune it, not only for size, but to help keep the...
view the full question and answer

Blueberries & Raspberries for Walla Walla WA
October 17, 2011 - Which blueberry and raspbery plants grow best and suvive winter in Walla Walla Washington
view the full question and answer

Native, non-invasive vines for wall cover in California
June 14, 2007 - I live on the Central Coast in California. I have a stucco garage wall, which receives full sun, and faces West. I would like to plant a climbing vine to cover the wall, and was considering a clim...
view the full question and answer

Identification of vine-like plant.
November 13, 2010 - I have a an odd plant that I bought years ago. It's like a vine. It has hard rubbery like leaves they turn inward and they are green. First a cone like shape grows then the leaves grow. I would like ...
view the full question and answer

Non-blooming wisteria in Oklahoma
June 24, 2008 - I have a wisteria bush that doesn't bloom. It's two years old. What should I do?
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.