Rent Shop Volunteer Join

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Sunday - September 02, 2012

From: Austin, TX
Region: Southwest
Topic: Vines
Title: Growing Crossvine on a Wrought Iron Fence in Austin
Answered by: Mike Tomme

QUESTION:

I would like to plant crossvine along a wrought iron fence. Will it damage the fence or the stucco posts?

ANSWER:

I'm pretty sure your wrought iron fence is safe, but I'd keep a close eye on those stucco posts. Bignonia capreolata (Crossvine) is usually less agressive than its look-alike relative Campsis radicans (Trumpet creeper), but both vines put out out rootlets that will exploit any small cracks they find. These can be quite destructive, particularly to wooden structurres like houses or fences.

If you maintain your posts to be sure cracks don't develop and keep the crossvine trimmed back away from the posts, you should be okay.

As an alternative to crossvine or trumpet creeper, Mr. Smarty Plants usually recommends Parthenocissus quinquefolia (Virginia creeper). This vine puts out tendrils that attach to the surface of the structure and cause little or no damnage. Of course, what you give up is the showy spring and summer flowers. You do get colorful fall foliage though.

 

From the Image Gallery


Crossvine
Bignonia capreolata

Trumpet creeper
Campsis radicans

Virginia creeper
Parthenocissus quinquefolia

More Vines Questions

Identification of a vine with 3 leaves and a red trunk
January 02, 2014 - What is a vine with 3 leaves that has a red trunk?
view the full question and answer

Grapevine for pot in Ft. Worth
March 19, 2010 - Can I plant a grapevine in a large clay pot in Fort Worth, Texas?
view the full question and answer

Identification of vining shrub near Fort Worth
August 07, 2015 - Please let me know what this plant might be. Saw it one county west of Ft. Worth, in a wooded area, and I've never seen this in this region before. The form is a vining shrub. Leaves are heart-sh...
view the full question and answer

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

Identification of vine with dangling fruit
March 03, 2009 - I live in a hollow with rolling hills all around. there are wild grape vines, wild cherry trees, walnut trees, rasberry canes, black berry canes, a persimmon tree,(the asgtringent kind), maples, hicor...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.