Host an Event Volunteer Join Tickets

Support the plant database you love!

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 - May 31, 2009

From: Manning, SC
Region: Southeast
Topic: Vines
Title: Can you root a crossvine?
Answered by: Nan Hampton

QUESTION:

Can you root a crossvine?

ANSWER:

Bignonia capreolata (crossvine) is easily propagated from seeds.  You can read propagation information using seeds from the National Plant Materials Center.  Jill Nokes in How to Grow Native Plants of Texas and the Southwest says crossvine rooting can also be done from both root and softwood cuttings but rooting percentage is low and it tends to take a while to achieve. Her is further information from her book about rooting crossvine: 

"The best stem cuttings are made from firm, stout, short-jointed lateral stems of the current season's growth gathered in late spring through the summer.  Removal of at least one-third of the leaves is recommended.  Treat the cuttings with hormones (3,000–5,000 ppm) and place under intermittent mist.  Rooting usually takes place in 4 to 8 weeks."


Bignonia capreolata

Bignonia capreolata

 

 

More Vines Questions

Transplanting trumpet creeper in Prairie City, IA
August 22, 2011 - I have a Trumpet Creeper that I would like to transplant. How do you do that?
view the full question and answer

Native vines for pergola in Denton, Texas
January 28, 2009 - We ve built a pergola under our Post Oaks and Winged Elms. The soil is sandy, as you would expect with post oaks. Are there any native vines, hopefully with a pretty flower, that I might coax into g...
view the full question and answer

Identification of purchased vine
November 11, 2010 - Hi, I bought a hanging vine plant, and came with no id. The leaves are simple, alternate arrangement, entire margin (smooth edge margin). It has an ashy look, like the green purple sage. The flower ...
view the full question and answer

Native vine to cover brick column in Houston
October 28, 2009 - I have a brick column (~20ft tall) in the entry way to my house in Houston, TX. I am looking for a beautiful native vine that'll cover the column and soften the look of the house. I don't want to us...
view the full question and answer

Care and fruiting time of pumpkins
October 06, 2007 - This is my first year growing pumpkin. I have a good vine with flowers now & then, but I still don't see a little pumpkin forming. What am I doing wrong?
view the full question and answer

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