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

Saturday - March 24, 2007

From: San Marcos, TX
Region: Southwest
Topic: Vines
Title: Winter survival of non-native Mandevilla vine
Answered by: Nan Hampton

QUESTION:

Last summer I bought a dwarf mandavilla vine that blooms deep red and planted it in a pot and kept in on my east-facing porch, where its tendrils hung over the pot. I had to move it to shelter for the winter, and it's tendrils are long enough now that I'd like to put it in a permanent location and let them wind around something. If I put it in a larger pot on the porch and let it wind around the porch support, I think it will freeze in the winter because it's in a pot. ( The north wind blows around that corner.) Can I plant it in the ground in front of my porch, where it gets some shelter from the north wind, without it freezing next winter? What would I have to do to prevent it from freezing? Can I plant it in the ground in some other area without it freezing? Thanks.

ANSWER:

Our focus and expertise at the Wildflower Center are with plants that are native to North America. The Mandevilla vine (Mandevilla spp.) is native to Brazil and not native to North America. That said, Mr. Smarty Plants can guide you to some sites that should be able to help you find the answers to your question. First of all, mandevilla is recommended for USDA Hardiness Zones 9-11. San Marcos, Texas, is in Zone 8 which means your mandevilla vine is likely to freeze to the ground most winters anywhere outdoors. There is the possibility that it could come out again from the roots in the spring unless it experiences a severe freeze or a particularly hard winter.

Here are a couple of sites that discuss winter care for mandevilla: HortChat.com and Garden-Services.com

 

More Vines Questions

California native vine
June 21, 2008 - Hello, I am looking for a california native vine that can "cover" a wrought iron fence. I would like a vine that does not require too much care and can handle a fair amount of sun exposure.
view the full question and answer

Propagate a trumpet vine from a cutting in Toms River NJ
July 17, 2009 - Can you propagate a trumpet vine from a cutting?
view the full question and answer

Sources for plants from Abingdon MD
August 02, 2012 - What stores or nursuries in Harford County sell already grown Coral honeysuckle, Purple passion flower, trumpet creeper, and crossvine?
view the full question and answer

Plants for pavilion over fountain in Washington State
December 26, 2008 - I have a tall fountain in a 7 foot square which is surrounded by pavers. Inside the 7' square there is about a 2' mulched soil bed around the center fountain and an iron type pavilion that goes up h...
view the full question and answer

Waiting for a Passiflora to Emerge
May 06, 2014 - My passiflora vine in Virginia seems to have died in our severe winter. Should I continue to wait for new growth or dig it up now and start again?
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