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

Friday - March 13, 2009

From: Deltona, FL
Region: Southeast
Topic: Non-Natives
Title: Low temperature non-native Bauhinia variegata can withstand in Florida
Answered by: Barbara Medford

QUESTION:

I have a Bauhinia variegata,I reside in Florida. What is the temp it can withstand in winter? And if it is below freezing, what can be done to protect them from freezing?

ANSWER:

Bauhinia variegata, Purple Orchid Tree is native to temperate and tropical Asia and therefore out of the range of expertise of the Lady Bird Johnson Wildflower Center. We recommend the use of plants native not only to North America but to the area in which they are being planted. Native plants will need less water, fertilizer and maintenance to thrive.

Since we obviously will have no information on this plant in our Native Plant Database, let us refer you to this Floridata site Bauhinia variegata.  In part, it says that this plant is hardy in USDA Hardiness Zones 9 to 11, and can withstand temperatures down to 22 deg. The site also says that after a freeze, the leaves may fall off the Bauhinia, but it will probably recover. You can always cover the tree if a more severe freeze is predicted in your part of Florida. The USDA Plant Hardiness Zone map indicates that Volusia County, Florida, on the eastern Gulf coast, is in Zones 9a (average annual minimum temperature 20 to 25 deg.F) to 9b (25 to 35 deg. F). 

Please note that Bauhinia variegata is listed as a Category 1 invasive species on the Florida Exotic Pest Plant Council's 2005 list of Invasive Species

 

More Non-Natives Questions

Mowing wildflower concerns from Lockhart TX
March 30, 2012 - I went to the Texas Highway Department (Texas Department of Transportation) web site and sent them a concern or complaint about them or independent contractors shredding the roadsides before the blueb...
view the full question and answer

Care of a sedum indoors
December 16, 2007 - I have a coworker who has trusted her Sedum Burrito plant into my care because it is not doing well in her office. It appears to need repotting, as it is very crowded in the pot it came in and is dif...
view the full question and answer

What's invading my bermuda grass?
June 11, 2013 - Our grass is being totally overrun by this weed.(I don't know what the name is identify it by the description. It is in Bermuda grass and the only way to describe the weed is to say it looks like big...
view the full question and answer

Indoor pot plants
November 20, 2007 - I just moved into a studio apt. where a lot of heat is provided. Do you have a listing of house plants suitable for warm apartments? I have four windows, all with indirect sunlight.
view the full question and answer

Want to know the name of a string looking moss in OR.
August 02, 2011 - I want to know the name of a string looking moss or Licha that grows on pine trees? Thought was old mans whiskers, but this search brings up a flower; not what I am looking for. I found some in Glacie...
view the full question and answer

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