En Español

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
2 ratings

Sunday - April 04, 2010

From: Las Vegas, NV
Region: Rocky Mountain
Topic: Non-Natives
Title: Non-native bougainvillea annual or perennial in Las Vegas?
Answered by: Barbara Medford

QUESTION:

Are bouganvilleas annual or perianneal plants? What do you do w/them in the winter time. We live in Las Vegas NV

ANSWER:

The bougainvillea, a native to coastal Brazil, falls out of our range of expertise at the Lady Bird Johnson Wildflower Center. We only deal with and recommend plants native not only to North America but to the area in which the plant is being grown. From this website Plant-care.com Bougainvillea Care, you will learn that they will die if subjected to more than a light freeze, and do not do well inside. Las Vegas is in USDA Hardiness Zones 5b to 6a, which means your plants outdoor would be subjected to average annual minimum temperatures of -15 to -10 degrees F. 

 

More Non-Natives Questions

Identification of mystery tree in Huntington Beach, CA
March 25, 2015 - Have a "tree" that has grown from about 18" tall to about 10' tall in a little over a years time. It has a central trunk that is about 3/4" in diameter at it's largest. It has short thin branch...
view the full question and answer

Plant identification
August 04, 2012 - Hello Mr. Smarty Plants! I have a plant that was given to me and told it was spider plant, but I don't believe it is. The plat grows up and has leaves coming out like a spider plant but they are gree...
view the full question and answer

New growth on Amur Maple turning black in McPherson, Kansas.
June 29, 2010 - Re: Amur Maple bushes Approximately 2 yrs old, 4 ft tall. New growth at the end of some branches is turning black. Plants are mulched with grass clippings. We live in Kansas. Thanks for any info....
view the full question and answer

Transplant shock in non-native Mexican Ruda
July 14, 2006 - I hope that you can help me. I planted some Mexican Ruda in a large pot. Planted it in good soil. The plant is not doing well. It's droopy and drying out. I watered it every other day. It is in t...
view the full question and answer

Care for non-native indoor plants
October 20, 2007 - My cousin in Pa. asked me to see how to care for 2 plants in the winter. The first is a Voo Doo Lily and the second is a Bengal Tiger plant. If you would please help I would be able to pass it along...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center