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

Monday - October 10, 2005

From: Baton Rouge, LA
Region: Southeast
Topic: Non-Natives
Title: Native and non-native Wandering Jew and Four o Clocks
Answered by: Nan Hampton

QUESTION:

I am looking for information on 2 separate plants in my yard. The names that people have given me on what they are is as follows: Wondering Jew Four O'Clock

ANSWER:

There are at least three plants known as Wandering Jew. They are Tradescantia zebrina, T. fluminensis, and T. pallida. Only T. pallida is reported to be native to the U.S. (Louisiana and Florida). The others have been introduced from Central and South America.

There are several plants that have the common name of Four O'Clock. Here are the ones that are native to Louisiana: Mirabilis nyctaginea and M. albida. Since it is in your garden I suspect it is M. jalapa, a native of South America that is sold in nurseries and has now become naturalized over much of the eastern and southwestern U.S. There are several color varieties available from nurseries.
 

More Non-Natives Questions

Problem with crapemyrtle shoots in Victoria, TX
May 13, 2009 - I have a problem with crepe myrtle shoots coming up in my flowerbed. I had to remove a large crepe myrtle tree (18" diameter stump) and digging out the stump was not possible. I killed the stump wi...
view the full question and answer

Care of non-native calla lilies
July 15, 2005 - How should I protect my calla lilies during the winter? If it helps you any, I live in South Carolina. And also will too much water hurt them? We have had massive amounts of rain.
view the full question and answer

Non-native mint invading flower beds in Kendallville IN
April 26, 2011 - A few years back we were given two sprouts of something referred to as peppermint tea. We planted in our flower bed and now it has taken over. It seems to start slow in the spring but doesn't take lo...
view the full question and answer

Non-native hybrid willows dropping leaves in Downey CA
July 22, 2010 - I have 1 year old Hybrid Willows that are strong and 12 feet tall, with many branches. All of a sudden they are dropping their leaves in July. I got them for fast growing shade, now the branches are ...
view the full question and answer

Eliminating non-native Asian Jasmine in Austin
December 02, 2010 - I have a large bed in front of the house full of jasmine that was planted by the builder 25 years ago. What suggestions do you have to eliminate it and prepare the bed to plant native flowers and pl...
view the full question and answer

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