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

Sunday - August 23, 2009

From: Raleigh, NC
Region: Southeast
Topic: Non-Natives
Title: Non-native Ruellia brittonia in Raleigh NC
Answered by: Barbara Medford

QUESTION:

I have discovered Mexican Petunias this year. I LOVE THEM! Beautiful plant. However, they are so tall and after a rain are leaning badly. Should I tie them back? Will they get stronger as they mature? I also have a low growing variety that I love. Can I divide it? I have a large, red clay hill that I have planted on behind my house. It would be beautiful to cover with the low growing variety.

ANSWER:

Ruellia brittonia, Mexican petunia, is native to Mexico, the Caribbean and South America, and therefore out of our range of expertise. At the Lady Bird Johnson Wildflower Center, we are committed to the care, protection and propagation of plants native not only to North America but to the area in which the plant is being grown.  They also are known to have the capacity for becoming invasive. Since they are not in our Native Plant Database, here are two websites with more information: Floridata and Center for Aquatic and Invasive Plants.

 

More Non-Natives Questions

Donation of seeds of Silphium Terebinthinaceum to India
October 03, 2009 - Hi, I am located in India. I am planning to plant Silphium Terebinthinaceum in my garden in India. Please let me know who can donate me seeds to India. I need 20-30 seeds.
view the full question and answer

Changing color of crape myrtle blooms
July 08, 2008 - I have 5 well established crape myrtle trees whose blooms are a very light lavender/pink color. I would like to know if there is any way to deepen or change the color of the blooms. I would prefer a m...
view the full question and answer

Non-native Indian Hawthorn leaves yellowing
March 15, 2009 - I live in Mississippi. My Indian Hawthorn's leaves are not as green as they were when I purchased the plant, and several are turning yellow with brown spots on them. What should I do?
view the full question and answer

Damage to ruellia in Monroe LA
October 26, 2009 - I have hundreds of Ruellia Brittoniana. Dwarf Katie White, Katie Blue and Katie Pink. I am finding holes in some of the leaves, Some just have notches chewed out of them. Some of the leaves have...
view the full question and answer

Native Species List for Ponca OK
June 24, 2011 - I planted daylilies in my Austin garden and did not do well. I moved these daylilies to my garden in Ponca City Oklahoma and have done outstanding relying only on mother nature's rain. My garden in ...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center