Rent Shop Volunteer Join

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

Tuesday - June 23, 2009

From: San Antonio, TX
Region: Southwest
Topic: Non-Natives
Title: Planting distance for non-native crepe myrtles in San Antonio
Answered by: Barbara Medford

QUESTION:

I just purchased 7 katawba crepe myrtles and would like to know how far apart I need to space them. I am placing down on the right side of my front yard. They are in 5 gallon containers and about 5 - 6 ft tall.

ANSWER:

Lagerstroemia indica (Catawba crape myrtles) are native to Asia, and therefore out of our range of expertise. At the Lady Bird Johnson Wildflower Center, we are dedicated to the care, propagation and protection of plants native not only to North America but to the area in which the plant is being grown. Because this plant is so extensively hybridized (another reason why they are out of our purview) we have no way of knowing what its growth habit is-shrub, tree, big, dwarf? We found a website from Mortellaro's Nursery on Lagerstroemia indica (Catawba crape myrtles). If this does not have the answer to your question, we recommend you return to the nursery where you purchased your plants for the information you need.
 

More Non-Natives Questions

Transplant time for small smoke tree from Battle Ground WA
June 01, 2014 - When do I transplant a smoke tree that is still young, about a foot high? It is too close to a fence, which I fear will be a problem as it gets big. I live in Battle Ground, WA which is zone 6.
view the full question and answer

Propagation of non-native tulips in pots
March 25, 2008 - We have received a large quantity of eco-cups, some are for our pilot project, First Bloom. But we so many, we wanted to include the entire Club, Boys and Girls Clubs of Philadelphia, Germantown Unit,...
view the full question and answer

Fertilizer for non-native Althea in West Monroe LA
July 12, 2010 - What type of fertilizer is best for Althea Bushes
view the full question and answer

Control of Paulownia tomentosa from Westminster MD
October 28, 2011 - I have heard that there is a type of herbicide that is to be applied to slashes made in the outer layer of invasive trees such as Paulownia. This type of application is reputed to prevent the little ...
view the full question and answer

Plants native to South Florida and the Caribbean
June 22, 2007 - What are the plants native to South Florida and the Caribbean?
view the full question and answer

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