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 - August 04, 2009

From: Natchitoches, LA
Region: Southeast
Topic: Non-Natives
Title: Expected color of non-native crapemyrtles in Natchitoches LA
Answered by: Barbara Medford

QUESTION:

just bought 8 new crepe myrtle trees that are suppose to be dynamite red in color. However, the few bulbs that are on them when you break them open they are white! Does this mean they are going to be white or will they change when the bloom fully develops annd opens?

ANSWER:

Lagerstroemia indica (crapemyrtle) is native to Asia and therefore out of our range of expertise. At the Lady Bird Johnson Wildflower Center we are committed to the care and propagation of plants native not only to North America but to the area in which they are being grown. The non-native crapemyrtle has been so extensively hybridized to get different colors and bloom times that there is no telling what feature in your plant's ancestry influences its  color. We have heard of crapemyrtles changing color before, but we have no idea if they will change back.

Here is a website from Floridata on Lagerstroemia indica that will give you some more information.

 

More Non-Natives Questions

Non-native Ruellia brittonia in Raleigh NC
August 23, 2009 - 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 ma...
view the full question and answer

Information on non-native Knock Out Rose
July 30, 2007 - I am trying to find out some information about a Knock Out Rose. I dont know the scientific name for it. I have been to different web sites to find pictures, size etc. and can find nothing. Any help ...
view the full question and answer

Problems with non-native orchid
January 26, 2009 - I have vanda sanderiana that has wrinkled and yellowing leaves.They are located outdoors, northeast section, plenty of morning direct light and still bright even when the sun is at 3:00 oclock.I water...
view the full question and answer

Pruning drought-stressed butterfly plants from Kerrville TX
August 22, 2011 - Due to the drought, our butterfly bushes have dead branches. Ordinarily we prune the dormant plants in winter, but can we cut back dead branches now?
view the full question and answer

Care for non-native tropical Hibiscus rosa sinensis in Clinton Township MI
October 18, 2010 - Do I have to bring a painted lady hibiscus tree in for the winter? We planted it in the ground and it did great this summer, but I do not know if we have to put it in a pot and bring it in for the wi...
view the full question and answer

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