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

Saturday - June 12, 2010

From: Sinton, TX
Region: Southwest
Topic: Non-Natives, Diseases and Disorders
Title: Leaves of non-native crape myrtle browning in Sinton TX
Answered by: Barbara Medford

QUESTION:

Crepe myrtle tips of leaves are brown and curling up.

ANSWER:

There is a plant,  Malpighia glabra (wild crapemyrtle), native in and around San Patricio County on the southern Gulf Coast of Texas; however, we doubt if that is what you have. Check with this tradewindsfruit.com website Acerola to confirm that.

More likely what you are growing is Lagerstroemia indica, crape myrtle, as described in this Floridata article. The Lady Bird Johnson Wildflower Center is dedicated to the growth, protection and propagation of plants native not only to North America but to the areas in which they are being grown. Lagerstroemia indica originated in Asia, and therefore falls out of our area of expertise and does not appear in our Native Plant Database.

Gardening Know How has a website Information on Crepe Myrtle Tree Problems 

Auburn University Horticulture Common Crapemyrtle has information on several problems, including leaf curl. 

 

More Diseases and Disorders Questions

Red maple a casualty of Hurricane Ike in Houston
November 21, 2009 - We have a 3 year old Drummond Red Maple, between the sidewalk and the street in front of our house, that fell during Hurricane Ike. We replanted it. I recently noticed that the bark is severely cracke...
view the full question and answer

Stressed Ashe juniper is dropping needles
May 07, 2015 - We have a large Ashe juniper tree in our backyard, at least 20 ft tall. This past winter/spring, several limbs have died and it's dropped a ton of leaves (clumps of "needles" really). Is it slowly ...
view the full question and answer

Browned foliage on Juniperus ashei in Wimberley TX
April 03, 2011 - We are in Central Texas and have native "cedar" juniper trees. One with foliage that looked brown, on close inspection, is covered with white webs. The foliage looks like it is dying. No worms a...
view the full question and answer

Problems with Juniperus scopulorum in Dallas
May 19, 2011 - Dallas, Texas - Juniperus Scopolorum "Skyrocket" Last June I planted six, five foot tall along my chain length fence by the alley. Full sun. One died within 6 months. The soil seems to stay damp...
view the full question and answer

Plant to repel snakes
September 23, 2008 - name of a plant or plants that repell snakes.
view the full question and answer

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