Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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?

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

Wednesday - March 30, 2016

From: Katy, TX
Region: Southwest
Topic: Diseases and Disorders, Trees
Title: Status of Texas Olive tree in Katy, TX
Answered by: Jimmy Mills

QUESTION:

I have a Texas Olive tree and it has very few leaves. Is this normal?

ANSWER:

Well that depends; it depends on how old it is, how much sun it gets, how much water it gets, the kind of soil it is growing in, whether it was  nipped by recent cold weather. You certainly didn’t give Mr. Smarty Plants much to work with.

I’m including three links that will give you more information about Cordia boissieri (Mexican olive) and  its care.
    AgriLife Extension Service

    Garden guides

You might consider contacting the Houston Chapter of the Native Plant Society of Texas (NPSOT)  for some help closer to home.


 

From the Image Gallery


Mexican olive
Cordia boissieri

Mexican olive
Cordia boissieri

Mexican olive
Cordia boissieri

More Diseases and Disorders Questions

Failure to bloom of non-native Althea in Oklahoma
August 17, 2008 - I have 2 Althea bushes that will not bloom. For the past 2 years, they become covered in buds, which eventually yellow, but never open. The buds are fully developed. This year the branches have starte...
view the full question and answer

Death of Texas Betony and Blackfoot Daisy from Austin
April 18, 2013 - I have one small area that there are two plants - Texas Betony and Blackfoot Daisy withered and died eventually. Same kinds of plants are doing fine close by. It is my front yard close to walk way.I w...
view the full question and answer

Theory for live oak shoots from Austin
August 25, 2011 - More on preventing suckers from coming up around live oaks in Austin. I too have been puzzled - why some live oaks have shoots, and not others. Posting here says different varieties have suckers. ...
view the full question and answer

Mountain Laurel having trouble in AZ
June 07, 2011 - A Sophora secundflora (Texas mountain laurel) was planted to an Arizona north faced front yard last year in August under full sun. Starting early this year, I noticed its leaves turn to light green an...
view the full question and answer

Aromatic sumac in Travis County
August 14, 2010 - This is an answer to article in today's, August 14, newspaper. I assume that aromatic sumac is native to Travis county because I have it all over my property. It turns bright red in the fall adding...
view the full question and answer

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