En Español

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

Sunday - September 27, 2009

From: Austin, TX
Region: Southwest
Topic: Diseases and Disorders
Title: Diseased Mexican plum tree in Austin
Answered by: Barbara Medford

QUESTION:

I have a grove of 5 year old Mexican plum trees one of which is oozing sap from its trunk and a branch appears to have died. Is there anything that I can do to help the tree besides removing the dead branch?

ANSWER:

Prunus mexicana (Mexican plum) is native to the Austin area and is usually characterized as being resistant to pests and diseases. Since plant disease is not our specialty, and we wouldn't want to risk making a recommendation that might do more harm than good, we are going to suggest you contact the Texas AgriLIFE Extension Service for Travis County. If this is something that is "going around" like the flu, the staff at that office should have some information and help for you.

 

More Diseases and Disorders Questions

Need information about oak wilt and Shumard oak in Houston, Tx.
July 06, 2010 - I want to plant a Shumard red oak in my North Houston front yard, with two Nuttall oaks. I keep hearing about something call oak wilt. Is there something I can do to prevent this disease during the ...
view the full question and answer

What is the black stuff growing on my thoroughwort?
October 27, 2015 - What is the black stuff on my thoroughwort plant's leaves that is killing the plant?
view the full question and answer

Possible transplant shock in recently planted Anacua in San Antonio, TX.
February 10, 2011 - I planted an Anacua tree from a nursery this past November. The tree I purchased was about 6ft tall and was a leftover from the spring. The roots were pretty wound up inside. After shaking the roots l...
view the full question and answer

How do I save my recently transplanted yaupon holly?
April 20, 2011 - Recently transplanted (two weeks ago) a yaupon holly tree from one part of the yard to another. Leaves are beginning to turn yellow and fall. What can be done to save this plant?
view the full question and answer

When is the best time to trim oak trees in Driftwood TX?
September 09, 2010 - When is the best time to trim oak trees?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center