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

Wednesday - July 02, 2014

From: Rockwall, TX
Region: Southwest
Topic: Non-Natives
Title: Non-native pistacio problem Rockwall, TX.
Answered by: Joe Marcus

QUESTION:

I have an eight year old Pistacio tree that has leaves turning brown and falling off. It is June! Why?

ANSWER:

We wish we could be more helpful, but the focus of our research and the extent of our expertise are limited to those plant species native to North America.  Pistacio is native to Eurasia.  Your county's AgriLife Extension Service office should be able to assist you in determining the cause of the problem and possibly finding a remedy.  Good luck!

 

More Non-Natives Questions

Problems with non-native zucchini in Muskogee, OK
July 23, 2011 - In the awful heat of this summer I am still getting zucchini to produce. But, once it grows about 3 inches, it gets yellow on the ends and dies. Am I watering it too much? (I have sprayed for bugs ...
view the full question and answer

Distinguishing non-native Wisteria from Austin
June 25, 2012 - How do I distinguish a native wisteria from a non-native wisteria?
view the full question and answer

Winterizing non-native sedum in Saskatchewan CA
October 31, 2011 - What should be done to winterize a autumn joy (sedum)?
view the full question and answer

Will drought-stricken non-native St. Augustine come back in Cedar Park TX
January 30, 2010 - I recently bought a new house but the grass in the yard looked completely dead (bought house in Nov) even though the neighbor's grass was still green. The previous owner stopped watering the grass (e...
view the full question and answer

Will the non-native tamarind tree survive in Austin?
October 11, 2010 - We live in the Texas Hill Country and we were given a Tamarind Tree as a gift (which the givers thought was a Pride of Barbados). Is it advisable to plant this in the ground, since it is sensitive to...
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