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

Thursday - April 08, 2010

From: Georgetown, TX
Region: Southwest
Topic: Non-Natives
Title: Non-native Chinese Pistache tree with dead branches in Georgetown TX
Answered by: Barbara Medford

QUESTION:

Have mature Chinese Pistachio tree with many dead branches and few buds forming so far this spring - has been beautiful for many years. Do you know why this is happening and what can be done about it? Thank you

ANSWER:

Pistacia chinense is native to China, Taiwan and the Philippines, and therefore out of our range of expertise.  The Lady Bird Johnson Wildflower Center is committed to the care and propagation of plants native not only to North America but to the area in which they are being grown. Here is a website from the USDA Forest Service which might give you some information you need. 

However, while we have your attention, may we give you a couple of reasons why we would be happy if you replaced your tree with something native? First, read this Texas Invasives.org Plant Detail Page on Pistacia chinense. Then, check out Dave's Garden Forum on Chinese Pistache. There are two very negative opinions about the tree, one from Texas.

We suggest you contact the Texas A&M AgriLife County Extension Office for Williamson County. They should be able to help you with the diagnosis and treatment of the tree's problems. 

 

More Non-Natives Questions

Using Cement Blocks for Raised Beds
March 25, 2015 - Is it safe to use cinder blocks for box gardens? If not, what do you suggest?
view the full question and answer

Smarty Plants on women trying to conceive
July 10, 2005 - RE: Eucalyptus. Is this bad for women trying to conceive? The smell is very powerful.
view the full question and answer

Non-native banana trees
June 06, 2008 - I recently planted two types of Banana trees, a Darjeeling and a Giant Nepal. I know that both are hardy to my zone 7 but that the Nepal needed heavy mulching. My first question is how long will it ta...
view the full question and answer

New plant introductions in Georgia.
October 15, 2009 - Can you list 5-10 brand new plants to the marketplace this 2009-2010 season for my area in GA? Thank you.
view the full question and answer

Absence of blooms in non-native Rosa rugosa
June 30, 2008 - I have a rosa rugosa in my yard that was here when I moved in..and it has never bloomed. It is in a sunny spot, but there are never any flowers..not even a single bud on this trailing plant. I cut it ...
view the full question and answer

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