En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Non-native pittisporum disease in Austin

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
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.

Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Sunday - August 09, 2009

From: Austin, TX
Region: Southwest
Topic: Non-Natives
Title: Non-native pittisporum disease in Austin
Answered by: Barbara Medford

QUESTION:

Did Barbara Medford of Round Rock, TX ever find out what was causing sections of her dwarf pittosporum to die out? I have seen this in many yards now.

ANSWER:

There seems to be some confusion for our friends writing to Mr. Smarty Plants. The name on the answer is that of the person on our Mr. Smarty Plants team who answered the question, in this case, me. While we put the town and state with the answer, we never publish the name or address of anyone asking a question. I found the question and answer on pittosporum in Round Rock TX in our "answered" questions, and I will quote it for you.

"Pittosporum is native to China and Japan, and therefore out of our range of expertise at the Lady Bird Johnson Wildflower Center. We encourage the usage of plants native to the area in which they are being grown because they are adapted to the soil, water, and environment. We did a little research and found that, indeed, pittosporum is vulnerable to aphids, cottony cushion scale and mealy bugs, which the site we were looking at said could be treated with horticultural oils. We neither recommend for nor against the use of pesticides, and are not familiar with their uses, especially on non-native plants. Therefore, we suggest you contact the Texas A&M AgriLIFE Extension Service of Williamson County for more specific information on what is going on in your area. Contact information and further links to that site are on their home page."

In your case, since you are in Austin, you should contact the A&M AgriLIFE Extension Service of Travis County. 

 

 

 

More Non-Natives Questions

Trimming non-native plants
November 21, 2009 - What time of year is best to trim my Alamanda cathartica, and also my Plumbago auriculata? Thanks
view the full question and answer

Freeze damage to non-native Philodendron selloeum in Deltona FL
June 22, 2010 - My philodendrons selloeum died this past winter in the freeze,came back slowly this spring and now are suffering with very small deformed leaves. Some do grow but are getting large brown dry areas on ...
view the full question and answer

Problems with non-native althea in Georgetown, TX
June 20, 2009 - My white althea's leaves have a white edge, last year the bloom did not open. Is it sick?
view the full question and answer

Problems with non-native Mayten tree
November 05, 2008 - Hi. Our Mayten tree was doing really well, but just in the last month has last a great amount of its leaves, and it seems to be tilting slightly now. We placed some small plants in the same area of ...
view the full question and answer

Information on various plants from Alamo TX
November 15, 2009 - Have you heard of the following plants: Butterfly Iris,Compact Nanpina, Red Dwarf Turks? I would like to know some details on the above plant: size, flowers?, drought tolerant, where to plant Thanki...
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center