En EspaŅol

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
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 - May 28, 2006

From: Round Rock, TX
Region: Southwest
Topic: Pests, Trees
Title: Protection of Mountain Laurel from Pyralid or Genista moth caterpillars
Answered by: Joe Marcus and Nan Hampton

QUESTION:

I have a Texas Mountain Laurel. Every year it is attacked by caterpillars. They form a bag for lack of a better word on the ends of the branches destroying the blooms for the following year. PLEASE HELP.

ANSWER:

The caterpillars on your Mountain Laurel (Sophora secundiflora) are probably the larvae of the Pyralid or Genista moth (Uresiphita reversalis). You can pick off the caterpillars and destroy them if you can reach them and/or Bt (Bacillus thuringiensis) applied to the tree should also take care of them.

 

More Trees Questions

Large tree and smaller specimen tree for Austin, Texas
May 01, 2007 - We are in the process of removing two Silver Maples in our front yard planted by the previous owner of our house. We live close to the Wildflower Center and have very shallow soil on top of rock. We...
view the full question and answer

Can a bur oak fit in a small space in Austin?
April 11, 2011 - We recently got a one-gallon pot of Bur Oak. The area around our house has two old live oaks on the NW corner and another large live oak on the SE. There isn't much room on the SW corner for the oak ...
view the full question and answer

Brown spots on live oak leaves in Cedar Park, TX.
July 22, 2009 - I have a live oak that was planted 4 years ago. It had several brown spots last summer, but recovered over the winter. Now it has lots of brown leaves and looks very sad. What is the best way to he...
view the full question and answer

Questions about care and pruning of Mexican Plum and Mountain Laurel in Austin, TX.
January 24, 2012 - I have a couple of questions regarding tree care and pruning. I have a Mexican Plum (Prunus mexicana), about 10 years old or so. I would like to prune it. Is it ok to prune now in late wi...
view the full question and answer

Pecan tree dropping limbs in Grand Prairie, TX.
September 04, 2012 - Our 15 year old pecan tree is losing it's limbs. The tree and its leaves look healthy with no signs of bugs or mites, but all the limbs are drooping and breaking off. The tree did have a bumper crop ...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center