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 - July 22, 2012

From: Austin, TX
Region: Southwest
Topic: Pests, Trees
Title: Sticky material dripping from tree in Austin
Answered by: Barbara Medford

QUESTION:

The tree in my backyard is dripping what I surmise is sap - a thick,fdrake1@ sticky substance in July. What kind of tree is it and is there anything one can do prevent this from happening? Thank you for your help!

ANSWER:

Please read this previous answer on aphids. We have no idea what your tree is, aphids attack everything and they seem to be unusually bad this year in Austin.

 

More Trees Questions

How do you determine male persimmon seedlings from the females?
May 11, 2013 - I have got new persimmon seedlings about 3 inches tall this spring, and am wondering if there is any way to tell male from female at this young stage? I just don't want to plant 20 or 40 seedlings an...
view the full question and answer

Trees native to Long Island, NY
November 06, 2010 - My question is: What are the main trees that were native to Long Island before all other trees began to be brought into Long Island?
view the full question and answer

Need options for smaller trees in neighborhoods in Austin, TX.
May 25, 2012 - Please discuss smaller tree options for typical Austin neighborhood yards. These houses are built close together on the sides, and only have smallish back yards. They just don't have space for big 50...
view the full question and answer

Trimming back freeze damage from Anacacho orchid in Liberty Hill TX
May 17, 2010 - When is it safe to trim back what I think is dead wood on my Anacacho orchid trees (that were hit hard this past winter)? Is there any harm done if I cut back living wood?
view the full question and answer

Heat tolerant arborvitae for Spring TX
September 20, 2012 - Is there an arborvitae that would be heat-tolerant to Spring, Texas (north of Houston) and amenable to neutral clay soil?
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