Rent Shop Volunteer Join

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

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

Will Cercis (Redbud) grow in Oregon?
July 25, 2013 - We live in Grants Pass, Oregon could Cercis grow here?
view the full question and answer

Planning garden tasks in advance from Austin
January 03, 2012 - My yard was a disaster last year-grass and trees browning, early leaf fall on flowering plants, and water bills sky high, even with the limited watering days. What can I do this year to prevent this s...
view the full question and answer

Lantana trees in Wyoming MI
August 16, 2010 - We love lantana with its multicolored flowers. This weekend we visited Michigan State University and saw "lantana trees".They were amazing!! Have these trees been grown from the annual plant we have...
view the full question and answer

Trees that are non-toxic for horses
May 02, 2008 - I live in Ponder, Tx. We have some acreage and horses and wish to plant trees to afford some shade for the horses. Can you tell me what trees are toxic to horses.
view the full question and answer

Can Texas Ebony seed pods be used as mulch in Edinburg TX
May 10, 2010 - I just bought a house with two large Texas ebony trees out front. I read somewhere that the seed pods could be used as mulch? Is this true? If so, would I need to remove the seeds from the pods fir...
view the full question and answer

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