Native Plants
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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
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.
rate this answer
Monday - June 09, 2008
From: Temple, TX
Region: Southwest
Topic: Non-Natives, Pests, Trees
Title: Secretions of fluid from crepe myrtles
Answered by: Barbara Medford
QUESTION:
On my crepe myrtle tree I have dozens of 1/2-inch-long narrow bugs that seem to secrete tiny drops of fluid. They appear on the branches of the tree. Are these harmful to the tree? Do I need to do anything about this? I live in Temple, TXANSWER:
It is most likely the offending insects are aphids, as described in this article from the University of California Integrated Pest Management. They vary somewhat is size and appearance, but they all suck liquids out of the plant and secrete it again, usually causing a fungus called sooty mold to appear. They attack many different plants but they really love crape myrtles. Since this problem comes up about this time every year, see this previous answer with the information you are looking for.
More Trees Questions
Plants for winter installation in Houston
January 01, 2009 - What plants can you plant in the winter, Houston, Texas?
view the full question and answer
Yard Trees for Burleson, TX
July 24, 2011 - We need to replace 2 mature pear trees in our front yard, north side of the house in Burleson, TX. We are looking for faster growing trees that will last for decades that resist disease in clay soil....
view the full question and answer
Cottage-style landscaping for Chesapeake VA
August 02, 2012 - Dear Mr. Smarty Plant staff,
I recently moved into a cottage style home that has a poured concrete/paver patio. I am trying to come up with ideas for plantings that would 1. give me a bit of privacy,...
view the full question and answer
Tree for fast shade in Huckabay, TX
July 31, 2013 - What tree should I plant for fast shade?
view the full question and answer
Yellowing leaves on weeping willow
August 03, 2008 - We have a 4 year old Weeping Willow, 12+/- ft. tall and this week the leaves are starting to become yellow.
This willow is full and robust in appearance, best it's ever looked.
We have 2 other Wee...
view the full question and answer
| Support the Wildflower Center by Donating Online or Becoming a Member today. |