Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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?

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

Monday - May 25, 2015

From: Kingsland, TX
Region: Southwest
Topic: Diseases and Disorders, Pests, Trees
Title: Falling Balls from an Oak in Kingsland TX
Answered by: Larry Larson

QUESTION:

I have a large Live Oak in the back yard, with St. Augustine grass under it. It is April 3, 2015. The leaves have fallen and now little tiny round balls are falling. I am hearing a popping noise under the tree all over the grass. Is this the Live Oak doing this?

ANSWER:

There have been a few Mr Smarty Plants question/answer pairs that sound a bit like this question, it sounds like your balls could either be flowers, immature acorns or oak galls depending on size and shape.  Heres some discussions to consider:

Acorns:
Abundance of acorns from Wimberley TX:   
The first picture below is labeled "Flower Buds"

Galls:

Identity of small objects that look like tiny pecans: 
Small tan balls on oak from Pipe Creek TX  
Leaf Galls on Live Oak  

A couple of these answers included the excellent suggestion to contact the local extension office.  As you’re in-between, here are the web addresses for both the Burnett County Extension Office and the Llano County Extension Office.  While at it, I also found that Prairie View A&M Cooperative Extension Program has an online article on Round Balls on Live Oaks, this indicates it might be caused by a small wasp.

 

From the Image Gallery


Escarpment live oak
Quercus fusiformis

Escarpment live oak
Quercus fusiformis

Escarpment live oak
Quercus fusiformis

Escarpment live oak
Quercus fusiformis

More Trees Questions

Planting ornamental cherries in GA
February 18, 2011 - What is the correct way to plant ornamental cherry trees in N. Georgia Mountain clay soil? Which is the hardiest variety?
view the full question and answer

Native plants both deer resistant and good for erosion from North Oaks MN
August 23, 2012 - We have several partially sunny areas on hills that are prone to both deer and erosion. Our goal is to reduce runoff in an effort to preserve the watershed that provides tap water to many citizens of ...
view the full question and answer

Native trees that will thrive in Amarillo, TX
April 04, 2010 - I need help in finding native Texas trees that will do well in Amarillo's low water and extreme temps.
view the full question and answer

Birds swarming around Sugar Maple trees in Westland MI
September 26, 2009 - I just read in the native plant database that Sugar Maple trees attract birds. I've notice especially now towards Autumn there is an abundance of birds that flock to this tree at 6:30 pm. There are...
view the full question and answer

Pfluegerville Screening Hedge
May 25, 2014 - We live just north of Austin in a subdivision built on farm land so we have relatively flat land with good soil. We just put in a pool and are needing a privacy hedge along our 66 ft back fence. We ...
view the full question and answer

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