Explore Plants

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
    
 

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

Monday - August 02, 2010

From: Boerne, TX
Region: Southwest
Topic: Trees
Title: Oak saplings in Boerne TX
Answered by: Barbara Medford

QUESTION:

Is there anything I can do to kill the oak tree saplings that come up around my oak tree? I have a nice raised flower bed around the tree and now it's full of these saplings. Thanks for your help.

ANSWER:

This is a very popular question this time of year. Rather than refer you to the numerous previous questions we have answered on the subject, see this excerpt from one of them:

The sprouts coming up could either be suckers off the roots of your existing oaks, or seedlings from a very good crop of acorns. Either way, they need to be physically removed, by pulling them out. If the terrain permits, you could try mowing very low. If you deny the roots of acorn seedlings the ability to produce leaves long enough, the roots (and the seedling) will starve. 

No, there is no spray you can use, it would kill plants around it and even the parent tree. Mow it or pull it out, and stay ahead of it.  Any acorns that fall should be quickly picked up and discarded. If you wait for the squirrels to get them, they will just go plant them in some nice soft dirt, probably in your flower bed. If they have gotten to "sapling" size, you may have to go after them with a shovel, so try not to let them get that big. 

 

More Trees Questions

Elimination of live oak adventitious sprouts in San Angelo TX
July 28, 2009 - Live oak sprouts. The main tree was removed several years ago and we still have the sprouts coming up in the yard. How do we stop this?
view the full question and answer

Trouble with live oak in McKinney, TX
June 13, 2013 - We moved into a suburban home with a live oak tree with a trunk diameter of about 50". I noticed recently how yellow the leaves look compared to the other live oak in the yard. There is not a pattern...
view the full question and answer

Want a source for Mexican redbud in Houston, TX
October 04, 2010 - I live in west Houston and would like to purchase and plant a Mexican redbud in my yard. I have Googled to find one and also searched the Growit site without success. Where can I find one in Texas? I ...
view the full question and answer

Trees to plant around horse corrals
September 07, 2010 - I would like to know what types of trees would be good to plant around my horse corrals.
view the full question and answer

Need small, fast growing trees for privacy screen in Buda, TX.
February 01, 2013 - Please recommend some small, but fast growing, flowering trees to plant along a western fence for privacy
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.