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

Monday - August 22, 2011

From: Hutchinson, KS
Region: Midwest
Topic: Diseases and Disorders, Pruning, Trees
Title: Dead portions on oak tree in Hutchinson KS
Answered by: Barbara Medford

QUESTION:

I have an oak tree on the property I just moved into. One tree is healthy, the other has a dead side or almost dead. It did have some new green leaves on the dead branches but not many. What should I do about pruning this dead limbs out or should I give it another year with fertilizer?

ANSWER:

No. 1, it is a wasted effort to put fertilizer on a dying plant.

No. 2, it won't do any good, but might actually harm the plant by trying to force a plant that is just trying to survive to put on more leaves.

No. 3, Don't prune an oak, any oak, right now. We don't know if you have oak wilt in Kansas, but we bet you do. Read this article from Kansas State University Research and Extension on Oak Wilt.

We do suggest you have a professional arborist look at the tree. Obviously, something has killed or is killing the tree.

 

More Trees Questions

Are the moths in my Austin, TX live oaks harmful?
November 03, 2009 - It is November and my live oak trees are full of moths. What are they and are they harmful to my trees?
view the full question and answer

Safe distance from foundation for Sycamore from Preston UK
August 24, 2011 - What would be the safe distance to have a sycamore tree near your house so it doesn't affect the foundations?
view the full question and answer

Laurel oak tree not leafing out in Pasadena TX
April 13, 2010 - Hurricane Ike blew down our red bud in the backyard. Had a large 25' laurel oak planted early March 2010. When it was put in the ground, the leaves were on it, but they were all brown and dried. T...
view the full question and answer

Weeping Willow Problem in Texas
September 04, 2014 - Our weeping willow's leaves are turning yellow and falling off. We are also seeing some brown, gnarly looking pods on some of the stems can you tell us what's happening?
view the full question and answer

Pruning Texas madrone trees from Utopia TX
August 19, 2012 - I have a number of large Texas Madrone trees on my ranch in Utopia Texas. A few of them have dead limbs and I was wondering whether I should cut off the dead limbs or just leave the tree alone. I wa...
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
© 2014 Lady Bird Johnson Wildflower Center