En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Yellowing leaves on young bur oak

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
1 rating

Monday - August 06, 2007

From: Austin, TX
Region: Southwest
Topic: Diseases and Disorders, Trees
Title: Yellowing leaves on young bur oak
Answered by: Barbara Medford

QUESTION:

I saw your response on 7/25 about leaves on mature live oaks turning yellow, then brown because of excessive rain. The same thing is happening to our young burr oak. Leaves are turning yellowish, then crinkly brown. The chinqapin and live oaks close by do not seem to be affected. Would this situation also affect bur oaks? If not, then do you have any recommendations?

ANSWER:

Quercus macrocarpa (bur oak), a native oak that produces awesome acorns (the "bur" in the name), are affected by the same situations as the live oaks. In fact, the article in Mr. Smarty Plants to which you referred was so good and covered the subject so well, that we don't see the need to repeat anything. Just take this link spots on oak leaves and it should answer your questions.


Quercus macrocarpa

 

 

 

 

 

More Diseases and Disorders Questions

Spots on non-native naval orange trees from Stockton CA
October 20, 2012 - I have two mature Navel Orange trees. One tree has developed spotty chlorophyl depleted areas that were not on the oranges when they were smaller. In addition, the oranges on both trees are smaller ,...
view the full question and answer

Failure to bloom of non-native Althea in Oklahoma
August 17, 2008 - I have 2 Althea bushes that will not bloom. For the past 2 years, they become covered in buds, which eventually yellow, but never open. The buds are fully developed. This year the branches have starte...
view the full question and answer

Cause of yellowing buffalo grass (Bouteloua dactyloides)
June 07, 2008 - We are getting large yellow areas in our buffalo grass lawn and think this is probably due to grub worms. Are grub worms the likely culprit and if so, what is the best way to get rid of them? We don...
view the full question and answer

Problems with non-native Cleyera and Red-tip photinia
June 01, 2008 - I planted a row of Cleyera in a bed that receives sunlight for about 3 hours during the middle of the day. My problem is that a number of the plants are dying. It begins with the leaves on one small...
view the full question and answer

Evergreen groundcover under pine tree in NY
May 23, 2008 - Hello! I live in upstate NY. I'm trying to find an evergreen ground cover to plant under a pine tree. I believe it's a white spruce (but I'm not postive). I've read conflicting information reg...
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