En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Leafing out problems with oaks in Towson MD

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

Saturday - June 02, 2012

From: Towson, MD
Region: Mid-Atlantic
Topic: Diseases and Disorders, Trees
Title: Leafing out problems with oaks in Towson MD
Answered by: Barbara Medford

QUESTION:

3 native 5-year-old oaks kept old leaves until March and are not leafing by the end of May. The few leaves that have emerged are shriveled. WHAT'S WRONG?

ANSWER:

We seem to be getting lots of questions about leaves of oak and other trees not behaving as expected. Most often, we blame it on the previous years' inadequate rain as well as intense heat, at least for the trees in Texas. We are going to look for websites that address this matter as well as some previous Mr. Smarty Plant questions that might give you clues:

Denton, TX

Austin, TX

Ask Extension.org

Maryland Cooperative Extension

We are not having much luck finding information on the specific symptoms you are describing, so we feel it must have something to do with the climatic conditions, but could also be a disease with which we are not familiar. Since we are not plant pathologists, we suggest you contact the Maryland Cooperative Extension Office for Baltimore County. If this sort of problem is appearing in other area trees, they will know about it and have some suggestions. You also might consider having a licensed arborist look at it.

 

 

 

More Trees Questions

Space between trees from Blythewood SC
April 05, 2013 - I'm planting 4 green giants in a back corner of my yard. I also have a kumquat tree to plant. I have somewhat limited space. What is the minimum spacing between the four green giants and the green gi...
view the full question and answer

Texas Mountain Laurel oozing sap in Spicewood, TX.
July 05, 2012 - We have a Texas mountain laurel that seems to be sweating. Oozing sap with no apparent signs of any type of bore holes, or holes made from any birds.
view the full question and answer

Does Mexican plum require more than one plant for successful pollination?
May 25, 2011 - Re: Mexican plums.. Do I need to plant more than 1 to ensure proper pollination? I have always been told that commercial plums need at least 2 to pollinate properly for consistent plum production. A...
view the full question and answer

Watering practices for live oaks in drought from New Braunfels TX
September 04, 2011 - We have conflicting info about watering live oaks. An arborist says to water now using soaker hoses or small sprinklers and a landscaper who spoke to our garden club said that after August is too late...
view the full question and answer

Should a tree near a water well be transplanted?
July 31, 2013 - I have a water well and have about a 6 yr live oak planted in close proximity to it( about 10 feet). Would it be wise enough to transplant the tree while its this young or leave it alone. Also I need ...
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