En Español

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

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
1 rating

Thursday - December 04, 2003

From: San Saba County, TX
Region: Southwest
Topic: Watering, Trees
Title: Daily water absorption of live oak from soil
Answered by: Stephen Brueggerhoff

QUESTION:

How much water does the live oak absorb from the soil per day?

ANSWER:

I performed a search through Google, and the only item that I could come up with is an article reporting research on water consumption in the production of ornamental trees. This research was committed through the Louisiana State University Horticulture department, and I suggest getting in contact with the person listed at the website (Sam Rollason; e-mail: mailto:srollarson@agcenter.lsu.edu). They should be able to direct you to additional research being done in this area. Keep in mind that there are oftentimes too many variables in field research to provide conclusive results; a more controlled environment, such as provided on this study of southern magnolia (Magnolia grandiflora) & live oak (Quercus virginiana) in a nursery setting, can provide more conclusive determinations.

 

From the Image Gallery


Coastal live oak
Quercus virginiana

More Trees Questions

What is eating the leaves of my oak tree in Cedar Park, TX?
May 25, 2010 - This one has a couple of arborists stumped. I have clusters of small, light-colored worms on the leaves of an oak tree, but no tents or webs. They are eating the chlorophyll in the leaves, leaving th...
view the full question and answer

Tree with blue berries in Los Angeles, CA
March 22, 2016 - There's a tree outside my house with somewhat thin and short spiky leaves with blue berries. The berries Some of the berries have a frost look and some are dark blue.
view the full question and answer

Effect of unusual wet weather on desert willows
July 23, 2007 - I live in North Central Texas and have 3 beautiful Desert willow trees that are usually in full bloom. I've kept them pruned to form a nice full tree shape but now they are losing leaves and looking ...
view the full question and answer

What will grow under a magnolia in Houston?
May 21, 2010 - What will grow under a magnolia tree in Houston? The area is shade and partly sunny.
view the full question and answer

Small flowering tree for cemetery in TX
November 07, 2010 - I am looking for a native large shrub or small tree to plant at a cemetery in Pflugerville, TX, preferable something with flowers. I need something that won't have a large root system that would dis...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center