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
2 ratings

Thursday - June 13, 2013

From: Oklahoma City, OK
Region: Southwest
Topic: Trees
Title: Hardy taproot trees for Oklahoma City
Answered by: Barbara Medford

QUESTION:

What are some hardy tap root trees for central Oklahoma?

ANSWER:

Here is a previous Mr. Smarty Plants question on trees with taproots. Here is the list of taprooted trees in that answer that are native to Oklahoma.

Fraxinus texensis (Texas ash)  has a rapid growth rate and is long-lived, 30 to 45 feet.  It  also has beautiful fall foliage.  Here is  more information.

Juglans microcarpa (little walnut) has a moderate growth rate of 20 to 50 feet.  Here is  more information.

Quercus buckleyi (Buckley oak) has moderate growth of 15 to 50 feet and colorful fall foliage.  Here is more information.

Cercis canadensis (eastern redbud) has a rapid growth rate of 15 to 30 feet.  Here is more information.

 

 

From the Image Gallery


Texas ash
Fraxinus albicans

Little walnut
Juglans microcarpa

Texas red oak
Quercus buckleyi

Eastern redbud
Cercis canadensis

More Trees Questions

Speed of growth of quercus agrifolia from Torrance CA
September 20, 2012 - I planted a quercus agrifolia in my front yard about 2 years ago without considering its ultimate size (it's about 10 feet from the sidewalk and 10 feet from our house). The tree is growing really fa...
view the full question and answer

Tree species for a small yard
June 29, 2012 - I have a small front yard area. Maybe 10' x 15'. It is also elevated. There is a retaining wall about 4 feet high. The builders planted a live oak! I think it is a nightmare waiting to happen as it ...
view the full question and answer

Sticky material dripping from tree in Austin
July 22, 2012 - The tree in my backyard is dripping what I surmise is sap - a thick,fdrake1@ sticky substance in July. What kind of tree is it and is there anything one can do prevent this from happening? Thank you...
view the full question and answer

PVC pipes for irrigation in ground in Austin
August 19, 2009 - Mr. Smarty Plants,What are your thoughts on installing PVC pipes into the ground around trees and shrubby trees? A classmate's grandmother had a pipe pushed or pounded into the ground near her speci...
view the full question and answer

How to Identify Male and Female Texas Persimmon Trees
October 07, 2014 - I have just learned that Texas persimmon trees are either male or female. Is it possible to tell which is which when buying one? I am planting on 50 acres near Blanco. Do I need one of each? I'd ...
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 | SITEMAP | STAFF
© 2016 Lady Bird Johnson Wildflower Center