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

Saturday - February 23, 2013

From: Bryan, TX
Region: Southwest
Topic: Trees
Title: Fan-Tex ash tree roots a problem near house foundation from Bryan TX
Answered by: Barbara Medford

QUESTION:

DO I need to worry about Fan TX roots being a problem near house foundations?

ANSWER:

We believe you are referring to the Fan-Tex ash tree; please read this previous Mr. Smarty Plants answer on what exactly that tree is. Since it is always a graft onto Fraxinus velutina (Arizona ash), we can only hope that reading our webpage and other information on that native plant would give some indication as to what the roots would do. One article that we read said that the mature tree was too large for residential use, which is not a good omen.

From Colorado State University, here is an article on Healthy Roots and Healthy Trees, We are not sure exactly what "near" is, but a mature tree with a large crown probably has roots growing from 2 to 3 times farther out than the visible crown. When roots come to an obstacle, such as concrete foundation, it will try to grow down below that obstacle, in search of water and nutrients in the soil. When it gets below the foundation, it will slurp out the moisture in the soil, the soil will subside, thus damaging the base for the foundation, and the foundation will crack. This situation is no different for a Fan-Tex than any other tree. You have to decide, which do you want? The tree or the foundation? If you can't plant your tree far enough away from the foundation to permit the tree roots to avoid the foundation then, yes, it is going to be a problem.

 

More Trees Questions

Small flowering tree for Burbank IL
April 14, 2010 - Looking for a semi-dwarf flowering tree resistant to disease and insects. Current flowering crab has fire blight. What would you suggest planting. We live in a Chicago IL suburb.
view the full question and answer

Eliminating suckers from roots of Moraine locust in Hilliard, OH
July 07, 2009 - We removed a large Moraine Locust tree and also the stump. Now little trees from the roots are coming up. How do we get rid of these so something else can be planted?
view the full question and answer

Best dogwood to plant in Dallas GA
June 13, 2010 - I am interested in how to select the best dogwood (Flowering) tree to plant in Dallas, GA 30157. The location receives full sun, the soil is typical GA clay/?. I found a list of 20+ Dogwood trees on...
view the full question and answer

Apache Pine for Dripping Springs, TX.
July 02, 2014 - Is the Apache Pine tree a good choice for planting in alkaline soil with excellent drainage?
view the full question and answer

Is a permit needed to plant liveoaks on property or on easement
May 25, 2007 - My house is located behind 1431 in Williamson county My backyard faces 1431 hwy and the noise and view aren't pleasant. I'm trying to plant some live oaks behind the wall and, of course, some in m...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center