Host an Event Volunteer Join Tickets

Support the plant database you love!

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?

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
Not Yet Rated

Sunday - July 22, 2012

From: Chico, CA
Region: California
Topic: Poisonous Plants, Trees
Title: Toxicity of Fan Tex Ash tree to horses
Answered by: Jimmy Mills

QUESTION:

Is the Fan Tex Ash tree toxic to horses?

ANSWER:

When Mr. Smarty Plants gets questions about toxic plants, he heads to the Toxic Plant Databases listed below. I could find no listing for the Fan Tex Ash. Not finding a listing doesn't gaurantee that it is non toxic, but it lessens the probability.

California Poison Control System

ASPCA,Toxic plants for Horses 

Toxic Plants of Texas       

University of Arkansas

 Poisonous Plants of South Carolina 

For a little background on the tree, this is an excerpt from a previous answer.

Fantex is a cultivar of Fraxinus velutina (Arizona ash). Rather, Fantex is a "sport", or mutant form, of ash that was selected and developed by Fanick's Nursery in San Antonio for its different leaf type—its leaves are smooth; whereas the regular F. velutina leaves are somewhat fuzzy on the underside. There is, however, great variety in the texture of the leaves of this species. Additionally, Fantex apparently has a thicker leaf and is sterile (producing no seeds). It is always grafted onto Fraxinus velutina root stock according to the Pima Arizona Cooperative Extension.


 

More Trees Questions

Texas native peach from Elmendorf TX
January 30, 2013 - Does Texas have a native peach tree that grows wild?
view the full question and answer

Causes of death to Papershell pinion pine (Pinus remota)?
December 03, 2015 - Good afternoon. I did my best to review the site and have not found a comparable question - apologies if I have missed something. I own property equidistant between Leakey and Campwood off of HWY 33...
view the full question and answer

Thuja arborvitae not thriving in Austin
November 04, 2010 - I planted 5 giant thuja arborvitae two years ago. They have grown six inches and aren't doing that well. I live in Austin Texas and it was a hot summer. I water them 2x a week, now 1x a week. They a...
view the full question and answer

Leaf drop from maple tree in Minnesota
August 15, 2008 - I have about a 30 ft maple tree in my yard, last fall I trimmed it pretty good because the branches were getting low where you could not walk under it or get grass to grow. This is the 2nd time in abo...
view the full question and answer

What to do with ailing live oak trees
May 04, 2010 - We live in far north San Antonio, TX on a 2 acre lot with many trees.. about 25% oak and 75% cedar. About 15% of our live oak trees have not sprouted leaves yet this spring, or have only sprouted leav...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.