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
6 ratings

Wednesday - May 06, 2009

From: McAlpin, FL
Region: Southeast
Topic: Trees
Title: Are Black Olive trees safe to have in pastures in Florida
Answered by: Jimmy Mills

QUESTION:

I am trying to find out if Black Olive trees will be safe to have in our yard and/or pastures. We raise cattle, goats and horses. We need to find some good shade trees that are safe for our animals as well as having low water requirements..our soil is clay and sand mostly.

ANSWER:

Since you live in Florida, Mr. Smarty Plants is assuming that the the Black Olive you are referring to is Bucida buceras (gregorywood) . See images. Some consider it a native to the US, but others do not. It is a 40 to 50-foot evergreen tree with a smooth trunk that supports strong, wind resistant branches.

As to the question of toxicity, I've listed several toxic plant databases below.  You can check for Black Olive on these lists. Please note that the absence of Black Olive from these lists does not guarantee that it is non-toxic to horses, but not finding it on the lists makes it less likely to be toxic.  To search the lists, I recommend using the scientific name  (Bucida buceras) since those names are generally standard, whereas the common names often vary in spelling and usage.

Universtiy of Pennsylvania's Poisonous Plants Database

Poisonous Plants of North Carolina

Cornell University's Plants Poisonous to Livestock and other Animals

Texas Toxic Plant Database

Additionally, here are databases that are specific for poisonous plants to horses.

Equisearch.com

Trail Blazer magazine

ASPCA

Ohio State University

 

 

More Trees Questions

Privacy screen from Temecula CA
May 04, 2013 - I live in Temecula and need a fast growing tree by our pool that is good to block neighbors house.
view the full question and answer

Is mulch from hackberry and chinaberry trees safe for flowerbeds?
September 17, 2014 - We had to remove several large hackberry and china berry trees. Is its mulch safe to use in garden and in flower beds?
view the full question and answer

Where to plant the Texas Olive tree?
November 11, 2009 - I need to know where to plant the Texas Olive Tree, and what kind of care is required, such as watering, pruning, fertilization.
view the full question and answer

Xeric landscaping walls in Mansfield TX
November 15, 2009 - We have two stone, concave 10 ft. high entry walls to our private street. These are each 20 ft. in length and face the west. What xeriscaping accent plants would you recommend. Also, should we crea...
view the full question and answer

Arborvitae for house plant from Austin
August 15, 2013 - I am a Northerner transplanted to Austin, TX. While I love Austin it feels like many of the plants & trees I came to love up north won't grow here at all. Could I grow an arborvitae in my home as a...
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