Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
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.
From: Muskogee, OK
Region: Southwest
Topic: Poisonous Plants
Title: Evergreen hedge non-toxic for horses and goats in Muskogee, OK
Answered by: Barbara Medford
We will begin by finding suitable plants for your purpose by going to our Recommended Species, selecting Oklahoma on the map, and Narrow Your Search to first shrubs and then trees. Then, whatever we find, we will check with these various poisonous plant databases to eliminate those you could not use.
10 Most Poisonous Plants for Horses from EquiSearch.com
Poisonous Plants from Trailblazer Magazine
Toxic Plants: Horses from the ASPCA
Horse Nutrition: Poisonous Plants from Ohio State University
You might also like to read Bulletin 415-Plants Poisonous to Livestock in the Western States from the USDA Agricultural Research Service.
Cornell University Poisonous Plants Informational Database
University of Pennsylvania's Poisonous Plants Database
It turns out our two favorite evergreen shrubs are still the winners. You are in Zone 7a (average minimum temperature 0 to 5 deg F); both these plants are native to Oklahoma, and will be hardy in your area.
Cenizo safe for consumption by parrots from Phoenix AZ
April 30, 2012 - Could you tell me if Cenizo, (Leucophyllum frutescens) branches and leaves can be fed to pets? (parrots)I read the leaves were often used for tea for humans, but can't find an information if safe fo...
view the full question and answer
Is it safe to eat vegetables grown in the same bed as foxgloves?
August 12, 2012 - I have foxglove in my flower beds and have planted tomatoes, cucumbers, peppers and cantaloupe in the flower bed and now I am concerned about the shared root system. Also, my tomatoes are touching the...
view the full question and answer
Are palm leaves poisonous?
August 25, 2009 - I live in a second story house surronded by various types of palm trees on the west coast of Florida. My 1 year old son crawls on the decks and tries to taste all of the palm leaves that sneak through...
view the full question and answer
Fast-growing non-invasive shrub for privacy fence in Sugar Land TX
December 06, 2011 - I live in South Texas in Sugar Land. I was going to plant oleanders in my backyard along the fence as a privacy hedge, about 20 feet from my house. However, I was told they were a bad choice becaus...
view the full question and answer
Is Loropetalum poisonous to horses in Lake City FL?
October 26, 2010 - Is loropetalum poisonous to horses? I know it is a member of the witch hazel family but cannot find a definitive answer about loropetalum itself.
Thank you!
view the full question and answer
![]() |
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. |