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
2 ratings

Sunday - April 05, 2009

From: Little Silver, NJ
Region: Northeast
Topic: Trees
Title: Native evergreen tree for horse pasture in New Jersey
Answered by: Nan Hampton

QUESTION:

I just pulled out a laurel that was hiding a stand pipe in our horse paddock. We had trouble this winter with the horses eating it when there was little grass to graze on. Can you suggest an evergreen that is not toxic to horses?

ANSWER:

Mr. Smarty Plants found several native evergreen conifers that grow in New Jersey that are not toxic to horses and one native evergreen that is NOT a conifer and is safe for horses.

Ilex opaca (American holly) is the one evergreen that is not a conifer.  It is not listed as toxic to livestock, but both Poisonous Plants of North Carolina and Canadian Poisonous Plants Information System lists the berries of Ilex opaca as mildly toxic to humans when consumed in large quantities.

None of the conifers listed below appear on the two toxic plant databases above or in Mr. Smarty Plants' other two favorite toxic plant databases—Cornell University Plants Poisonous to Livestock and University of Pennsylvania's Poisonous Plants Database.

Chamaecyparis thyoides (Atlantic white cedar)

Juniperus virginiana (eastern redcedar)

Thuja occidentalis (arborvitae)

Tsuga canadensis (eastern hemlock)

There are also several pines that are suitable, e.g.,  Pinus echinata (shortleaf pine), Pinus strobus (eastern white pine), Pinus taeda (loblolly pine) and Pinus virginiana (Virginia pine).

If you decide you want a different tree that isn't evergreen, you can find native trees in New Jersey by doing a COMBINATION SEARCH on our Native Plant Database and choosing 'New Jersey' from Select State or Province and 'Tree' from the Habit (general appearance) option.  You can check them against the toxic plant databases listed above to see if they are safe for your horses.

You might also be interested in visiting the following links about poisonous plants and horses:

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


Ilex opaca

Chamaecyparis thyoides

Juniperus virginiana

Thuja occidentalis

Tsuga canadensis

Pinus echinata

Pinus strobus

Pinus taeda

Pinus virginiana

 

 

 

 

More Trees Questions

Decorative Trees for Scenic Bench in Fairhope IL
June 10, 2012 - I am looking for a recommendation for a pair of small trees (does not grow taller than 18-20 feet) that can provide shade on either side of a stone bench. The site is in full sun, western exposure an...
view the full question and answer

Appropriate use of redbud from Austin
May 04, 2014 - I am considering purchasing a hearts of gold redbud; I am also xeriscaping my front yard. I live in Austin,TX. Will this tree do ok in full Tx sun (8+ hours) with once a week watering? If this...
view the full question and answer

Disagreement on amending soil for planting from Austin
September 01, 2012 - In today's newspaper column, you answered a question about transplanting a redbud. You said to follow the instructions on the WFC web site, except you recommended adding compost to the backfill soil....
view the full question and answer

Cherry trees in the North Texas area
April 21, 2009 - Will cherry trees grow well in the North Texas area?
view the full question and answer

Difference in acorn yields from Georgetown TX
December 27, 2012 - Why do some live oaks produce acorns in abundance and others do not?
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