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?

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

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
1 rating

Sunday - April 15, 2012

From: Landrum, SC
Region: Southeast
Topic: Poisonous Plants, Trees
Title: Trees poisonous to horses from Landrum SC
Answered by: Barbara Medford

QUESTION:

Please tell me if the following trees are poisonous to horses: hickory, beech, poplar, and redbud. Thank you very much.

ANSWER:

Please read this previous Mr. Smarty Plants answer for sources of information on plants poisonous to horses.

 

More Poisonous Plants Questions

Non-floweriing vines not poisonous to dogs from Pittsburgh PA
June 10, 2013 - Are there any vines or crawlers (nothing that flowers) that are non poisonous to dogs? Everything I am finding is poisonous, I want to plant some vines up a chain link fence around a swimming pool.
view the full question and answer

Replacing Drought-Stricken Cedars
January 16, 2012 - Hello, I live in Williamson County on a couple acres. We have several dead cedars as a result of drought; we're reluctant to cut them down because many of them provide a friendly barrier between us...
view the full question and answer

Vines non-poisonous to dogs from Madison WI
June 09, 2013 - Are there any vines or crawlers that are non poisonous to dogs? Everything I am finding is poisonous, I want to plant some vines up a fence on their kennel run.
view the full question and answer

Identification of bush/vine with purple berries
August 09, 2014 - I was clearing fence line and came across this plant it looks like a Bush but underneath grows like a vine it has long broad leaves that reminded me of Polk salad but it grows berry clusters the berri...
view the full question and answer

Wild plums for jelly from Conroe TX
December 18, 2012 - Do wild plum trees grow in my area? I want to get some next summer to make plum jelly.
view the full question and answer

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