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
Not Yet Rated

Tuesday - September 30, 2008

From: Seven Valleys, PA
Region: Mid-Atlantic
Topic: Shrubs
Title: Toxic trees and shrubs in Pennsylvania
Answered by: Nan Hampton

QUESTION:

I have a long property edge that I have been gradually transforming from a former cattle pasture into a hedgerow of native trees and shrubs. Cattle still graze on the other side. Are there any toxic central PA native shrubs/trees I should be avoiding?

ANSWER:

If you do a COMBINATION SEARCH in our Native Plant Database, you can find a list of the native trees and/or shrubs of Pennsylvania by selecting Pennsylvania from the "Select State or Province" option and then choosing 'Tree' or 'Shrub' from the "Habit (general appearance)" option.  You can then search for the plant's botanical (Latin) name in the University of Pennsylvania's Poisonous Plants database.  For instance, the leaves of  Acer rubrum (red maple) are toxic to horses and the sprouts, leaves and seed of Aesculus spp. [Aesculus flava (yellow buckeye) and Aesculus glabra (Ohio buckeye)] are poisonous to livestock.  As well as the University of Pennsylvania's Poisonous Plants database, there are also the Cornell University Plants Poisonous to Livestock, the Canadian Poisonous Plants Information System, the Poisonous Plants of North Carolina and the Texas Toxic Plants databases that you can check your plants against.

 

 

 

More Shrubs Questions

Pruning Citrus Suckers
October 06, 2014 - Mr. Smarty Plants, you are the only person that has "not" insisted that the little balls on Satsuma and lemon trees were clumps of bugs. They are surely what you described in the answer to my previo...
view the full question and answer

Hedge plant for Maui.
February 17, 2009 - Question: I live in Pukalani, Maui, Hawaii and would like to put a "living fence" around my yard for some privacy. Ideally, I want something that is going to grow fast and about 8+ feet tall for a h...
view the full question and answer

Drought resistant plants or flowering shrubs with pink flowers
September 15, 2006 - I need a hardy, drought resistant flower or flowering shrub for my renter, who likes pink flowers. She doesn't remember to water and most likely won't do any weeding. Area is Corinth, TX.
view the full question and answer

Protection of American beautyberry in Pennsylvania
July 30, 2007 - I have had a beauty berry 2 years now. I trim it back in early spring and it returns beautifully. ...but no flowers this year and it's almost August. Last year, very few berries. Can you help? I...
view the full question and answer

Suggestions for Texas native plants for memorial
June 30, 2005 - A dear friend of ours has passed and we would like some ideas of a native Texas plant we could plant in memory of her. It will be grown in the hill region near Houston. Thank you.
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