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?


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
5 ratings

Friday - December 11, 2009

From: Georgiana, AL
Region: Southeast
Topic: Poisonous Plants
Title: Is Norfolk pine poisonous to cats?
Answered by: Nan Hampton


Is a northfork pine poisonous to cats?


Mr. Smarty Plants thinks you must mean Norfolk Island pine (Araucaria heterophylla), which as its name suggests is native to Norfolk Island in the Pacific east of Australia. According to the ASPCA list of Plants Toxic to Cats, the Norfolk or Australian Pine IS toxic to cats.  According to PullmanUSA it's toxic to both cats and dogs and its symptons are vomiting and depression.


More Poisonous Plants Questions

Pruning non-native oleanders
September 28, 2011 - I have an oleander that has become to "leggy". I read the pruning instructions, but where I want to prune, there are not any leaf nodes. Can I trim below at the base, or will I hurt the plant? I ...
view the full question and answer

Topical treatment for poison ivy rash
November 12, 2008 - I would like to know a topical treatment for the poison ivy rash
view the full question and answer

Is the Magnolia 'Ann' safe for horses
May 14, 2010 - I bought a magnolia "ann". Will it hurt my horses to eat any part of it?
view the full question and answer

Poison ivy? vine in NJ
July 30, 2012 - I have a vine growing among some vegetation in my backyard. It has a leaf with 3 "points" with ridges along its edges. The smaller leaves are reddish which is why I thought poison ivy but definite...
view the full question and answer

Fast-growing tree for horse arena in Southern California
July 06, 2011 - I live in Trabuco Canyon, CA, and we just lost an old Sycamore in our horse arena. I would like to replace it with some thing that is fast growing, and will be able to withstand life around horses, o...
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.
© 2015 Lady Bird Johnson Wildflower Center