This just made me think of all the 'toxic' plants in all the other public gardens without warnings- don't let the insurance companies find out
Then again, the insurance companies probably know the real risk of injury from plants in a public garden is almost nonexistent. that's what ins. companies are pretty good at figuring out.
I have a picture of my kids well covered in pokeweed berry juice. I guess that's why they didn't make it to ivy league college.