[Landofnone]

 

[Rodney]

I don't know. I don't know how long the oils in poison oak and ivy stay active either. We have them here but they don't get that big and I've never been bothered by them.

Maybe I'm just lucky.

Rodney

 

[LilysDad]

Poison ivy vines are identified by the suckers holding them to the trees/posts they are climbing;