The Veterinary Feed Directive: Questions and Answers for Oregon Livestock Producers
Leaves of three, leave me be!
Q: I'd like to eradicate of a patch of Poison Oak. It has a ground cover of about 150 SF and a few trunks (3" to 4" diameters) climbing quite high on a couple fir trees. It's leaves have begun turning red and falling off. I am quite sensitive to it.