I have grape vines planted outside of my duck run. The vines grow up the sides and over the top. And leaves that poke through to their side of the fence are fair game. Same with any fruit that falls inside. The rest are mine. Gives them snacks and shade in the summer.
I also have a Japanese spirea plant INSIDE the run. The ducks sleep under it, but don't eat it. Not sure what a chicken would do to it though.
I also have a Japanese spirea plant INSIDE the run. The ducks sleep under it, but don't eat it. Not sure what a chicken would do to it though.