[Yellow Iris]

Looking for any success stories for yellow flag iris. I've read imazapyr and glyphosate will work, just looking for some confirmation/first hand experience. Thanks! 

[Buckthorn Baggies?]

Hey Hannah, sorry for the delayed response! As Katie mentioned, we did a project with boy scouts to use these on an area of cut autumn olive, and they actually DID NOT work! The way autumn olive suckers grow at an angle completely bypasses the bags. These are very effective in controlling buckthorn, and we're actually picking up some more for that purpose.