I found all this spit looking stuff on my Sheffield Daisy this morning. I know there's been some kind of bug feasting on the leaves and making them look terrible, but I'm not sure what kind of bug it is.
What is This?
Those are nymphs of the spittle bug. I've seen them before but they are really bad this year!
Great! (NOT!) Any way to get rid of them? Will insecticidal soap work?
I have no idea, sorry.