We usually spray our yard like once a month and it does the trick. But if you happen to go in the woods around here past 6, forget it..it’s bug city! We did have a truck with one of those giant fog horns in the back spraying a little more than a week ago but it really hasn’t done much good around here. That 6” deluge back in May has led to some massive spawns in recent weeks, along with any smaller events since then.