Yep, all of that Celery. There nests are hard to kill. I hit one or two everytime i mow the grass. I spray and kill all i can see and they really come out for war when i mow over them. That nest dies. But 6+feet away a new nest will show up in a week after i kill the old nest. This last time started 4 new nests. Hope i can mow again this weekend after the ground drys out some. I will kill those 4 nests and see what they do next.