If there is any doubt that weed and feed doesn't harm you, just look at your soil life. I received my earthworm cocoons today in the mail from Gardens Alive! and I went around my yard digging holes for these little guys. There was not one worm to be found! Not even the red wigglers I accidentally put into my garden last year! So if you don't think weed and feed is harmful....think again! Hopefully, I won't have to order new earthworms again now that I have re-"seeded" the yard again with them. I will be throwing away that bag of weed and feed ASAP to avoid this happening again!