What does everyone think of putting down a liquid weed and feed, and what do you recommend? I would like to kill the broadleafs, clover, and dandelions before they become an issue, and hit it with fertilizer at the same time. I have always used the granular fertilizer, but am wondering if there is a big trade-off with using the liquid stuff, since I can apply the weed killer and fertilizer at the same time. I'm in Wisconsin. Thanks!