I am a homeowner. I've got an awful infestation of henbit this year that seems to be overtaking a lot of the new tall fescue that came up from last falls reseeding. I'm wondering the best way to get control for this into my program. I figure I can do a fall preemergent, late fall 2,4-d spraying, or spring 2,4-d spraying (which I'm doing now). I'd prefer to do a fall preemergent, but I can't find data on when the winter annuals normally germinate. I generally reseed in mid september-early october, so I wouldn't want to put the preemergent down until november-december. Is this too late? How do you guys normally control this?