Gourmet Horse Hay Producer
Welcome to the club. Took over this spring like crazy, seen it before, but never so much of it. My fertilizer guy with the magic take a pic of a weed Identify app said it is sweet vernal grass. Sort of looks like it but SVG is supposed to be related to poor fertility and that does not apply to my fields so I am stumped. You are close by, perhaps it is a valley plague brought on by cold dry springs. Haven't found anyway to get rid of it other than kill the field twice and then replant which gets really pricey and certainly does not work with poa annual..