Alsace in Early May

Looking at going to Alsace the first week of May next year with my wife and 1 yo. Will the greenery be blooming by then, and will the scenery be beautiful?

Additionally, I am looking for places to stay that are similar to Tuscan agriturismos, do these exist in Alsace, I have been striking out on google and the booking sites. My wife loves Riesling so I would love to find a vineyard bed and breakfast, hotel, or villa.