I'm looking for suggestions for grape varieties. A friend and I have a small vineyard currently growing Marquette, Cayuga and Niagara. We are in west michigan and are looking to expand our varieties and also someday offer grapes and juice for sale. What we are wondering is what varieties would people like available? We have ideas and a couple of different sites that offer a lot of possibilities but would love suggestions on what other winemakers might be looking for. Thanks