suggest agrape variety

I’ve cleared a tree in my yard and have a bit more space to perhaps grow some grapes. I live in zone 5a in southern wisconsin.

I’d like to have seedless eating grapes, but i might consider wine grapes. I bought a few a couple of years ago from a hardware store that were supposed to be seedless, but I was duped. Plus they were smallish. They weren’t much bigger and almost as seedy as the wild grapes we have growing around here.

So, I’m a bit more cautious and thought I’d ask for a more expert opinion.

Can you suggest a grape variety that I should consider and maybe a place I can purchase them from?

Seedless, Sweet and big are preferred (like my women :D) pretty much in that order, though I would consider other varieties.

Muscadine grapes are the most delicious type of grape I have ever eaten. Their juice is sweet and they are often used in making wine.

The U of MN has produced many cold-hardy grapes for eating or wine-making. I rather like to eat one of their wine grapes, called Frontenac.

I don’t know what they are called, but when I was a kid growing up one of my mom’s friends and these tiny little green seedless grapes that grew in tight clusters, were REALLY sweet, soft and gushy, and I could eat those by the thousands. If you can find out what they are, and if they’ll grow in your climate, you MUST get them. They are beyond incredible.

Himrod grapes are a medium/small seedless green grape, like the Thomsons you find in the grocery store. I have been growing them for about 10 years.

They are sweet golden grapes about the size of a marble. They grow fine in cool climates.

http://www.google.com/imgres?q=himrod+grape&hl=en&sa=X&biw=1536&bih=697&tbm=isch&prmd=imvns&tbnid=-ZL-BgPFovinqM:&imgrefurl=http://www.gardencrossings.com/plantname/Vitis-Himrod-Grape&docid=cKtttPH4OffUEM&imgurl=http://www.gardencrossings.com/_ccLib/image/plants/DETA-1330.jpg&w=300&h=300&ei=W1l6T5K3I-rTiAKQ4bRT&zoom=1&iact=hc&vpx=745&vpy=68&dur=215&hovh=225&hovw=225&tx=126&ty=126&sig=110626819394275315855&page=1&tbnh=145&tbnw=145&start=0&ndsp=24&ved=1t:429,r:4,s:0

It’s Frontignan or Frontignac, and it’s an ancient French variety, more properly known as Muscat Blanc à Petits Grains. Very nice table or wine grape, delicious sweet summery muscat.

Actually, the spelling is Frontenac. Named not only for it’s heritage but after a region of MN as well. There is also a Frontenac Gris grape, but I have not tasted it.