My family loves table grapes, specifically black seedless ones. Its gotten to the point that we'd like to plant a couple. I'm finding some good general information but nothing particularly inspiring! I would like to know 2 things... can they be grown successfully (as in people would still want to eat them) without pesticides? we can net them, but not able to keep up with spraying regimes. We like black seedless, could we plant multiple black(or red for variety) cultivars and still end up with seedless fruit or will they cause each other to seed.
Grapes would show up more in the fruit forum. You need to tell what part of the country you live in, since it matters a lot how warm and long your summers are and if you are in a region with high disease pressure.