For these grapevines, we had used black netting, since it is a lot more aesthetic to look at - sadly, the black netting was completely useless.
We picked just enough grapes to end up with 2.5 gallons of must (we had been hoping for ten times that much).  Since we had so few grapes, we destemmed them manually, and then crushed them by hand.We let fermentation run its course, punched down the cap every day, and ended up with 1.5 gallons of wine. We'll see how it turns out in about a year. For 2017 we are hoping for a full barrel!