So, this happened yesterday. That empty field out back was planted with new grape vines. It's a semi-automatic process. A tractor pulls a contraption (for lack of a better word) that carries a supply of new vines up and down the rows and a machine pushes them into the ground in neat rows, equally spaced. A couple of workers ride on the tractor to ensure the grapevines are going where they should and to fix any anomalies as they occur. It goes very quickly but, still, it took the whole day. It's a fairly large piece of land.
The young vines are little more than sticks at this point. After a few days, their red waxy protective covers will melt away and leaves will begin to grow. I think the next step is to put stakes and guide wires in, but I'm not sure when that will happen.