The Standard Vertical Trellis
With this long established system, the fruiting canes are
trained upwards from the trunk. It is also known as vertical
shoot positioning or simply VSP. The canes are supported by securing
them to a number of trellis wires running the length of the row of vines.
The canes may be trimmed off at the top, and consequently the row takes
on a hedge-like appearance. It may be spur or cane pruned. This system
may be seen in Bordeaux, Burgundy and Champagne, using a short trunk
with close planting to increase vine stress. In Alsace, Germany and the
New World it is employed using a higher trunk.