After reading and researching, I’ve decided I would prune our grapes in the Double Guyot and Cordon Pruning system. The system is essentially a spur trained version of the Guyot system that involves using single or bilateral cordons instead of canes. In double Guyot, two spurs and two canes are retained.The choice between single and double Guyot is decided by the vigor of each individual plant. Luck will tell if I did it right.