I am wanting to wire across the top part of my fence in prep for a climber to be able to spread.
Previously I have used 1.25mm wire to support smaller vines but am looking for guidance as to what is more appropriate to use for heavier vines. (Used the diamond method I seen on here and it worked a treat).
Looking at using both happy wanderer in one area and jasmine in another.
How thick should the wire be?