Farm fence is usually 4 feet high. I usually cut it down to 2 feet or so. Depending on the size of the plant, I make a cylinder of the appropriate size. I use two fiberglass poles to secure the support. The photo on the left is a dwarf conifer that died this past Winter. In this case I was using farm fence to protect the conifer from my dogs. At any rate, this should give you the general idea on how I use farm fence for plant support.
