Recycled door would make a great trellis. This has barbed wire spirals connected together to form a panel. Thinking barbed wire would not be so good as a trellis, as the yearly clean out of dead vines would be a bear!
Sweet Country Life ~ old wash tub planter in the corner of a log cabin - we still have the wash tub that my mother used with her old WRINGER washer! May have to drag it out of the basement and put it to use.
Country garden I love things planted in metal tubs, wine barrels, and giant planter boxes.I add old tractor wheel and old rustying old pottery platers and more,it looks awesome and still working on more designs in the western and tin gardens.