Garden trellises happen to be one of my favorite garden tools. It seems funny to consider a trellis a garden tool when it adds beauty and charm to a garden or backyard area but trellises serve many valuable purposes. photo credit: Jellaluna By using a trellis you can add beauty and color to an otherwise unusable area. You can also grow plants vertically to save space, add privacy and prevent plant insects and disease. Another use for a garden...