Diy Clematis Trellis Ideas . Diy trellis ideas for clematis. These diy arbor and trellis ideas will inspire you to add visual interest to. This Grandmother's Garden The STAR of My Garden... Today! Plants from www.pinterest.co.uk The easiest things for clematis to grab onto are twine, fishing line, wire, thin branches, wooden pieces, or metal rods. Essex trellis is simply elegant classically shaped tuteur trellis perfect for flowering vines almost 6' high for a stunning display! But you need to give those vines a structure to climb so they can spread and bloom.