What's the most versatile trellis for climbing flowers and vines?

Flat metal grid panels and obelisks get the broadest praise for roses, clematis, ivy, cucumbers and melons. Reviewers like that grid panels can stand straight, curve into an arch, or fold, while obelisks add a vertical decorative focal point. Just confirm grid spacing suits your plant, larger openings make it easier for vines and leaves to pass through.