To install this easy-to-make trellis, grab a few sturdy 6- to 7-foot-tall bamboo canes, and use a hammer or mallet to drive them at least a foot deep into the soil to keep them secure. If they're ...

Arch Trellis Maximize garden space and create a beautiful garden element by installing an arched trellis in the ground or between two planters. A large archway provides a lovely entrance into a ...

But you could simply plant the arch into the ground to weigh it down. Viktor Netek on YouTube has a handy step-by-step guide to making an arched garden trellis using wooden pallets.