Using a Trellis System - Your trellis system will need some kind of support: 4x4-inch posts driven into the ground or a tee-pee design that supports itself are typical solutions. From tower to tower, lace heavy twine or wire and pattern string from top to bottom to support the crop.
The little pea vines cling and twine nicely around string, and this simple trellis is perfect to pack a lot of peas into a small area. By using jute, hemp, or cotton twine, and bamboo or pruned branches for a frame, you can simply compost the frame after harvest, if needed.
green bean teepees. This is amazing! What a great idea for some serious green bean growing. This would also work for strawberries, peas, grapes and possibly squash varieties. Basically, anything that can grow vertically!