Tomato cages hold foliage off the ground ... Determinate varieties are on the shorter side, so a 4-foot-tall cage is adequate. For the smallest patio tomatoes, a shorter cage or even a stake ...

In fact, this is just one of the many ways to repurpose tomato cages in your garden. Some zinnia varieties can easily reach a height of up to 4 feet, so they'll need some support to help them ...