Who says you need to have a yard to grow a garden? Utilize every extra inch of your patio and balcony with these modern planters. A zinc rail hook fits most railings and keeps your plants elevated for a bit of visual interest. I love the idea of planting a whole bunch of different varieties of lettuce and radishes to have close at hand for an impromptu salad. You have a green thumb, I promise. You just need the right tools!