Who says you need a backyard to grow a garden? In cities across the U.S., the humble balcony is undergoing a leafy transformation. Whether you’ve got a high-rise view in Seattle or a sun-drenched corner in Austin, your balcony can become more than a storage spot for old folding chairs—it can be your personal slice of nature. With a few smart design moves and a little creativity, you can build a balcony garden that feeds your soul (and maybe even your dinner plate).