Planting annual flowers can be a frustrating endeavor: You spend a lot of money (either on seeds or starts) and invest all that time in planting, just to watch them die at the end of the season.

Whether you love the idea of fresh guacamole made from your own avocados, or just like the aesthetics of avocado trees, you’ve probably wondered if it’s possible to grown an avocado tree indoors. To ...