How to make a Sub-Irrigated Planter. I'm not sure I would use a two liter plastic bottle though. Over time I would fear the plastic breaking down enough to poison the plant. Perhaps a wine bottle instead.
Your house is defined by its interior as well as its exterior. Most people focus on decorating the inside of their homes and forget about their backyard. In fact, paying attention to your backyard is as important as decorating the inside of your home.