If your home is in need of an outdoor makeover, try adding window boxes to your landscaping for a look that is as gorgeous as it is easy to maintain. These simple container gardens have been dressing up windows for decades, and might just be the quick fix you need to liven up your outdoor space. When planting, be sure to start with good potting mix, fertilize and fill up the box with flowers to avoid sparse areas. Check out these fun flower boxes for inspiration.