For gardeners looking to get the most bang for their buck, certain edible landscaping plants, such as lemongrass, can fill two desires. This ornamental grass increases curb appeal and offers tasty fresh herbs for the kitchen. Fast-growing lemongrass is as handsome waving in the summer breeze as it is appetizing in your soups, stir-fries, and teas. The foliage also adds gorgeous color in autumn gardens when it turns burgundy and red