Window boxes bursting with color can make a home attractive and inviting. The go-to flower for early spring is the ever-popular pansy. It comes in many color palettes, face sizes and marking to they can match with just about any color scheme you may have. While they may be the workhorse of early spring color, they are not alone. The trademark Proven Winners plants have been developed to withstand the frosts of early spring. There are many other great options to augment window boxes, planters, and even garden beds. Million bells, trailing, self-cleaning mini-petunias & verbenas, all come in a variety of colors with several types, that have variegation's. Another trailing plant that offers color without flowers as well as a change in texture due to it's large leaves, is the sweet potato vine. It comes in various shades of chartreuse, red, purple, black and tricolor variegation.