As the temperatures cool in fall and the first frost arrives, many shade loving plants begin to wither away. Ferns, hostas, dicentras, solomon's seal, astilbe and ajuga start disappearing for their long winter's nap. This inevitably leaves more empty spaces than we'd prefer. Providing color in shaded areas is one way that the area encourages us to go outside and walk through the gardens. Strategically planting evergreen perennials is the best way to brighten otherwise drab spaces. Heucheras , hellebores and pachysandra are a few plants that keep their color and shape throughout the year. One...