Book excerpt: Extend the life of your container garden beyond the summer months with an innovative system created by Sara Begg Townsend and Roanne Robbins. Beginning with a central woody plant, garden ornament, or eye-catching perennial, you’ll learn how to swap in seasonal plants for a dynamic display that looks great year-round. This inventive guide presents 48 tried-and-true designs that yield endless variations. No matter the season, your container garden will be glowing with bursts of color and varied textures that are in tune with nature.