Jan Johnsen has a landscape design company in New York. A landscape designer with deep understanding of the design principles of traditional cultures, she teaches at Columbia University and is an award-winning instructor at the New York Botanical Garden. Her garden designs have appeared in Woman’s Day, East Coast Home and Design, Landscape Architecture, Westchester Home, Redbook, This Old House, Homestyle, and other magazines and books. She blogs at Serenity In the Garden, and lectures widely to garden clubs, botanical gardens and historical societies.