Charles has written and photographed a range of articles for various publications, including Horticulture, Su Casa, and Garten Praxis. Here are a selection:

• The Garden with the Red Wall
• A West Texas Oasis
• Nicho for the Soul
• Color My Walls
• The Getty Museum Garden in Los Angeles
• Sense and Sensibility
• A Shade Garden in Spokane
• Serene In Santa Fe
• An Artist in the Garden
• Beyond Japan - Gardening in the Desert
• An Architect’s Eye
• In the Garden of White Shadows