David Deardorff Author

David Deardorff is the co-author of the best-selling What’s Wrong With My Plant? He holds a PhD in botany and lives in Port Townsend, Washington. Kathryn Wadsworth is the co-author of the best-selling What’s Wrong With My Plant? She has a master’s in filmmaking and has led nature expeditions around the world. She lives in Port Townsend, Washington.