Katja Peters lives, photographs, and works with wild plants in her nature garden in beautiful Mecklenburg. For over 20 years, she has dedicated herself to preserving old knowledge about the local plant world. Initially only for herself, for the last 10 years she has also been writing her blog Celticgarden, which has become very popular in a very short time. Research in old books leads her again and again into the world of the folk beliefs of our ancestors.