12 of the most famous and best liked domestic medical plants. The right calender for health-conscious fans of natural medicine. Every theme was created by labourious technique - fond and detailed. It is a wonderful wall decoration not only for fans of flowers. Calvendo calendars are premium products - a bit more pricey than others but with added benefits: Our calendars always look beautiful on your wall because we produce them locally with premium paper and sophisticated spiral binding, ensuring easy turning of pages and flat hanging against the wall. A protective transparent plastic cover sheet provides added stability. Treat yourself to a Calvendo calendar and you get something that looks better all year round.