These gardens make the museum’s permanent exhibition more vivid, by enabling visitors to smell, observe and touch the things they have already discovered in the museum, where the relationship between man and nature is explored, on 3 main themes :
- Botany, and more specifically, ethnobotany, that is to say, the plants used in
Ban de la Roche in the 18th century
- The pedagogy and instruction of children regarding the discovery of the plant world
- The mapping and observation of the elements.