The botanist Eduard Thommen described them as an independent species. "Tulipa grengiolensis" has been considered since then as a unique species of tulip that only grows in Switzerland. It flowers only in the village of Grengiols and its surroundings.
+41 27 971 50 50
- Children >12 years
- Primary School Classes
- Lower Secondary School Classes
- Upper Secondary School Classes
Arrival with public transport (stop/station)