Public Gardens in Switzerland

Basel

https://www.myswitzerland.com/en-us/experiences/botanical-garden/

Bern

https://www.bern.com/en/detail/botanic-garden

Bex

La Thomasia Alpine Garden

https://www.villars-diablerets.ch/en/P547/la-thomasia-mountain-botanical-garden

Champex

https://www.inspirock.com/switzerland/champex/flore-alpe-alpine-botanical-garden-a2267529235

Geneva

https://www.geneve.com/en/attractions/conservatory-and-botanical-garden/

Oberhofen

Oberhofen Schloss

https://www.schlossoberhofen.ch/en/home

St Gallen Canton

https://www.gardenvisit.com/gardens/st_gall-sankt_gallen

Vullierens

Château de Vullierens

https://chateauvullierens.ch/en/

Zurich

Zurich University Botanical Gardens

https://www.bg.uzh.ch/en.html