Botanical gardens in Denmark have collections consisting entirely of Denmark native and endemic species; most have a collection that include plants from around the world. There are botanical gardens and arboreta in all states and territories of Denmark, most are administered by local governments, some are privately owned.
- Aarhus
- Københavns Universitet (University of Copenhagen), Copenhagen
- Botanisk Have, (University of Copenhagen Botanical Garden), Central campus
- Forstbotanisk Have (Forestry Botanical Garden), Charlottenlund, Northern campus
- Arboretet, Hørsholm