noun
indoor botanical garden; botanical conservatory
Refers to a facility where plants are displayed indoors, often in a greenhouse-like structure. Contrasts with 植物園 (outdoor botanical garden).
See also: 植物園
市立植物館で珍しい熱帯植物を見た。
I saw rare tropical plants at the municipal botanical conservatory.
植物館は一年中花が楽しめる。
You can enjoy flowers all year round at the indoor botanical garden.