Istituto ed orto botanico

The Istituto ed orto botanico is a botanical garden and research center in Trieste covering about 4 hectares. The site includes two greenhouses housing around 80 succulent species and plants from temperate climate zones, complemented by open-air areas with Mediterranean and local vegetation.

The institution was founded in 1963 on the former grounds of Villa Valerio, an estate that once belonged to a chocolate manufacturer. This transformation from private residence into a public research and educational center shaped its current role in the city.

The garden displays plants from Mediterranean regions, tropical species, and local flora that visitors encounter while walking through the grounds. This collection reflects the botanical diversity that Trieste has acquired through its geographic position and trading history.

The garden offers free access on specific days and visitors can explore seasonal exhibitions focused on regional plant life. Wear comfortable shoes when visiting, as the site has extensive walking paths and includes both greenhouses and open-air sections.

One section of the garden hosts unusual tree species like Oriental hornbeam and black pine, which are uncommon in the region. These particular plants show how the center extends beyond typical Mediterranean gardens to preserve lesser-known species for research and education.