However, as in 1753 the Società Botanica was formed, the garden's focus turned to "experimental agriculture" and its layout was revised accordingly. The garden grounds opened to the public in the mid-19th century, at about the same time that its glass houses (1694 m²) were constructed.
The garden shifted its focus from botanical studies to experimental agriculture in 1753, leading to a redesign of its layout. The public grounds opened in the mid-19th century, coinciding with the construction of its glasshouses.