Scientists regularly come to The Herboretum to make an inventory and count the plant and animal species present on the estate, as true indicators of biodiversity.
These inventories are very precious to evaluate the evolution of biodiversity.
Enclosed by tall walls and closed at its ends by ancient railings, this French style garden, the original design of which has been kept, is organised around a central statue, La Symphonie Printanière, created by the Antwerp artist Hélène Jakubowitz.
True discovery space, it gathers nearly 500 different plants used by Man.
5 squares lined with box-tress have been sketched :