One of his first projects was to redesign the garden around the new north wing of the house and set up a pinetum, the collection of conifers that developed into a arboretum which still exists.
One of his first projects was to redesign the garden around the new north wing of the house and set up a pinetum. A pinetum was the collection of conifers. These conifers developed into a arboretum. This arboretum still exists.