NPS photo
The formal parterres of the Derby House garden are divided by gravel paths.
Formal gardens evolved from medieval European palace gardens. Although they were old-fashioned for the late eighteenth century, formal gardens were still common in New England, especially in towns where space was limited. The formal garden behind the Derby House is divided into beds, or parterres d’ broderie (embroidered plots), edged with germander hedges and separated by crushed gravel walkways. Within each bed, vegetables, flowers and herbs all grow together. A traditional parterre was defined by its hedges, so the arrangement of “filler” plants was less important.
The parterres are surrounded by an orchard of fruit trees, leading to a grape arbor at the back of the garden. The entire yard is enclosed by a sturdy fence to keep out wandering livestock. A formal garden symbolized the triumph of Godly order over the diabolical chaos of Nature, which had to be kept at bay with a strong barrier.