Think it's work posting this extract from Historic England at this point:
GARDENS AND PLEASURE GROUNDS As designed c 1630 the main garden compartment lay west of the Hall, overlooked from the long gallery and balancing the forecourt to the east.
A 180m long terrace walk, in the C17 known as the Great Walk, runs across the west front of the Hall. In 1637 it was intended that a banqueting house be built at either end of the Walk. These were to be built according to a design supplied by Sir Thomas Holte (rather than, as originally intended, being copies of those at Campden House, Gloucestershire). Whether the southern banqueting house was ever built is unknown, but the basement of the northern one, demolished before the 1750s, survives as the lower section of one of the C19 balustraded bastions which terminate either end of the Walk.
West of the terrace, an area occupied in the C17 and in 1758 by a bowling green, are three gently terraced lawns with formal beds, in all occupying c 80m north/south by 250m east/west. These are probably of the early C19, when James Watt, the Hall's tenant, made many improvements to its surrounds. On the most easterly lawn are two urns, while in the centre of the most westerly lawn is a statue. Steps lead down from the centre of the west side of the west lawn to a north/south walk, and then continue down to a further (fourth) lawn which now forms part of the park rather than the garden. Further formal lawns lie north and south of the middle lawn west of the Hall, below the terrace walk.
A grass oval with central bed occupies the centre of the east forecourt. This arrangement was established c 1740, when it replaced a parterre with trimmed yews and sculptures. That was laid out here c 1700, about the time the original brick screen wall along the east side of the forecourt was replaced by wrought-iron work.
South of the Hall is a level lawn, with the Hall's car park to its east. A parterre was laid out south of the Hall c 1699, which was replaced in the C18 by a walled garden. The colonnade beneath the Hall was glazed and converted to a greenhouse. The garden south of the Hall became a flower garden and shrubbery in the late C18. A Victorian bandstand was removed in 1924.
North of the Hall is a flat lawn. This occupies the site of a bowling green present in 1758 and probably laid out in the 1630s as a part of the original design. Service buildings and a bleaching green, also C17, survived until the later C19.