The area was recorded as an orchard called Cook's Orchard from 1590. In the eighteenth century it was the kitchen garden for Stone Court, which was demolished in about 1800. The grounds also include The Old Rectory, built in the early eighteenth century. The Ecology Centre opened in 1989.[4]
Habitats include ponds, woodland, meadows, marshlands. There are also small demonstration gardens.[1] In the south is the old course of the River Wandle, which in now dry most of the time, but still has yellow flag iris. Margaret's Pool has a number of species of dragonfly and damselfly, and the trees surrounding it are sycamore and ash.[3]