Root houses, so named because they incorporated natural materials such as tree trunks, branches, bark, moss or heather, became key features of gardens and parks in the 18th century. Richard Payne Knight summed up the genre in his poem The Landscape in 1794
The cover’d seat, that shelters from the storm,
May oft a feature of the landscape form,
Whether composed of native stumps and roots,
It spreads the creeper’s rich fantastic shoots;