This is one of fourteen tree-rings recorded across the former Windfield Demesne in County Galway, a cluster of designed landscape features that once gave deliberate shape to what might otherwise read as ordinary farmland. Tree-rings of this kind were ornamental plantings, typically circular or subcircular belts of trees arranged to create visual interest, shelter, or a sense of enclosure within the grounds of a landed estate. They were a common enough feature of demesne design in Ireland, though finding so many concentrated within a single estate is less usual.

An Ordnance Survey plan surveyed between 1912 and 1916 shows this particular example as a roughly subcircular enclosure, approximately 42 metres east to west and 32 metres north to south, its boundary marked by a solid line with tree planting inside. By the time the site was visited for recording purposes, nothing of that enclosing boundary remained on the ground. The pond that now occupies the site may reflect natural change, drainage shifts, or simply the slow surrender of a landscaped feature to the land around it. The other thirteen tree-rings recorded across the same demesne lands suggest that whoever designed Windfield's grounds had a clear and systematic approach to planting, laying out these oval and circular forms at intervals across the gently undulating terrain.