These tree-rings, sometimes called ring plantations or shelter belts arranged in a deliberate loop, were a feature of improving landlord estates from the eighteenth century onward, used to signal ownership, frame views, or simply demonstrate that the land had been thought about. The ring at Lismanny belongs to this tradition of designed landscapes, where the arrangement of trees was itself a kind of statement.

Without further detail on the specific history of this planting, what can be said is that such features across Connacht were typically associated with estate improvement schemes, often laid out by or for landed families during the period between roughly 1750 and 1850 when the reshaping of Irish demesnes was fashionable among those with the means to undertake it. A tree-ring on rising ground could serve as an eye-catcher, visible from a house at a distance, giving the impression of a managed and ordered countryside. Whether this example at Lismanny was purely ornamental, a shelter belt, or a marker of some boundary or significance on the estate is not recorded here.