Holy trees occupy a quiet but persistent place in Irish folk tradition, typically associated with a nearby holy well, a pattern day, or a saint's legend, and often marked over generations by the tying of votive offerings, strips of cloth, coins, or small personal objects left by those seeking cures or intercession. They are rarely grand, and that is rather the point. A single thorn tree, or occasionally an elder or ash, could carry enormous local significance while leaving almost no trace in the written record.