The Hazel Tree: one of Ireland's oldest native sacred trees. An extract from the Moon Mná Diary-Journal 2022 by Dr. Karen Ward. In Celtic lore the sacred Tree of Wisdom and Knowledge, Hazel is ...

The Celtic tree calendar is essentially the Celts version of a moon calendar. ... Hazel Moon August 5 - September 1: The Hazel Moon was known to the Celts as Coll, ...