The Full Moon in March sees the earth re~awakening, the ground softens and warms and earthworms begin to leave their castings as they process the soil. Other creatures begin their own Spring rites: the cawing of Crows herald ~ the Crow Moon. The Icy crust of snow that has formed from the repeated thawings and freezings ~ the Crust Moon. And the time of tapping the maple trees for their sweet sap ~ the Sap Moon.
The Old English name, was the Lenten Moon and was considered as the last moon of winter.
The name for this moon is taken from this period of time known as Lent.
There are traditionally forty days in Lent, which marks a time of fasting from foods and abstinance from festivities along with other acts of penance. The three traditional practices to be acted upon with zeal during the period of Lent, are Prayer: representing justice towards God ~ Fasting: representing justice towards the self. Almsgiving: representing justice towards those less fortunate.
In modern times, the quitting of a vice, is seen as something that will bring them closer to God, and the time or money that it would have consumed, would be donated to a charitable purpose instead.