May is an important month in the British folklore calendar, falling as it does midway between spring equinox and summer solstice. It is the month when the rising sap reaches its culmination; buds become blooms, lambs are in the field, and chicks are in the nest. The Old English name for the month was Þrimilci-mōnaþ (“month of three milkings”) while the modern name is thought by some to derive from the pre-Christian goddess Maia to whom a pregnant sow would be ritually sacrificed on the first of the month. Associations with fertility and with plenty are abundantly clear in both cases.