This haiku from 2008, its explanation from moments ago. Perhaps, then, it has become a haibun. _m
__Soon to be... as days are longer, the sun warmer and the nights remain cold, this change of pressures causes the sap to flow. New buds will soon stand and redden, as they begin their swell toward the leaves of May.
__Shortly, the taps will be in the maples... the sugar of spring.
their life begins its flow