Hey Spud,
our season normally ends 2nd week of april. i'm in Derby vt, north Facing at about 1,200 feet. half my bush is in a swampy valley that stays cold. the sap ran very hard for me between 4 and 7 p.m yesterday. sap testing 2.2. had 29 on the thermometer this a.m. Should be a good day today!