People who collect maple sap the old way in buckets like these are becoming a rare breed. The sap is flowing but syrup producers say it’s coming slowly, in fits and starts, because we’ve had so many cold days. Daytime temperatures need to be in the mid-forties and nighttime temps at around 28 degrees for optimal sap flow. Though some days and nights have been perfect it hasn’t been consistent. We’re still seeing below zero nights and, since the 4-6 week season ends in early April, each cold snap brings a renewed sense of urgency. Last year New Hampshire produced 176,000 gallons of syrup. In the abnormally warm winter of 2012 producers didn’t even see half that amount, and this year it might be cold that hinders production.
When we have the kind of cold we’ve had this year it drives the frost deep into the ground. In…
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