It’s maple syrup making time in the Northeast. Jeanne explains the mechanics of sap flow, collecting sap for syrup making, and why maples are special in this regard.
I had the great pleasure last weekend to visit the University of Vermont’s Proctor Maple Research Center in Underhill, VT, where the sugar maple (Acer saccharum, Sapindaceae) sap is flowing. Sugar maple trees all around the northern hardwood forests in the Midwestern and Northeastern United States and southeastern Canada can now be “tapped,” fitted with a hollow tube in the sapwood, out of which sap flows and is collected and boiled down to maple syrup.
Maple syrup might be the oldest agricultural product in North America. Early 17th-century written records from Europeans exploring North America describe Native American use…
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Paddle up the Hudson to see Melissa McGill’s “Constellation”