Our sugarhouse is within walking distance of an elementary school, so we’ve given tapping demonstrations to hundreds of school kids over the years. At the part where someone drills a hole in the tree and it sort of bleeds, the next question is invariably: “Does tapping hurt the tree?”
The stock answer is no, as long as you don’t overdo it: use the smaller “health” spouts, follow conservative tapping guidelines, give the tree a year off if it looks stressed. As proof that sugaring is sustainable, we point to some of the trees in our sugarbush that have been tapped for close to a hundred years and are better off for it. Better off because we thin out the trees around them, giving the chosen trees extra light, water, and nutrients.
Their increased vigor, when compared to the maples in unmanaged sections of the forest, is plain to see. But the sugarmaking being practiced today in many commercial bushes – including our own – is not the same sugarmaking that was practiced even 10 years ago. » Continue Reading.