Damage Caused By Tapping Maple Trees
Damage Caused by Tapping Maple Trees. Drilling holes to let the sap flow out undoubtedly injures a maple tree. New Englanders who ply the sugaring trade say that healthy trees recover from the damage and can produce for decades. Instituting new, more conservative measures than their predecessors used, these woodsmen value the longevity of their trees over quick, careless tapping. Under optimal conditions, a sugar maple (Acer saccharum) can live 150 years or more in U.S. Department of Agriculture plant hardiness zones 3 to 8.
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