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Sappy spruce - Ask Extension

We have a 40 ft spruce at Crystal Lakes that is dripping sap more than it has in past years. This has been going on for several weeks and is buzzing ...

This work is supported in part by New Technologies for Ag Extension grant no. 2020-41595-30123 from the USDA National Institute of Food and Agriculture. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture.