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View Full Version : FWIW sap sugar levels



Spartazoo
03-11-2013, 07:53 PM
Got my refractometer today and went testing. Sugars around here are registering 3.25 - 3.50 with one tree registering a 4.0. I have some Norways tapped that are averaging 2.5 - 2.75.

What do Norways typically register? Are these respectable numbers?