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Old 11-24-2013, 04:30 PM
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Join Date: Oct 2013
Location: USDA Zone 6a
Posts: 1,847
Fall needle drop

Originally Posted by Mark Oomkes View Post

I'm guessing the pitch is unrelated.
I agree on point of the needle yellowing and the pitch being unrelated.

The yellowing actually just looks like "natural fall inner needle drop". Which is a normal cycle for the inner-most evergreen foliage to yellow and shed in the Autumn season.

All sap on evergreens is of a white to yellowish color. Thus making it more noticeable on tree bark, as opposed to the clear sap of deciduous trees.
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