Another rotten Grinch tale


Seemingly working in concert with the Grinch, Phytophthora root rot is taking hold in the roots of Christmas tree farms throughout Oregon and North Carolina. Phytophthora root rot is a rapidly moving fungus found in poorly drained soils. It causes a slow decline in a tree first destroying the feeder roots and then turning the needles light green or yellow. The pathogen infects the root cortex first depriving the remainder of the root and the plant from its nutrients. Pytophthora root rot is difficult to detect and is only verified with laboratory analysis.


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