White chalky mold at pruning sites

I Have a magnolia tree with white chalky spots about 3/8 in diameter at the pruning sites and when disturbed produces small black ants.This summer has been hot and humid.

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1 Comment To "White chalky mold at pruning sites"

#1 Comment By Downtoearthdigs On 07/19/2019 @ 4:47 pm

This sounds like you may have a Scale infestation.

Treat with Neem Oil.

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