Hawthorn Bark Peeling with Aphids and Ants: Normal Growth + Pest

Bark Change

Young hawthorn bark naturally exfoliates as it transitions to rougher mature bark.

White fluff + ants = cottony aphids. Treat with contact spray (insecticidal soap, horticultural oil) or soil systemic imidacloprid.

Trees: Silver Maple Losing Large Bark Slabs: When to Worry & What to Do; Bark Stripped Off Post Oak by Kids: Will the Tree Survive?; Woolly Aphids on Big Maple: Systemic Soil Drench Stops Honeydew; Magnolia Bark Splits: Normal Sloughing, No Treatment; Maple Woodpecker Damage: Safe Insecticide for Pets; Pine Tree Death Confirmation: Bark Loss and Brown Needles; Cherry Tree Sunscald: Diagnosis and Recovery; Dogwood Losing Bark: Call a State Forester; Why Girdling a Tree Branch Kills It; Tree Bark Damage from Animals: Assessment and Recovery

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