Newly planted October Glory maple with brown leaf edges and tattered appearance likely has transplant stress, not fungus or insects. Maples commonly show marginal scorch after planting.
Tree will likely recover and may show similar scorch annually in hot, dry periods. This is normal for the species in many climates.
Japanese Maple Scale Infestation: Simple WD-40 and Oil Treatment
Aspen Leaf and Shoot Blight: Venturia Fungus Management in Wet Climates
Red Bumps on One Maple Only: Insect Galls, Not Disease
Silver Maple Base Sprouts Only: Root Stress and Canopy Loss
October Glory Maple Bark Cracking and Black Sap: Diagnosis and Care
New October Glory Maple Leaf Edges Browning — Transplant Shock + Heat, Not Weed Killer
Identifying Lichen vs. Disease on Maple Trunks and Managing Frost Cracks
Maple 'October Glory' Leaf Spots: Phyllosticta Fungus
Maple Leaf Warts and Holes: Phyllosticta Leaf Spot
Magnolia Scale: White Specks on Leaves and Stems
Borer Control in Sunset Maple: Insecticides and Tree Vigor
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