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Hydrangea Brown Leaf Spots in Alabama Heat: Water at Base, Morning Only

Brown spots = fungal leaf spot worsened by wet leaves in humidity. Water at soil level, morning only. Provide afternoon shade. Alabama Extension (ACES) has details. Good hydrangea site: hydrangeashydrangeas.com.

Perennials: Hydrangea Leaf Spots: Cercospora vs. Anthracnose Identification; Hydrangea Brown Leaf Spots: Cercospora vs. Anthracnose; Universal Brown Spot Diagnosis: Fungal Management for Any Plant; Diagnosing Brown Leaf Tips on Nepenthes After House-Sitter Care; Variegated Schefflera New Leaves Brown/Red: Acclimation Stress; Yucca Cane Decline After Moving Indoors: Black Spots and Wilting; Corn Plant (Dracaena massangeana) Brown Spots: Repotting Mistake and Water Fix; Sunburned Pothos: Prune Below Damage for Recovery; Brown Tips on Mass Cane (Corn Plant): Water and Light Fixes; Hydrangea Leaf Tip Burn: Trim Brown Edges Anytime, Don't Hard Prune

Garden Articles

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Venus Flytrap Leaves Turning Brown—Normal or Problem?

Brown Sheaths on Anthurium: Normal Aging

Black Spots on Philodendron Xanadu: Harmless or Scale Insects?

Plants

Saving a Pinky Winky Hydrangea from Cercospora Leaf Spot

Diagnosing Bacterial Leaf Spot on Stromanthe

Brown Scaly Bumps on Schefflera: Scale Insect Infestation

Nepenthes Shipping Damage: Leaf Scars, Not Pests

Ponytail Palm Brown Leaves: Normal Shedding or Root Rot?

Anthurium Brown Leaves: Epiphyte Care (Not Soil Plant)

Mandevilla Brown Spots Spreading Up from Bottom? Fungal—Spray Broad-Spectrum Fungicide, Avoid Wet Leaves at Dusk