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Sticky, Curling Leaves on One Side of Tree Rose—Aphids

Sticky residue (honeydew) + curling/yellowing = aphids on leaf undersides. Blast with hose daily 3 days; if persists, spray Ortho Rose Pride Insect Control (insect formula, not disease). Avoid Sevin (kills bees).

Roses: Phalaenopsis Leaf Liquefying: Bacterial Rot, Remove Entire Leaf; Identifying Rose Leaf Damage: Beetles, Caterpillars, or Aphids?; Rose Cane Galls: Bacterial Tumors on Stems; Climbing Rose Stopped Blooming After Bayer 3-in-1 Application; Stopping Recurrent Leaf-Eating Insects on Roses: Targeted Spraying and Pest Identification; Why Your Roses Aren't Blooming: Troubleshooting Tips for High-Altitude Gardens; Sticky Rose Leaves? Aphid Honeydew and Why Sprays Fail—Try Daily Washing Instead; Leaf Tip Dieback in High-Altitude Roses: Frost, Fertilizer, or Mildew?; Aphids on Roses: Sticky Leaves and Simple Control; Sticky Residue on Rose Leaves: Insect Honeydew or Environmental?

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