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Lilac Leaf Curl and Bark Splotches: Herbicide Drift Suspected

Curling Lilac Leaves with White Bark Splotches

Leaf curling suggests exposure to growth-regulator herbicides (e.g., 2,4-D) via drift or root uptake. Bark splotches may be unrelated. Review recent weed killer applications nearby.

Plant Diseases: Fig Orchard Fungal Disease: Sanitation and Fungicide Strategy; Japanese Maple Transplant Shock and Leaf Scorch; Princess Tree (Paulownia) Yellowing Leaves in Germany: Water, Borers, or Damage?; Aspen Leaf Blisters and Black Spots: Yellow Leaf Blister Disease; Plum Tree Curled Leaves with Tubes: Leaf Curl Plum Aphid; Pear Trees Producing Only Tiny Fruit: Graft Failure; Potted Mandarin Leaf Curl: Leaf Miner or Aphids; Lilac Curled Leaves with Black Powder: Aphids and Sooty Mold; Transplant Shock in October Glory Maples: Watering Strategy for Summer Planting; Apple Tree Curly Leaves: Powdery Mildew on Single Tree

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