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Leaf Spots on Dwarf Pear: Need Photos and Pattern Details

Dark brown/black spots on dwarf pear leaves for two years could be fungal (Fabraea leaf spot), bacterial (fire blight), or even spray injury. Many microbes cause similar spots.

Helpful Details

Do spots enlarge or stay same size?
All over tree or one section?
Early leaf drop?
Spot diameter?
Close-up photo of spotted leaf (sharp, in focus).

With this, a likely cause and management plan can be given.

Plant Diseases: Bradford Pear Red Leaves Falling: Fire Blight or Genetic Decline?; Black Spots on Maple Leaves: Tar Spot Fungus—Rake Leaves, Reduce Inoculum, Tree Usually Fine; Bradford Pear Fire Blight: Multi-Year Battle Plan; Blood Orange Leaf Curl: Insect Pest Diagnosis; Bradford Pear Leaf Spots: Entomosporium, Rust, or Nutrition?; Cedar-Apple Rust on Apple Trees: Identification and Management; Flowering Pear Premature Browning: Pear Decline Syndrome; Pear Tree with Cavity and Leaf Spots; Umbrella Tree (Schefflera) Brown Spots: Diagnose Before Treating; Pear Leaf Curl and Holes: Diagnosing Rosy Apple Aphids

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