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Anthracnose in Avocado

How to identify and treat anthracnose in Avocado.

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Avocado care requirements

water
Water deeply but allow soil to dry between waterings. Reduce watering in winter. Drought-tolerant once established.
soil
Well-draining, fertile soil with pH 6.0–6.5. Add peat moss or compost to improve drainage and organic matter.
light
Full sun (6–8 hours daily). Tolerates partial shade but fruiting improves with more light.
symptoms

Symptoms to look for in Avocado

  • fiber_manual_recordDark sunken lesions on leaves, stems, and fruit
  • fiber_manual_recordWater-soaked spots
  • fiber_manual_recordPremature fruit drop
help

Common causes in Avocado

Caused by Colletotrichum species. Spreads in warm, wet conditions.

healing

How to treat anthracnose in Avocado

Remove infected material. Apply copper-based fungicide.

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Preventing anthracnose in Avocado

Crop rotation. Resistant varieties. Avoid overhead irrigation.