Anthracnose on pepper

Fungal disease causing fruit rot. Particularly dangerous during ripening period in wet years.

Symptom photos

Anthracnose — Fruit on the plant — watery, sunken rot with a paler coating
Fruit on the plant — watery, sunken rot with a paler coating Photo: DannykhorskhiLXII, licence CC BY-SA 4.0

Symptoms

  • Round sunken spots on fruits
  • Dark spots on leaves
  • Fruit rot

What it does to the crop

  • Loss of 40-60% of fruits with severe infection
  • Storage impossibility
  • Rapid transfer to other fruits

What encourages it

  • Warm, humid weather
  • Infected seeds
  • Plant debris

Prevention

  • Healthy seed material
  • Good ventilation
  • Removal of infected fruits

⚠️ Before you reach for a spray

This atlas is informational and still growing — different diseases can look almost identical. Confirm the diagnosis and read the product label before applying any plant protection product. If you are unsure, ask your local extension or advisory service.

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Other pepper problems

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