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Alternaria Leaf Spot

Plant disease guide · TerraceFarming

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Is this what's affecting your plant?

Upload a photo for an AI diagnosis — confirms Alternaria Leaf Spot vs. look-alike problems and suggests the right treatment.

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What causes Alternaria Leaf Spot?

Fungal infection causing irregular brown spots on leaves.

How to treat Alternaria Leaf Spot

Spray Mancozeb 75% WP at 2.5g/L.

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How to prevent Alternaria Leaf Spot

Ensure wide spacing for airflow and avoid late, damp sowings.

Crops commonly affected

Still not sure what's wrong?

Book a 30-minute video call with an agronomist — bring photos and get a confirmed diagnosis with a treatment plan.

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