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Rust disease

Plant disease guide · TerraceFarming

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What causes Rust disease?

A fungal disease causing orange-red blisters on the ferns. It spreads rapidly in humid weather and kills the foliage early.

How to treat Rust disease

Cut off and dispose of severely infected ferns (do not compost). Spray the remaining plant with sour buttermilk.

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How to prevent Rust disease

Space plants widely to ensure excellent airflow. Always water at the base of the plant, keeping ferns dry.

Crops commonly affected

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