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Why do the leaves of my green beans develop a rusting or browning appearance in early summer?

Last Updated: December 19, 2007

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Your beans may be infested with spider mites. Spider mites are one of the most destructive pests of garden vegetables, especially green beans, tomatoes, and eggplant. These mites can destroy a planting of beans. Applications of approved miticides should begin as soon as the mites are noticed. Contact your local Extension office for miticide recommendations. In addition, keep crops well watered during dry weather, and remove and destroy infested bean plants.

Browse related Faqs by tag: horticulture, integrated pest management, vegetable gardening, plant-insect relations


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