By National Gardening Association Editors
Many birds are friends to the gardener, as they feast on harmful insects and weed seeds. But when they feast on our crops, we categorize them as pests. Blackbirds,...more
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Orange spots on leaves indicate hollyhock rust disease. Under warm, rainy conditions the fungus splashes onto the lower leaves and spreads throughout the plant. Mulch plants early in the season with hay or straw to stop this disease.
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