Euonymus, Evergreen
Symptom Cause  
Sunken spots on leaves
Anthracnose (on plants)
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Leaves wrinkled or curled; discolored, stunted, tend to fall off
Aphids
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Tumor-like swellings on roots; trunk or branches
Crown Gall
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Lower foliage looks burned
Dog Urine
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Leaves spotted; turn brown; drop prematurely
Leaf Spot
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Leaves covered with white powder
Powdery Mildew
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Leaves and stems covered with small bumps
Scale Insects
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Black powdery sooty mold fungus forms on honeydew;
Sooty Mold
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Leaves discolored; black fecal spots on underside of leaf.
Thrips
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Foliage damaged in winter - brown, dried out spots or whole leaf
Winter Burn
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