Artemisia
Symptom Cause  
Leaves curl-dis-color; honeydew evident on leaves; sometimes sooty mold forms
Ant(s)
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Leaves curl-discolor; honeydew evident on leaves; sometimes sooty mold forms
Aphids
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Leaves curl-discolor; honeydew evident on leaves; sometimes sooty mold forms
Fungus Gnats
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Orange powdery spots on leaves
Rust (on plants)
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Foliage declines; plant rots and dies
Soil Too Wet/Dry
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