Ageratum
Symptom Cause  
Holes chewed in leaves and buds
Budworm
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Holes chewed in leaves and buds
Corn Earworms
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Brown spots on leaves, grayish mold on tissue/flowers, leaves, stems, stems soft, rotted
Gray Mold (Botrytis Blight)
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Holes chewed in leaves & bud
Gray Mold (Botrytis Blight)
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Leaves yellow, wilt, die
Root Rot (fungus)
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Dark lesions on stems; roots rot and die
Stem Rot
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Weakened plants; yellow leaves; leaves discolored; covered with sticky honeydew
Whiteflies
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