Azalea, Evergreen
Symptom Cause  
Leaves skeletonized
Asiatic Garden Beetle
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Small bumps on leaves and branches
Bark Scale
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Many holes in trunk and branches; small limbs girdled sawdust at holes
Borers
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Major damage to foliage; much disappears
Deer
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Lower foliage looks burned
Dog Urine
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Leaves yellowed; veins green
Iron Chlorosis
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Foliage turns pale or mottled
Lacebugs
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Flowers collapse
Petal Blight
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Leaves coated with white powder
Powdery Mildew
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Failure to thrive
Soil to Alkaline
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Yellowing of foliage, gradual defoliation, plants may become stunted
Verticillium Wilt
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Holes chewed from outside to middle of leaves; leaves look notched
Weevils
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