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Hortsense
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Hortsense fact sheets
| Ornamentals
| Shrubs
| Azalea
Azalea
Disease
Botrytis petal blight
Cylindrocladium blight & root rot
Leaf and flower gall
Leaf spot
Lime-induced chlorosis
Marginal leaf necrosis
Nematode (stunt)
Ovulinia petal blight
Powdery mildew
Root rot (Phytophthora)
Insect
Azalea bark scale
Azalea lace bug
Azalea leafminer
Obliquebanded leafroller
Root weevils
Spider mites
WSU Extension Presents
Hortsense
Fact sheets outline IPM strategies including cultural, mechanical, biological, and chemical methods.
Pesticides listed in the fact sheets are examples of products that are legal for use in Washington.