Gypsy Moth Activity Calendar for Indiana Homeowners
Click on the stages to learn more about control.
Gypsy moth life cycle |
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September -
March |
April |
May |
June |
July |
August |
Egg masses present |
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 |
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Caterpillars present |
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 |
 |
 |
 |
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Feeding damage occurs |
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|
 |
 |
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Pupae present |
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 |
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Adults present |
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|
 |
 |
 |
Actions by homeowners |
|
September -
March |
April |
May |
June |
July |
August |
Destroy egg masses |
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 |
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Hose young caterpillars off surfaces |
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 |
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Chemical control of caterpillars |
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 |
 |
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