U of M Gardening Information: What's wrong with my plant?

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Black Eyed Susan (Rudbekia) >Holes in flowers

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Credit: Jeff Hahn
Credit: Jeff Hahn
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Northern Corn Rootworm

Active August and September
Chews holes in flower blossoms
Small, 3/16 inch long
Pale green, lacking spots or stripes
More information on Northern Corn Rootworm...

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