Extension > Garden > Diagnose a problem > What's wrong with my plant? > Vegetable > Carrot > Holes in leaf petiole
Carrot > Leaves > Holes in leaf petiole
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Carrot weevil
Listronotus oregonensis
- Small, circular, dark egg laying scars on leaf petiole
- Leaves can wilt
- Tunneling and holes in carrot roots
- Larvae are legless, cream colored, C-shaped grubs, up to 1/3 inch long
- Adults are dark-brown, less than 1/4 inch long, and have a snout
- Present throughout the growing season
