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Extension > Garden > Diagnose a problem > What's wrong with my plant? > Annuals and Perennials > Ageratum > Holes in leaves or leaves chewed off

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Ageratum > Leaves > Holes in leaves or leaves chewed off

1 of 3
  • Checkerspot 1
  • Checkerspot 2
  • Checkerspot 2

Rabbit

  • All or large sections of leaves are cut off and missing, leaving only a stem or petiole
  • Plants are cut off with a clean-cut angle (45°), not ragged
  • Animal foot prints or droppings may be seen near plant
  • Damage often happens suddenly, often overnight
2 of 3
  • Animal damage 1
  • Animal damage 2
  • Animal damage 3

Deer

  • All of large sections of leaves are cut off and missing, leaving only a stem or petiole
  • Plants are not cut off clean, but ragged
  • Animal foot prints or droppings may be seen near plant
  • Damage often happens suddenly, often overnight
3 of 3
  • Japanese beetle 1
  • Japanese beetle 2
  • Japanese beetle 3

Slugs

  • Occurs spring and summer
  • Chews ragged, irregular shaped holes in leaves that cross the veins
  • Silvery shiny winding trails may be seen on leaves
  • Soft-bodied, brownish, up to two or more inches long; snails without shells
  • Feeds primarily at night
  • More information on Slug damage

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