Skip to Left navigation Skip to Main content Skip to Footer

University of Minnesota Extension
www.extension.umn.edu
612-624-1222

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

Print Icon Email Icon Share Icon

Coleus > Holes in leaves or leaves chewed off

1 of 3
  • Image: Japanese beetle 1
  • Image: Japanese beetle 2
  • Image: Japanese beetle 3

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
  • More information on Rabbit damage
2 of 3
  • Image: Japanese beetle 1
  • Image: Japanese beetle 2
  • Image: Japanese beetle 3

Deer

  • All or 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
  • Image: Japanese beetle 1
  • Image: Japanese beetle 2

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 Slug damage

Don't see what you're looking for?