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Slugs and snails

Insect or pest Deroceras, Arion, Cornu, and others

Holes or chewed leavesSeedlings cut down or goneDamaged fruit, pods, or ears

How to spot it

Soft, slimy creatures, gray, brown, or spotted, from 1/4 inch to several inches long; snails carry shells. Look for shiny slime trails. They feed at night and on damp days.

What it does

They chew ragged holes in leaves and fruit, eat seedlings to the ground, and hollow out strawberries.

What to do now

  • Pick them off at night with a flashlight.
  • Set out boards or shallow cups of beer and empty them each morning.
  • Scatter iron phosphate bait around plants; it's safe around pets and wildlife.

Keep it away next time

  • Water in the morning, not the evening.
  • Pull mulch back from seedlings and clear boards and debris they hide under.
  • Put copper tape around the edges of raised beds.

Helpful supplies

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Plants it affects

Not sure? Your county extension office can identify it from a photo or sample, often for free.