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Holes in Leaves in Leek

verifiedReviewed by the GreenScout Team

Leeks are cool-season alliums with a mild onion flavor, prized for their long white shaft and tender green tops

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Leek care requirements

These care conditions are most relevant to holes in leaves in Leek. Check each one as a potential cause.

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Humidity
Moderate humidity (50–70%); ensure good air circulation to prevent fungal issues
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Light
Full sun, 6–8 hours daily for optimal growth and sweetness
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Symptoms to look for in Leek

  • fiber_manual_recordIrregular holes in leaf surface
  • fiber_manual_recordRagged leaf edges
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Common causes in Leek

  • fiber_manual_recordCaterpillar feeding
  • fiber_manual_recordSlug damage
  • fiber_manual_recordHail damage
  • fiber_manual_recordEarwig damage
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How to diagnose holes in leaves in Leek

Check for slime trails (slugs), caterpillars on undersides of leaves, or earwigs.

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How to treat holes in leaves in Leek

Remove pests by hand. Apply appropriate pesticide or slug pellets.

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Preventing holes in leaves in Leek

Physical barriers. Night patrols. Encourage natural predators.

Other Leek problems

Holes in Leaves in Leek — Causes & Treatment | GreenScout