How to get rid of pantry moths
Pantry moths (Indian meal moths) come home in cereal, flour, rice, or pet food. Clearing them requires a full pantry purge — every package inspected, anything in original cardboard or paper discarded — plus pheromone traps for the next few months and switching all dry storage to airtight containers.
Tools
- ✓For pantry shelves, corners, and under-shelf gaps where larvae pupate.
- ✓Anything you discard goes outside the house immediately — eggs can be on the package.
Materials
- +Sticky cards baited with female moth pheromone. Catches males and disrupts mating. Place 1 per pantry/shelf area.
- +Backup brand if Killigan's isn't available.
- +OXO Pop or similar. Going forward, every dry good lives in airtight storage. This single change prevents recurrence.
- +For wiping down shelves and corners after vacuuming.
- +Drop a few into each storage container. Mild deterrent — won't stop an infestation, helps prevent the next one.
Steps
-
1
Empty the entire pantry
Pull everything out. Don't try to do this in sections — moths and eggs spread, and you'll miss something.
-
2
Inspect every package
Look for webbing in seams, small caterpillars (the actual damage-doers), or live moths. Check flour, rice, cereal, oats, nuts, dried fruit, pasta, baking mixes, pet food, birdseed, spices. Pet food and birdseed are the most common original source.
-
3
Discard suspect items in outdoor trash immediately
Anything with webbing, anything in cardboard or paper packaging that could harbor eggs, and any opened bag of flour, oats, rice, cereal, or pet food more than a few months old. When in doubt, toss it. Tie the bag and take it to the outdoor can right away.
-
4
Deep clean the pantry
Vacuum every shelf, corner, and under-shelf lip. Pay attention to where shelves meet walls — larvae crawl into cracks to pupate. Wipe with white vinegar.
-
5
Hang pheromone traps
Place one trap per pantry. Catches male moths so they can't mate. Replace per package directions (usually every 3 months). Keep traps in place for 3–6 months — eggs may continue hatching from missed spots.
-
6
Transfer all dry goods to airtight containers
From now on, flour, rice, oats, sugar, cereal, pasta, dried fruit, nuts, and pet food all live in airtight glass or thick-plastic containers. This is the actual prevention — pheromone traps catch survivors of the purge, but airtight storage stops the next infestation from ever starting.