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1 September 2026

Maggots in your trash bin: why they appear in 24 hours

Opening the trash can to find maggots is an unpleasant but common household problem. The cause is biological and straightforward: flies lay eggs on decaying food, and in the right conditions those eggs hatch in less than a day. Understanding the cycle is the first step to breaking it.

In brief

  • Fly eggs hatch into maggots in as little as 8 to 24 hours
  • One female fly can lay hundreds of eggs at a time
  • Removing food, moisture and access breaks the cycle

Fly larvae, not a hygiene failure: the biology behind the problem

Maggots are not a sign of a dirty home. They are simply the larval stage of the common housefly or fruit fly, two species that are ubiquitous in domestic environments.

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