Ask the Wiggly Experts: I’ve Just Set Up My Worm Farm—Why Are the Worms Trying to Escape?

January 24, 2026

by Wiggly Wigglers

Ask the Wiggly Experts: I’ve Just Set Up My Worm Farm—Why Are the Worms Trying to Escape?

Q: I’ve just started a new worm farm, but the worms keep trying to escape. Why is this happening?

A: This is really common — and nearly always easy to fix 👍

If they’ve just arrived, this is normal:

  • Leave the lid off to start with

  • Take the moisture mat off

  • Worms move away from light, so they’ll go down into the bedding

👉 If indoors, leave a light on overnight — it helps them settle in

Don’t worry about small gaps —
👉 air is good
👉 you want them choosing to stay in the bedding

If it’s happening later on, it’s usually:

  • Too much food

  • Too wet or too dry

  • Not enough bedding

  • Temperature or vibration (washing machines are a classic!)

What to do:

  • Stop feeding for a few days

  • Add dry cardboard/paper

  • Make sure there’s good bedding

  • Add Lime Mix and Worm Treat (and a sprinkling of Rock Dust is great)

👉 Worms don’t leave for no reason — they’re telling you something

👉 If it’s gone a bit off, this helps reset things: https://www.wigglywigglers.co.uk/products/wormery-booster-bundle-for-any-worm-composter

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We’ve spent over 35 years watching worms. They still surprise us.

— A Wormsworth