

The beetles will lay eggs which hatch into mealworms and so on.After a few weeks the mealworms will turn into creamy pupae, then into little black beetles. Introduce two or three hundred mealworms into the prepared tin.Keep the tin at room temperature, not in hot sun. You can put a raw cabbage leaf on top if you like. Put a slice or two of bread and raw potato, followed by another two layers of sacking/bran/bread/potato, like a three-decker sandwich.

