At some point in our gardening journey, especially at the beginning, we’ve all used metaldehyde slug pellets (traditionally coloured blue) to keep the pests at bay but from today (April 1, 2022) they are banned and no longer available to buy.

Alternatives include beer traps or surrounding the seedlings and plants with a course substance such as grit, egg shells or sheep wool pellets (https://amzn.to/3LAJ0vg).