Slugs in New Raised Beds

Question

All the outer leaves have been eaten, and carpet was added round the stem to no avail. It’s a new raised bed.

Answer 1

The following articles should be of some help to you:
https://www.gardeningknowhow.com/plant-problems/pests/facts-about-slugs-and-how-to-kill-garden-slugs.htm
https://www.gardeningknowhow.com/plant-problems/pests/organic-snail-control-how-to-control-garden-snails.htm