things that could kill plants

Question

Can you identify what this is and how it might spread?

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Answer 1

This could be the work of Slugs, caterpillars or a number of garden pests.
Slugs come in the night and are rarely seen.

Here are some links to help you.

https://www.gardeningknowhow.com/plant-problems/pests/insects/kill-garden-slugs.htm
https://www.gardeningknowhow.com/plant-problems/pests/
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm