How can I get rid of snails?

Apply food grade diatomaceous earth all around your plants.

Sink a plate or bowl level with the soil. Pour in some beer in the bowl. The yeast attracts them. They drink their fill and die. Also good for slugs.

Protect your veggies with a copper tape. It's natural and it's cool.

Broken egg shells scattered around the garden keep out pests plus adds nutrients to the soul.

Thank you. I never knew this. I plan to plant in a small flower bed, but should be able to spread the tape around the edges. I'll let everyone know how well it works.

I put crushed egg shells in my garden. No slugs or snails.

Easy peasy. Pour some beer into a shallow plate or pie plate. Place in garden where snails are present. The snails get drunk and die. Problem solved.

What ever you do not step on them. I read somewhere when they are step on they multiply. And wherever they make a trail with a substance left behind they multiply. You can use salt on them.

Crushed eggshells