Getting rid of snails in Southern California hosta garden.

Question

I brought hostas from Michigan and planted them in my Southern California garden and cannot keep the snails away. I’ve tried coffee grounds, yeast, egg shells, citrus peels , Sluggo Snail powder and yet they keep coming. I also tried some thin copper wiring to no avail!!! Help!!!!

Answer 1

Here is a good factsheet with recommendations and controls:

https://hgic.clemson.edu/factsheet/snails-slugs-in-the-home-garden/