How to get rid of frogs?

I’m not a happy camper. My backyard is infested with frogs. I don’t want to hurt the darned creatures, but I want them OUT OF HERE. Wait! I just remembered… When I was a little girl, my mother used to spray rock salt and water on them… Voilà! I'll try that! Gotta goooo!

XOXOXO,
Cheers!