Getting rid of grass safely

Question

How can I get rid of grass safely?

I’m trying to make a border in front of my walkway & there is presently grass all in the front What is a good method to kill grass only where I want to do the border without harming all the grass & not using harmful grass killers for my dogs safety?

Answer 1

Boiling water Will do exactly what you need it to do in this case. This will not leave behind anything toxic either. Just pour boiling water anywhere that you do not want grass to grow.