Hi all!

Recently I’ve been really into starting a moss garden of sorts.

What I really want to do is use it to soften some man made structures. specifically, I want to use to blend the edges of concrete around our pool back into the grass, so the concrete looks like a more natural part of the scenery. (Ah, sorry for the run-on sentence.)

My main question is, how in the world do i go about doing this? Should I try to get the moss to adhere to the concrete or should I lay down some soil? How deep, then, would the soil need to be?

thanks in advance