Grass Clippings to keep weeds out?!

Grass Clippings to keep weeds out?!

Has anyone ever heard of this trick to help keep weeds out of the garden? Laying down grass clippings over the garden soil, then adding soil on top. I've heard through the grape vine that this works wonders. I was curious if anyone on here has had any luck with this.
shoes!

shoes!

Bathroom Makeover :)

Bathroom Makeover :)

rooOom

rooOom

Two Clematis.

Two Clematis.

so my room is clean for once.

so my room is clean for once.

The Curse of the Black Thumb

The Curse of the Black Thumb