i have recently moved hom and require to totally overhaul my garden. i am quite an old chappie, so can't be doing with digging. my garden is in a state of disrepair by previous owners so my question is this;

is there anything that kills grass?

i am planning to turn the limited space in my garden into a rockery i can while away the hours in but just now i cant even get started. so i do need to find something that will take the grass away.