Killing weeds can be as easy as smothering them with one item we all have in our homes. Whether you've got a garden that you'd like to keep pristine, or a patio that you don't want foliage growing out of, weeds are the bane of every homeowner's existence - and they're usually a nightmare to get rid of. Weeds are naturally built for survival, and that makes killing them a lot harder than you might think. They have deep root systems and can re-grow from tiny fragments, so just pulling them up