No matter how mad you get at the nasty weeds invading your meticulously planted gardens, they’re not going to go away on their own. In fact, the longer you go without taking action, the worse they’ll get. Before you hand over some cash to your local home improvement store in exchange for expensive and harmful weed-killing solutions, check your recycling bin. In a just a few simple steps, you can put yesterday’s New York Times to action against your weeds.