Autumn brings pumpkins and—love 'em or hate 'em—pumpkin spice lattes, sweater weather, and spooky skeletons. But most importantly, fall brings an end to a summer of outdoor adventures—and tedious yard tasks like weeding, mowing, and watering the lawn. But just because the weather's cooling off doesn't mean your to-do list will, too. Before busting out the cinnamon spice...