One man's weed is another man's best friend. That's certainly true for many of the weeds that are found in backyards around the country. While some gardeners labor to rid their patches of earth of any stray stem or sprout, they might do well to live and let live. At least, that's the case for a handful of weeds that boast a bevy of benefits, from attracting pollinators to repelling pests, and from fertilizing soil to filling a salad plate (although you should take care not to consume any weeds that have been treated with chemicals). Read on to discover the hidden benefits these misunderstood plants can offer.