Have you ever dreamed of a perfect, smooth, green lawn around your house? You probably have, and so you're looking for a way to get rid of those ubiquitous weeds that spoil the impression. Well, we feel your pain. To help you with this challenge, we picked and reviewed the most effective weed killers you may need to make your lawn a perfection. We also go over crabgrass, dandelion, poison ivy, and even ant killers here to make the picture complete.