When we moved in last August, our yard was a mess. It was full of sticker-burrs and dead spots. We consulted with then hired a lawn care company who said we need to bag every time we cut and water often to help prevent these sticker-burr weeds from growing. So, almost a year later, we still have tons of stickers in the yard. I bagged it yesterday and can't imagine how many were in there. So many they were sticking to the riding tractor tires. Our lawn company says they did post and pre-emergent herbicides over the past year as well as putting down nutrients. I've also put down tons of grass seed and watered the hell out of it. Anyone else ever deal with these things? How do you get rid of them? :??: They look like this. Note: It's great fun when the dogs bring them inside, then I find them when I'm walking barefoot on the carpet.