We have an odd "grass" growing that seems to be taking over. Easy to pull, long stiff stems with seed pods that pop off as soon as they are disturbed. They grow in what I call clumps. It seems to be all over town, not just our lawn. We are in northeastern New Jersey.
Certified GKH Gardening Expert
It may be chickweed, though I do not know for sure. It would be helpful if you could send in a picture so that we can better identify this weed for you. You can post it here or send it to firstname.lastname@example.org.