Crabgrass

The other day Bill put some granular product on the yard to keep crabgrass from growing. It is kind of funny because I really don't know for sure what the crabgrass is. I have asked other people and they gave different descriptions of the stuff. Whatever it is, it will be gone from our yard now that Bill spread two bags of the crabgrass preventer. We had a nice rain and the grass is turning green.