Pre-emergent

My lawn service sprayed pre-emergent on my lawn about 10 days ago.  I think it was too early in the season, because this needs to be watered in after a few days.  Well, I had thought to do that last Monday, a holiday, but it was bitter cold that day and for several days later.  Today, it was in the 70s, so probably too late, I sprayed the pre-emergent in.

It took me longer than I had thought it would, and I had some other things come up that took up time that I was planning to use for this task, but I got it done.