I seeded a small area where we had a tree taken down last year, about the size of an on deck circle. We had seeded it last fall but it came in weak so it didn't survive the summer very well. I hit it with the dethatcher, raked it up, even added a little loose dirt. This was Saturday, July 31st, figured I'd take advantage of the cool week that was coming up.
It came up great, and since its in an area that gets full sun, I even made a shade sail for it out of bamboo and a tarp, to help it survive the heat this past week. It got to about 3/4" tall, then was attacked by some grass eating fungus on Tuesday night. Now there's about 20% of it left, it looks good, except for the large dirt area surrounding it. Oh well, lol. At least it's semi prepped for the next shot, maybe this week.
I've found it hard to get grass to grow when temps are 90 and above. I mean it will come up, but survival is another story, at least where full sun is involved.