That really pisses me off to think of all the hours I've spent dragging,screeding,floating and troweling when I could have just thrown some powder on it and spent the afternoon in the shade drinking beer.
You need to watch it to the very end and it will all be made clear. He ends with writing a message in the concrete with a nail which says "April Fools" and proceeds to say that everything he did is all wrong and the concrete contractors would blow a gasket with most of what he presented. It was done as a joke.
Do you need to water the grass after the Concrete finishes
Well duh,how do you expect grass to maintain reinforcement quality unless watered?
Dumb arses, haven't you heard of concrete osmosis regulation? The grass and concrete work symbiotically to maintain their optimal hydration levels.
Does that require optional powder or is provisions in the leveling powder?