is it bad to mow your lawn at night
Rating Newest Oldest. Best Answer: I believe the reason is that when you mow the grass during the day the moister in the grass is evaporated faster from te constant exposure to the sun. when you pick up a blade of grass after five hours in the sun, it's dead. the cut part looks like its been cut two weeks ago.ut because the grass is cut at night there's no sun so the moister evaporates slower. only drying the tip so when you look at the lawn it looks like a well kept lawn. its green instead of green-ish tan.