We open the course at 9am on Mondays...that gives us a good 3-3 1/2 hours to put down growth regulators and fertilizers, verticut and top dress, etc. etc....because we only let golfers off the first tee on Monday mornings, we are typically on the back nine when golfers are hitting the front side...so we really buy ourselves about 5 hours on Monday's to get our work done without getting in the way of golfers.... we mow fairways everyday, and do our tee's, collars and approaches on M-W-F's....the greens get mowed everyday and rolled several times a week...