The modern golf tee that golfers commonly used was based on Dr. William Lowell's invention in 1925. He successfully marketed it after promoting it in a practice exhibition when he hired professional golfers like Walter Hagen and Joe Kirkwood Sr.
Before the invention of the patent tee, golfers used mounds of sand for a tee to elevate the ball from the grass, ground, and sand in bunkers. The golf tee is very useful as it helps you to place the golf ball in a better position. It is an easy drive to get the perfect momentum to obtain perfect and accurate shots.
For golf lover's it doesn't matter the golf tee time as long as they can play and practice the best stance and swing they can perform, but for learners and beginners tee time definitely is considered. Some other factors to consider are the type of course, such as links, parkland or heathland.
The best time to start during summer is 7:00 in the morning and considering 1:00 in the afternoon for small groups, especially for 9 holes. But for large groups, it is best to consult a professional golfer on what time to start and the course best suitable for them. Basically, all golfers like to finish the game, thus starting early in the morning is the best suitable golf tee time.