Apron (Fringe)
The apron is the narrow, closely mown strip directly in front of the green.
The apron, also called fringe, is the ring between the fairway and the green. The grass is somewhat higher than on the green but significantly shorter than in the rough. Under the rules it does not belong to the green. That is why you may not, for example, repair pitch marks there before you play. Many approach shots land exactly here: just too short or slightly offline.
From the apron you have a real choice. You can putt the ball, chip it or play it up with the wedge. The decision depends on the grass quality and your confidence. An example: your ball lies two metres in front of the green edge, smooth grass, ten metres to the flag. The putter is the safe option because the ball rolls without risk of jumping. Uneven grass speaks against it; then the chip carries the ball briefly through the air and lets it run out.
Typical misunderstanding: many believe the ball must be lifted from the apron. The opposite is often right. The flattest safe shot is almost always the best because it has the fewest sources of error. Pros regularly choose the putter from the apron when the grass allows it. Try out both variants on the practice green, then you will have a clear decision on the round.
FAQ
How do you decide between putting and chipping from the apron?
Look at the grass quality and the line between ball and flag. If the grass is smooth and short, the ball rolls with the putter in a controlled way without risk of jumping. If the grass is uneven or longer, the chip carries the ball briefly through the air onto the green and lets it run out. Try out both variants on the practice green, then you will have a clear decision on the round.
Is the putter from the apron a beginner's solution?
No, the opposite is right: pros regularly choose the putter from the apron when the grass allows it. The flattest safe shot has the fewest sources of error, and that is exactly what it is about around the green. Whoever always plays the ball up out of misguided ambition is throwing strokes away.
What are you not allowed to do on the apron that is allowed on the green?
You may not repair a pitch mark there before your stroke, so not mend the impression of your ball on impact. Marking and cleaning the ball are also only allowed on the green itself. This distinction repeatedly costs the unaware penalty strokes.