Well Established Bramley Apple Tree 15 Years Old
This year there have been a lot of blossoms, which have now become healthy apples. However, in the last week a lot of the apples have dropped off. I had watered the tree during the hot weather. Any ideas as we have had similar but not quite such bad problems in previous years. It is very frustrating.
Although this article deals with lemons, the same information applies to any fruit: https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-fruit-drop.htm