flowers falling off

Question

This year our lime tree was covered with flowers, but within the space of one week they had all fallen off and we never had even one lime grow. Could you give me some possible reasons for this?

Answer 1

This article will help:
https://www.gardeningknowhow.com/edible/fruits/lime/is-lime-fruit-and-lime-blossoms-falling-off-tree-normal.htm