Lime Tree has NO limes!

Question

Last couple of years we had abundant limes. This year none at all. How come? Where did we go wrong?

Answer 1

It sounds like a pollination issue. These articles will help:
https://www.gardeningknowhow.com/garden-how-to/beneficial/insect-pollination-process.htm

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