No Limes

Question

Five-year-old lime tree (looks gorgeous) with plenty of flowers, but does not produce limes. When it does grow a lime, it falls off when small and yellow.

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