Q.why do new fruits fall off lime tree?
Lime tree makes lots of flowers, then just as green fruit part develops, it falls off.

Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on March 12, 2012
This sounds like you have a pollination problem. Something is keeping pollinators from getting to the plant and the fruit falls off because they cannot produce seeds.
These articles will help:
https://www.gardeningknowhow.com/garden-how-to/beneficial/creating-a-pollinator-garden.htm
https://www.gardeningknowhow.com/garden-how-to/beneficial/insect-pollination-process.htm
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