Lemon plant

panning a bonsai?

I don't think so, Aleyna! This plant was given to me by a friend when she had reduced it to just two leafless sticks. It has been in the garden all summer but have brought it indoors for the winter. I have just noticed today that tiny blossoms are appearing but am I bit worried because some of the leaves are falling. Not sure how to deal with it. Any ideas?

Did you move it from the ground to the pot recently?

No - I repotted it to a slightly larger pot when I first received it (about 18 months ago). It spent the first winter in the unheated greenhouse but didn't put on any growth. That started fairly early in spring.