This was posted as a comment on a different post - moved here for answer.
I bought two lemon trees. One is a dwarf tree and the other is a regular tree. Other than the first year the last 3 years neither tree has produced lemons. I have tried the drought method and giving it plenty of citrus food–but neither has produced. The foliage is fantastic but no fruit. Any suggestions?
Jun 6th, 2009 at 11:55 am
It is possible that your lemon tree is lacking in phospherous which helps to produce fruit. Is the plant growing in a pot or is it in the ground and in what part of the country are you growing it? You might try giving it a fertilizer that has plenty of phospherous in it.
Jun 10th, 2009 at 11:29 am
First did they bloom? Should have bloomed last month unless they are in full shade. Next citrus sometimes send up shoots from below the graft these suckers may look a lot like your grafted leaves but often do not bloom as they are rootstock varieties.