First of all...I just discovered this site and it is awesome. I am a huge citrus fan and have 4 citrus trees myself. I live in San Diego, near the coast which is not great for heat loving citrus such as grapefruit and key limes.
I do have a 40 gallon key lime (or Mexican lime) in a container. The tree went through a period of drought, completely my fault, and started to lose leaves. The fruit were immature and dry when they fell off.
After realizing what the problem was, I upped the amount of water the tree was receiving and the leaves stopped falling from the tree. What happened next was that the tree when berserk with flowers. The tree was completely covered in flowers and pea sized fruit. The issue that I am wondering about is when I can expect new foliage on the tree? The tree currently looks horrible with a lack of foliage and a ton of immature fruit and flowers. I also had some dieback of some lower limbs which I trimmed off.
Will it leaf out again? That's the big question of the day. Thanks for any help on this. By the way, here is a picture of what I'm referring to.