Key Lime tree questions.... I just got myself a key lime tree about a month ago. A couple of weeks after I got it it started to lose almost half its leaves. I have been watering it more often (but less amount that I had been) and misting it whenever I can. It is started to grow new little white flowers on it so I don't think there was too much damage to the plant. Now my question is... Since I had yet to re-pot it when should I so so? How often should I be watering my tree? It is getting plenty of sunlight beside a south facing window. This tree already has fruit growing on it and I had left the fruit alone since it was losing leaves. I know it will lose some leaves from time to time but this first loss was almost half of all the leaves. How can I tell that the limes are ready to be picked? I have a few fairly large limes that looked like they are ready to be picked. If you need photos posted I can do that quite quickly with my digital camera. Thanks in advance for any tips and advice for a new citrus tree grower.