Hello, new member here - please be patient. I have a jade tree that was given to me about 15 yrs ago when it was about 10" tall. I kept it in a western bay window and it grew & thrived with very little attention. I repotted it twice over the years, the last time being a couple of years ago. It is now about 3' tall with 3 major trunks about 3" in diameter each and is fairly strong & upright. It is now too tall for the bay window. Last November I moved it to an eastern window where it does not receive quite as much sunlight. It seemed happy enough there, that is until last month when it began to drop leaves, then small branches and continues to drop every day. I've tried watering more than once a week, then less than once a week, and still the dropping occurs. I am about to panic. I've grown to love this tree and feel helpless about what to do. Any suggestions would be greatly appreciated.