Christmas Cactus is dropping her leaves— please help!
This sweet Christmas cactus (Jackie) has been going strong since early 2016. However, I took her out this afternoon to water her and noticed that she had dropped a ton of leaves! I have no idea what happened. She is on a shelf that receives medium light which has been working for the past 1.5 years. I am terribly distraught (this was my very first plant, ever, that kick-started my collection). Any advice is appreciated!!