How do I take care of this Christmas Cactus?
This Christmas Cactus was my moms. She passed away not too long ago and so we have been busy with all the details that comes with that. Then I repaired, repainted, fixed walls, fixed stains, new carpet, new vinyl tiled etc the entire house so that it would sell as close to the condition as it was to the way Mom& Dad had bought it. I did not want someone to just 'flip' it.
Meanwhile, the Christmas Cactus she has had for as long as I can remember sort of got put faaaar down on my priority list. It was moved room to room getting different kinds of sunlight, watered when we remembered etc. Now with the season approaching I want to 're-glorify' it too. Basically, it looks sick and I don't have a green thumb. I don't know what to do. I don't know what's wrong with it ( the dust or disease on the leaves etc)
Can anybody help me save my mom's precious plant?