My rescued Christmas cactus

In June when one of our tenants moved away, he left behind a large container filled with Christmas cactus.  I took the container home and set it by the house.  In early December, it began to bud.  

Below are a progression of pictures, beginning with the most recent, that show how the cactus has changed over the past month.  I think it likes its new home.

12.25.14

12.9.14

12.5.14

12.3.14