Hello Angela
Some questions about it first:
1) Is that plant newly repotted?
2) Is that pure sand as its soil and if not, what kind of soil is below it?
3) Is that container with drain holes?
4) Have you been watering it? How often did you do it? It does not like too much watering during the cold season.
To me it looks like it is over watered. But sometimes over and under watering symptoms look the same. So we explore how you have planted it.
