One day is the norm. Do you give your LM supplemental light during the winter? I have had no problem with mine indoors, but I do have it under bright light for 14 hrs/day.

Clear Sky?

no i don't do supplemental light. i think i must have overwatered them, but it's funny that the caeruleas have not failed. i have read that i should barely water them; but maybe that doesn't hold if you give them supplemental light. do yours bloom in the winter?
best,
mindy

It does bloom in the winter, but not much. I definitely keep it on the dry side, letting the soil get very dry between waterings. The area where I keep mine is in my basement, and stays pretty cool (45F-58F during winter, ave~54F), so it will need very little water at those temps.