We went down to 28F one night and most nights have been from 40 to 50s so mine still look good. I have a couple other bulbs in the pot.....Armaryllis, and Calla Lily. The temps should stay in the 40s and 30s probably about Dec I will put them on the laundry room until March then bring them into the Sunroom. The Armaylis will bloom first then the IF and later the Calla Lily.