We're almost there on the Gulf Coast. We've been staying in the upper 50s and low 60s overnight for days to weeks at a time, but then we'll get that occasional cold blast that takes us down into the upper 40s (like the one that showed up yesterday). Mine has been outside in my greenhouse with my tropicals all winter. The only things I brought inside for winter were my newer cuttings (to be kept above 60 consistently) and my coral cactus which despises anything below 60. I typically keep my greenhouse at a cozy 55, but there were a few nights that it actually got into the 30s here *hides from cold*, and my greenhouse struggled to stay around 49 overnights. Luckily it only lasted a few days.
