[quote="Cinta"] One year I left my Brugmansias out until Jan. /quote]
Yikes. Were I to do that that WOULD be dead. In Jan we are usually down to mid teens. In Jan 2014 we down to 18 below.
The weather the other night did not phase anything that I can see - brugs, plumeria, adenium, oleander, clivia among others and couple of hundred seedlings of tropicals and other out of zone stuff.
In fact - I didn't even worry about it.
By mid October, I will have worried about everything and will have moved everything indoors.