@elvins, I was just curious, so I looked at the climate data for the Blue Mountains. I looked at Katoomba, so I realize, other parts may be different...microclimates etc.
But there have been lows of -3C (26F) recorded there. And it's not uncommon for there to be lows of 3-4 C (about 37F). The best case scenario seems to be 10-11C (about 50F). If the area is particularly windy, this may be a real consideration for your alocasia
