Pink and green

The Calla lily plant I bought recently is still in a pot and looks ok but I am wondering how hardy it is and whether it can withstand frost, so I will need to check the internet and see what I can find out.  I now realise that bright sunlight does not work for this type of photograph because there is too much contrast, instead the colours look better when it is overcast.  I am going to be offline for a few days but I will catch up when I get back.