Polly, so glad to hear that Ice Caves, Elise and Opulent are winners. I didn't know that Ice Caves was a strain but I do like subtle variation between plants since it keeps things interesting in the garden. I love the combination of the white with accents of pale green. So pretty!
For some reason and I can't access the sales lists at Faraway Flowers to check out Big Brother to see what it looks like. Maybe that is a good thing of snow since I will probably end up wanting to buy it!