I would probably go with the pot sticker. I grew Rozanne one year, it was very beautiful, but it winter killed for me. However I am zone 2b..hopefully you will have better luck.

I have Rozanne growing in 2b. It doesn't do nearly as well as my other geraniums though. I have a geranium himalayense that was bought for $1 at a garage sale almost twenty years ago. It is a garden thug that self-seeds everywhere - wished I had never planted it. Should have known when people try to give away or sell plants cheaply that it's not a good idea to take them up on it.

I think some of that himalayense has made it to Ontario... LOL

My favourite geranium is Orion - very well-behaved, and lovely too.