Awesome!! I am jealous that you can get Cyms to bloom. I am in process of posting all of mine for trade.
It's just too hot here.
Thanks Melissa
sorry you have had trouble with yours -
have you tried growing outside til it's too cold? Just seems odd that zone 7 would be too hot, when I'm in zone 9 ... Tho we do usually have a big swing between day and night temps here, so perhaps that could make a difference - idk