I know this is old but I grew a single ceres purple outdoors last summer and she was wonderful. While it is a pretty fast flowering strain, there is no way it finished in 45-50 days. At least mine didn't. I'd give her at least 8 weeks.
BTW the smell was STRONG as hell later in flowering. Very sweet/fruit smell and taste. Even outdoors I could smell it from a good 30-40ft away. It was a pretty big plant though.
Do you have any pics? I've only heard of a few other ppl grow this strain, but I haven't actually seen any pics other than mine.