Strelitzia nicolai (White Bird of Paradise)

[Amanda L]

My husband bought this for me last week and it has been outside in full sun since. I wanted to ask some basic care questions. I know that some people here grow Bird Of Paradise and I just wanted to give mine the best possible chance of thriving. I know that I will have to bring it in during the winter, since we dip down to the 20s and lower during the winter months.

Okay, here are my questions.

What are the watering requirements?
What are the fertilizing requirements?
At what night temperature should I bring it in?

The leaves are kind of curling, should I be worried about this, is it normal. If it's a concern how do I correct it?

The plant tag had no information except this:

"How to Grow:Prefers full sun. Use as accent plant"

That's all it said!! I have never seen such little information on growing in my life!! Any help would be greatly appreciated.