I have few adenium plants and finaly one of them, a very tall one(around 20 inch) have few buds! I am so excited about them and i want to be sure they will open. The night temperatures are about to change this week with two nights at 48 degrees and day temp at 70 and 72. What's the best? to keep the plants outside or to bring them in the house?

here are the small buds. I don;t have any idea what colors and how the petals will be.