I live in S. Fla., this week we have been having unusually low 30 degree weather at night. My bougainvillea will be 2 years, this summer, in the ground. Lately it has been very healthy and vibrant, blooming as well. Since the cold snap it is very wilty, and has turned a very dark shade of green. We will be having our normal 60 degree at night, high 70's during the day for the next week or so. Does anyone have a suggestion for me? Any advice is greatly appreciated and anxiously awaited. thanks.