What's truly maddening is that there is about a 4 to 5 degree difference in the forecasts between the National Weather Service and The Weather Channel forecasts.
Sheets might be the best solution; I'm just concerned about breaking some of those fragile annual plants and doing more harm than good. I'm going to monitor tonight's low temperature and see how it compares to the forecast. And go from there. But the MG's are coming inside regardless!