Quick update since I know you are on the edge of your chair waiting to find out how the garden made out in the deep freeze last night. Everything looked just fine when I removed the covers. Even the smallest, newly germinated, seedlings. I would have preferred leaving them on for another cold night but the various weather guru’s were forecasting possible rain and wet covers would have crushed the plants underneath. And they were forecasting the temps to be a few degrees warmer tonight and then back to normal for the next 10 days. Normal means low’s in the 50’s.