Hi
Isn't winter fun!!! lol. All that could move were moved into the warm room in the house while those growing on trees are covered with temporary greehouses.
I find the really tough part is not the cold but the ensuing warm periods and no matter what covering you use the area gets way too hot.. 3 years ago I started a "hedge between two queen palms when planting i arranged to be covered with a heater and thermostat. Works great until the sun comes up. Super heats inside, though the frost cloth keeps in below 90 still requires at least partial removeal.And you know it's going to cold for 3 days lol
Air temp is now at 33 while 55 in the area covered great until it gets into full sun by 9 am. lol
They always told me Orchids are NOT garden plants but even after 25 years I still refuse to believe that lol
Would sure be nice if it would stay either cold or hot!!! Good luck!! Winter hasn't even begun yet!!! gary

How pretty, mine are in my front room that doesn't have heat but they won't get the frost! It's 29 here in N. Stuart. Brrrrr