Depends on what you have, but most things will survive the low 40’s. Especially if the soil is dry. Cover your plants like you’ve planned and your plants should be ok.

If you have anything sensitive like Desert Roses you may want to bring inside.

Thank you! Most are echeveria’s. Have few desert roses. I will bring them in. How low can desert roses tolerate? How about cacti?

I took a chance...we had tems dipping to 28*F for about an hour. They were between 28*F and 33*F between 2am and 8am. I did bring in few, but left most outside. Did not cover any. They look ok to me now - hopefully no damage will show up. Temps are going to be still ok for a while; between 44*F and 58*F in next 2 weeks during the nights (with exception being Sat, down to 35*F). So I hope to keep them outside...unless there is lots of rain.

Our temps have started dipping into the high 30's, so I brought everything in. Didn't want to end up moving a gazillion plants in at 10 at night when all of a sudden there's going to be an unexpected frost. Been there, done that (more than once), don't want to do it again. Also have lost plants in the past due to an unpredicted cold night.