I wonder when the best time to bring the tropicals inside is.
If the temps drop to a few degrees below 50F/10C one night but are still warm during the day, or when they appear to be low for several days in a row, or if it is more important to look at day time lows.
If they drop for a couple of nights and then go warm again, carry them in and out? That is a lot of work (particularly the heavy one).
There would be a similar question for spring time when it gets warm.