How to protect flowers from freezing when a cold snap hits? Otherwise, only empty pots will be left in winter

Freezing like a dog in the morning and evening, hot as a ball at noon - that's how big the temperature difference is right now. Still, the current temperature is excellent for succulent growth, but some warmth-loving flowers and plants are a different story. If you suddenly get a whim one day and move them outdoors at noon to bask in the sun with you, then forget to bring them back in, just wait to "collect the corpses." Still, Yatou has to advise everyone: while you can still make up for things now, hurry - take cuttings where cuttings are needed, prune where pruning is needed, and give everything a good tidy-up!