How do I look after my asterarium plants through the winter they are in pots?

Question

These plants are new and look healthy

Answer 1

Hm... I'm not quite sure which plant you are referring to, exactly. Did you mean Alstroemeria?

If so, then this article will help: https://www.gardeningknowhow.com/ornamental/bulbs/peruvian-lily/growing-peruvian-lilies.htm