I live in Florida so most of my plants stay outside but one winter when we were having an unusually really cold period I took metal plant brackets and had my husband hang them on either side of the windows in a guest bedroom. Then I hung a wooden pole that I found in the garage across one window and a PVC pipe across the other and hung plants all along those rods. I wish I had photos but they were lost when my laptop crashed a couple of years ago. I've been known to hang plants on curtain rods but that's not a great idea because too much weight can end up ripping the curtain rods out of the wall.
Ask me how I know that.
