Popcorn plants

Question

Will a popcorn plant last inside through the winter months. I am in zone 5. Thank you!

Answer 1

Although it will tolerate light frost, if you want to try to keep this plant over the winter in a greenhouse or a bright window, try to bring it indoors when nighttime temperatures are in the high 30’s.

https://www.gardeningknowhow.com/ornamental/flowers/popcorn-cassia/popcorn-cassia-information.htm