Cold Tolerant Indoor Plants
Which indoor plants tolerate cold weather, 40 degrees or so?
This is my first winter in my new home and I've kept all of my plants in a second floor sunroom. However, it's not heated and as the days have gotten colder, so has the temperature in my "plant room."
I've already removed two large, old oxalis which haven't gone into dormancy in years but looked as though they might overnight from the cold, and now I'm wondering which others need rescuing. Here is a list of the other plants in the room:
Olea (Olive Plant)
Polka dotted philo
Any help is appreciated.