Im wondering the same thing. I have some succulents outside along with other things and im too lazy to bring them inside. I dont think we have gotten into the 40's yet at night though. Just the 50's. Some of the stuff got to big to bring in like my banana tree. I might just have to through that one away.

depends on which species.

I've got 122 , they include:

Aeoniums, crassula, graptopetalum, echeveria, haworthias, opuntia, old man cactus, Christmas and Easter cactus, Jade plants, aloes, adenine, euphorbia, pachyphytum, graptosedum, anacampsus, kalanchoe, senecio, sedum. I think that's all

also, I'd like to ask, which ones are okay in northern window less light (I've got nice southern and western windows too)

thank you!!!

That's good to know about being wet.

Do you have recommendations of which ones would fo okay in northern window?

thanks

I would avoid northern windows... In the Winter, you will get pretty close to zero direct light coming through there. Even western windows get a pretty meager portion of sunlight...

I have many (but not all) plants you listed; I keep them all under light for about 13hrs/day - there is no (or minimum) natural light. So that would probably compare to very good natural light (but most lekely not full sun). I think that is more than light thru the window, unless the window is unobstructed and very sunny exposure. Haws may grow in less light, and many ppl say that holiday cacti too - I have only TC and few small Spring/Easter cacti, and keep them under lights just the same.

Thank you! I have avian lights for my parrots, I wonder if that's strong enough for plants.

I've got 2 more windows that are southern exposure but they are in the garage. I guess I could leave some there and put a heater out there if it gets too cold.

I only checked quickly on net about avian lights - seems to me that most are to simulate natural daylight (I see different lamps -heat lamps- to provide heat). Maybe they work for plants too...I use many CFL lightbulbs, min 23W (equivalent to 100W) or higher, and daylight (6500k). I have the same light set up going into 4th winter.

Mine says 26 watt, 5 UVB