Q.Bathroom plants
Can I put a Sansevieria on my bathroom window ledge? It gets good light, no sun, as it faces north, but it does get quite bright. Also, it does not get cold as I have the airing cupboard and a radiator in there.
Sure, your Sansevieria should be fine on your bathroom window ledge as long as it gets bright enough for several hours out of each day. This plant tolerates both low light levels and almost semi-drought conditions. This article provides some tips on Sansevieria care:
https://www.gardeningknowhow.com/houseplants/snake-plant/snake-plant-care.htm