lily,
My Granny used to hang her geraniums/pelargoniums upside down in her backroom of the house.
I can remember seeing them hanging when we'd go into the backroom *which had like her furnace, washer/dryer backdoor, mudroom like*
Give it a try, one year with just one if you don't feel too brave at first...
*I personally don't do this, as my I usually don't have enough to over winter and when I do, I do water mine with my house
plants as I have all my house
plants in the basement for the winter....
But give it a try??
You never know until you experiment!!!!
If you do, will you keep us posted on how it turned out???
Weezie
Here's the directions.......
Geraniums, they can be overwintered in a cool, humid place by digging them in the fall, shaking off most of the soil and hanging them upside down. The storage area must be cool and humid.