Rex Begonias- planting outdoors?
I was just given a beautiful Rex Begonia that was started from a cutting. Are these houseplants only or can you put them outside when there's no more danger of frost? I've heard they're a beautiful hanging plant, and would like to put it ouside for the warm season. I've never grown these before. Are all Begonias the same, Annuals?
Thanks in advance for your help.