I'm kinda new to begonias. I bought some red and yellow begonia tubers at Home Depot this year and put them in pots. I'm not sure what kind they are, non stop?. Well they are getting big and starting to flower. One red one had a huge flower on it. I noticed the stem drooping and on closer inspection I discovered the stem had snapped. The pots are outdoors. Do I need to stake these? Do they need to be sheltered from wind or rain?
I put the broken stem in a vase to see if the other two or three flower buds will bloom. I hope so. What a huge nice flower.