Name: Daisy I Reno, Nv (Zone 6b) Not all who wander are lost
It depends upon which begonias your friend planted and what zone she lives in. Some are hardy to zone 6 while others can barely survive in zone 11.
If she really doesn't know what they are, her begonias can be transplanted to pots and taken in.
Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming...."WOW What a Ride!!" -Mark Frost
President: Orchid Society of Northern Nevada
Webmaster: osnnv.org