I've just about finished moving from suburban Philadephia to the Baltimore city border, and I'm wondering where I should look to find some nice new begonias. I've got a fish tank greenhouse where several rexes are coming to life [they were mostly dormant in March during the move], and windows that are just crying out to be filled with houseplants.

Any begonia-philes familiar with the sources around here?

thanks,

Rhet