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Update: she still hasn't purchased anything. We did look for the Firecracker Gazanias but they seemed to be coming from the same place. Jersey Plants Direct, and Gardening Direct seem to be the same if one compares websites, and I suspect Saga of just being a reseller. Tried to order but their system wouldn't allow it. It found her address, but didn't fill anything in the 'town' box, wouldn't allow a hand edit, and would not send to an address without the compulsory 'town' box. Extremely frustrating. I did complain but all the reply e-mail seemed interested in was getting us to call. No promise of fixing the garbage system, no offer to take the order by reply. Decided this wasn't the sort of company we wanted to deal with when they can't even get their system running and have no indication they take it seriously.
I believe she said she'd tried begonias in the past, but can't recall why they weren't being tried again. So the search presently goes on.