For a Fuchsia to be classified as hardy it has to be able to over winter
anywhere in the British Isles including the very North of Scotland.
There are very many more classified as Half hardy, but F.Thalia doesn't
even come in this classification.
The Fuchsia "Bible" by Leo B.. Boullemier Thalia requires a minimum of 40f
to over winter.

--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk