Janet,

You might try in uk.rec.gardening (easier regulations within Europe,
than getting plants from USA..this is a mostly American group). You
could ask if somebody would look them up in RHS plantfinder for a UK
supplier.

Ah, I didn't even know of that group ... Great hint, thanks a bunch!!

Gaby

--
Mrs. Gaby Chaudry
http://www.gaby.de/bilder/