"Nick Maclaren" wrote in message
...

In article ,
"Franz Heymann" writes:
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| (1) What cultivars do you recommend for a pot?

Dunno.

| (2) Will it survive a winter high up in Wensleydale?

Dunno. They are fairly tough, but the flower buds are prone to
being frosted.

| (3) What size pot would be required?

I grow mine in about a 15" pot, and it seems happy.

I'll have a bash with a 15" pot, but I suspect the late frosts we get here
might put paid to the flowers.