Two siblings of Urchin x N. willkommii have yielded pink perianths. Both measure well under 5cm and the best one with amazingly dark color is 35 mm across. There is one more bulb in bud still to flower it looks as if that one will be a single floret like the one on the left below.
Really GREAT Harold!
Steve
What are you going to put that pollen onto?
John§