A very good thread
.
I do grow some of the lilies mentioned and others I'll be sure to make a note of. This year most lilies that has the good taste to open buds at a slow pace and not all at once have bloomed very long, but because of our cold weather, I'd hesitate to add them, as it wouldn't necessarily be representative behaviour. Perhaps I'd make an exception for 'Silk Road' as it really does deserve to be mentioned as well and I believe it to be a rather well known long bloomer (at least mature stems of it).
