Australian and New Zealand Gardening: Brugmansias in autumn 2014, 1 by cestrum_SEQ

cestrum_SEQ wrote:
Knightii also sometimes doesn't fully drop its skirts and occasionally sets singles, so that seedling seems to be doing the same thing. The tendrils in the first flush are quite striking but it will be interesting to see what form its bloom takes when it finally settles down. (And maybe how they differ in different climates too, as knightii itself seemed to perform better in some gardens.)

Ironically, most of my own knightii crosses died. Of those left, only one has bloomed. It's knightii x Ecuador Pink, a single white with a strongly recurved skirt and mild fragrance that's got a flush on it now.