What lovely flowers Alain. I like that purple that's almost black color. Hoodia is another "other succulent" that looks very much like a cactus. Another good example of convergent evolution. How is the scent? I've never grown Hoodia, thanks for sharing yours.
The scent is not too bad. Not enough to stop going into the greenhouse. I am using a propagation mat to keep some of the more sensitive plants a little warmer this winter.