barath, I just saw this thread for the first time. Wow you have quite the collection of passionfruit. I would be interested in acquiring cuttings from you if they are available. I have a "red rover" edulis and fredrick and a baby lilikoi that is still getting started in the greenhouse. The red rovers seem better than fredrick so far but plants are still less than 1 year old.
What part of southern CA are you moving to?
Sure, I'd be happy to share. I'm moving to the LA area (still looking, so I don't know exactly where).
I realized I didn't update on all of my experiments in my reply above. Here are a few of the others:
Black Knight -- the fruits are good but the vine is just not vigorous enough. I mostly gave up on it.
P. edulis flavicarpa Sweet Lilikoi -- it's a nice variety I got and I've been really happy to get fruit from it once in a while. It's required hand pollination because it's not self fertile and it seems to flower on a different schedule than my normal P. edulis plants.
P. ligularis -- I gave up on this because it was too wind sensitive (and also sensitive to full sun). Probably worth trying in the shade of a big tree in SoCal.
P. laurifolia -- my vines of this are enormous but have been indoors for years at this point. I'd probably take cuttings and graft them on Frederick for trying in SoCal.
P. quadrangularis -- I gave up on this because it was a bit too tropical and I haven't heard good things about the fruit.
P. maliformis -- never got this to flower even in a greenhouse.
P. pinnatistipula -- fruit was small and not very tasty.
P. ambigua -- never got this to germinate.