Tropicals & Tender Perennials: PASSIFLORA PIRESII-BLOOMING???, 1 by Beechnut52

Beechnut52 wrote:
HELP please! I have currently 4 passion flower vines growing and blooming inside. I do not have problems with 3 of them, which are Blue Eyes Susan; Lady Margaret; and Citrina. But I am having the dickens with this scarlet-red one, Piresii, it does not seem to grow as profusely as I was informed. But most of all, I have had actually 2 big buds that forms, almost started to open - you could see just a tiny bit inside - BUT then that was it!!! They never opened at all!!! Then it died away. This is frustrating since I really really wanted to get this 1 to bloom. And I have 3 new passion flower vines that just came together, newer ones, hope I have the luck I have had with my other 3 vines so far. Can someone give me some help, feedback, etc. on this particular Piresii one??? Oh! yes, what causes the leaves on the passion flower vines to go yellow; this happens on all of them? Thanks!!!