WANTED: Inducing flowering in passiflora
Please healp this passiflora novice - I have a 12' long passion vine in my greenhouse which has given me ONE flower/fruit in it's entire 2-year existence.
Is there a way to induce flowring in passifloras? Sorry, can't tell you the variety - it looks and tastes like Edulis but shouldn't be (that wasn't one of the 4 varieites it might be). I started about 4 different varieties a couple of years ago and they took so long to germinate that the tags faded. I have since forgotten what those 4 were, I know one was Quadrangularis, and another was Mollissima and the fruit certainly wasn't sweet or large. I know aht Mollissima fruit looks and tastes like and it wasnt that either.
Second question - are there any special tricks to rooting passiflora cuttings?