congratulations! I'm excited for you.

Hi Thuja
Well done on getting the seeds to germinate, but the critical question is what type of P. loefgrenii do you have?
Check out the link below to decide. If you have P. loefgrenii 'Corupa' almost certainly the offspring will be more of the same rather than a hybrid. See http://www.passionflow.co.uk/growingtips222.htm for more info on this curious phenomenon.
Myles

Here is a link that might be useful: P. loefgrenii

Georgia, Myles-- Thanks for the encouragement and info. Here are a couple pictures of the flowers.

I'm a newbie with Passiflora so I can't really tell 'Corupa' from 'Iporanga.' Maybe the above pix will show enough detail? Stunning flowers, no matter what they are!

Well, given what Miles said, maybe I have 'Iporanga' since its seedlings now appear to have leaves like caerulea. The leaves started off looking exactly like loefgrenii.

Either that or I guess I could have gotten the fruits mixed up and the seedlings are really caerulea x loefgrenii instead. Must be getting senile.

Here's a seedling flower from P. loefgrenii x caerulea.