Now this is a really great pic!
I think I made a mistake here, I have Cissus cactiformis, not quadrangularis. Now they look identical to me, what exactly is the difference between the two? Or are they the same?
Here are some older pictures of what I bought years ago as one single segment, and then it took off - you can see the results here:
It flowered only once for me, at the end of a warm and sunny Winter in the greenhouse.
