I have uploaded what I am sure is the world’s first time-lapse video of Hoya pubicalyx ‘Pink Dragon’ to You Tube.  The Movie is titled Hoya pubicalyx ‘Pink Dragon’ or More Fun With Dragons I think it is a good one with incredible time-lapse footage of the blooms opening and lots of dragons thrown in for good measure!  Here is the link: youtu.be/pKINxhBk1cY