Growing Hoya Sweet Scent Part One

I was going through my leca, semi-hydroponic phase when I received this cutting so I rooted it in leca and went from there. It grew rapidly, but as with everything I grew that way the roots eventually went before I was able to flower it. In addition, while I have very little problem with plant diseases there were bacterial or fungal spots on many of the leaves, which was very off putting to say the least. See the circle in the photo below for an example.