This is a cold growing species which can be tricky to grow. I grow mine in the garden room and I never let it dry completely. I've had it for a few years but it took some time to get it started so it's still a small plant.
A nice hoya, which is fairly easy to grow as long as you do not let it dry completely between waterings.
I haven't got my Hoya griffithii in bloom yet. The pictures of the flowers shown here are from a friends plant.
