My Hoya loheri was so ugly at times that I actually had to hide it from visitors! I have never had a Hoya that I kept for so long that never so much as put on a peduncle. I went over five years without a single peduncle. I should also say that I tried growing this plant in all kinds of different environments including directly outdoors nothing seemed to really make it happy. I wish that I knew what finally made the plant begin to turn around in the last year or so, but for what ever reason it started to at least look acceptable.