It can but the peduncles are not long lasting and they will drop after they bloom a few times. As the plant grows there will be a peduncle at each leaf node along the stem so a happy plant will be in almost constant bloom.

Mike

So it's possible for it to bloom again. Thanks Mike.

I was referring to the specific Hoya species you mentioned which drops peduncles after a few blooms but most other Hoyas do not drop the peduncles so readily and they may bloom from them for years.

Mike