How do I know if my Hoya will flower?

This is usually a sign that your plant is happy and healthy! Look out for new flower stalks, the development of flower buds, and an overall increase in the size of the plant. This usually happens in the summer, fall, and spring.

I think this plant would really thrive with some good humidity and light!

You can usually tell when this beautiful Hoya flower is about to bloom because it puts out new flower stalks, its shoots develop, and it changes color. If you're looking to encourage it to flower a bit faster, you can do a few things. For example, you can place it in indirect lighting, ensure you're watering and fertilizing it regularly, and be patient.