Hoya is a genus of 200–300 species of tropical plants in the dogbane family, Apocynaceae. Most are native to several countries of Asia such as Philippines, India, Thailand, Malaysia, Vietnam, Bangladesh, Indonesia, Polynesia, New Guinea, and vast variety of species could also be found in Australia.

Common names for this genus are waxplant, waxvine, waxflower or simply hoya. This genus was named by botanist Robert Brown, in honour of his friend, botanist Thomas Hoy.
Hoyas don’t mind being a bit root bound. Keep in the same pot for years, but remember to fertilize throughout spring and summer. All Hoyas need to be potted in planters with drainage. These plants are very sensitive to too much water, so be sure to use a well draining soil with plenty of pumice and/or perlite.