Dragon fruit is a tropical fruit of the cactus family that provides multiple health benefits. Dragon fruit trees not only bring charm to your garden, but they also bear delicious fruits. The flowers of the dragon fruit plant are as exotic as the fruit. They are one of the main flowers with a surreal scent. The flowers bloom only for one season, every year, and hence the dragon fruit is also known as the "Belle of the Night" and the "Night Blooming Cereus." The plant is growing faster during the hot summer months. It blossoms from July to October. When you grow a dragon fruit vine, you can enjoy juicy dragon fruit for 20 to 30 years.