Hawaiian Gold Dragon Fruit, Night Blooming Cereus or Hylocereus undatus starter plant. This fast-growing, sprawler or climber, is a cactus that loves full to part sun that can grow up to 15 feet in the right conditions. When it blooms its exotic flowers, it will be at night and only last about 24 hours. It will need to be pollinated in order to produce fruit. Giant Gold Dragon is one of the largest yellow fruit in the world. The fruit of this large Hawaiian variety are white fleshed and have kiwi-like sweet flavor. This cactus happily grows in a variety of climates and soils. Makes a great ornamental and suitable for containers. Hardy in zones 10-11, and zone 9 with frost protection, or can be grown in cooler climates in containers to be brought in over winter.