Taiwan Big Red is a red-fleshed, sweet dragon fruit (pitaya) cultivar of Selenicereus undatus that sets fruit without a second variety. It flowers May–September and fruit ripens 30-35 days after flowering.

- Flesh colourRed
- Brix17-19° · sweet
- PollinationSelf-fertile
- FloweringMay–September
- Bud to flower~25 daysTypical for dragon fruit
- Harvest30-35 days after flowering
Distinguishing features
Large Taiwanese variety with deep red flesh. Fruits often exceed 1 lb. Sweet with mild acidity. Popular commercial variety in Asia.
Fruit and flavor
Dragon fruit with red flesh. Sugar content (Brix): 17-19. Harvest when skin color changes and fruit gives slightly to pressure.