Red ES 1 is a red-fleshed, moderately sweet dragon fruit (pitaya) cultivar of Selenicereus undatus that needs a different variety nearby to set fruit. It flowers May–September and fruit ripens 30-35 days after flowering.

- Flesh colourRed
- Brix15-17° · moderately sweet
- PollinationNeeds cross-pollination
- FloweringMay–September
- Bud to flower~25 daysTypical for dragon fruit
- Harvest30-35 days after flowering
Distinguishing features
Early season red variety. First to fruit in season. Red flesh, good flavor for early fruit. From Thailand. Weakness: smaller fruits than main season. Extends harvest season.
Fruit and flavor
Dragon fruit with red flesh. Sugar content (Brix): 15-17. Harvest when skin color changes and fruit gives slightly to pressure.