Dragon fruit (Selenicereus costaricensis)
Care, watering, light and tips for Dragon fruit on Floravia.
Quick facts
- Family: Cactaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Full sun
- Temperature: 10–40 °C
About Dragon fruit
Selenicereus costaricensis, commonly known as Costa Rican pitahaya or red pitahaya, is an epiphytic or lithophytic cactus with climbing, branching stems, famous for its large, showy nocturnal flowers and its intensely red, edible fruits. It is an ideal plant for growing in hanging baskets or as a climber over structures, adding an exotic and tropical touch to any garden or greenhouse. Its sweet and refreshing fruits are highly valued for both their flavor and nutritional properties.
Native range
Central America, specifically Costa Rica and Nicaragua.
Care tips
This plant requires full sun or bright partial shade for optimal flowering and fruiting; avoid direct midday sun exposure in very hot climates. Watering should be regular during the growing season, allowing the substrate to dry slightly between waterings, and reduced in winter. Use a well-draining substrate rich in organic matter, ideally an orchid or epiphytic cactus mix. A common mistake is overwatering, which can lead to root rot, so ensure excellent drainage.
How to save a dying Dragon fruit
- Warning signs
- Soft/black stems, cladode drop, basal rot.
- First aid
- Remove affected parts, check roots, repot in dry, well-draining substrate.
- What kills it
- Overwatering and poor drainage, leading to root rot.
- Can it be saved?
- Yes, if rot hasn't advanced too far and healthy tissue remains.