Valdivia Roja Dragonfruit is a Mexican climbing cactus that produces striking oval fruits with orangish-red skin and small green fins, emerging 32 days after the flowers are pollinated. This slow-growing variety from Jalisco State is prized for its firm flesh and genuine sweetness, with fruit testing at 18 Brix on average and sometimes reaching 21. The plant thrives in full sun and handles heat and cold well thanks to its distinctive grayish-white waxy coating on three-sided stems, making it a resilient choice for gardeners willing to wait for spectacular night-blooming flowers and rewarding harvests.
Full Sun
—
?-?
?in H x ?in W
—
High
Hover over chart points for details
The flowers alone justify growing this variety: 15-inch night-bloomers with white petals and red and yellow outer sepals that open with a pleasant fragrance over 21 days from bud emergence. The fruit delivers genuine depth of flavor with a Brix rating that can reach 21, backed by impressively firm flesh that holds its structure. These waxy stems shed their medium-sized thorns as the plant matures, transforming the plant into something more manageable over time while still tolerating temperature swings that would stress other tropical cacti.
Valdivia Roja fruits are excellent eaten fresh, where their firm flesh and natural sweetness shine without processing. The juice from the flesh tested at 15.5 Brix when extracted, indicating potential for fresh juicing or incorporation into beverages, though the variety's main appeal lies in fresh consumption where the texture and flavor profile can be fully appreciated.
No timeline data available yet for this variety.
Harvest fruit 32 days after the flower is pollinated, when the orangish-red skin has fully colored and the fruit yields slightly to gentle pressure. The firm flesh is ready when it separates easily from the skin with minimal effort. Pick fruit in the early morning when the plant is fully hydrated, which helps maintain flesh firmness and juice content.
As a climbing cactus, Valdivia Roja benefits from training onto sturdy trellises or supports to manage its spreading growth habit. Remove any dead or diseased segments promptly. Once the plant matures and thorns begin to naturally shed from older stems, pruning becomes less critical, though you can trim wayward growth to shape the plant and direct it along your chosen support structure.
Enter your ZIP code to see a personalized growing calendar for this plant.
“Valdivia Roja came from a tropical nursery in California, originally sourced from Jalisco State in Mexico where it evolved as part of the Hylocereus genus. DNA testing confirms it is closely related to but distinct from another Mexican dragonfruit variety called El Grullo, suggesting a shared ancestry among Jalisco's indigenous pitayas but a unique developmental path. Some sources recognize it under the name Thomson Number 7, though Valdivia Roja remains the primary designation used by specialty growers preserving this variety's genetic lineage.”