Dragon Fruit Cactus (White Fleshed)

Selenicereus undatus– The Stunning Dragon Fruit Cactus Selenicereus undatus, commonly known as the Dragon Fruit Cactus, is an extraordinary plant that not only serves as a striking ornamental cactus but also produces the well-loved dragon fruit. With its sprawling, climbing growth habit and large, fragrant night-blooming flowers, this plant is an excellent choice for gardeners and plant enthusiasts looking to add a touch of the exotic to their collection. Botanical Name: Selenicereus undatus (Previously classified as Hylocereus undatus) Common Names: Pitahaya, Yellow Pitahaya, Pitaya Roja, White Fleshed Dragon Fruit Whether you're growing it for its spectacular blooms, delicious fruit, or its ability to thrive in challenging conditions, this cactus is a versatile and rewarding addition to any garden or indoor space. Why Choose Selenicereus undatus? Produces Exotic, Nutrient-Rich Dragon Fruit – Your Selenicereus undatus will reward you with vibrant, pink-skinned dragon fruit filled with delicious white pulp and tiny edible seeds. This fruit is packed with antioxidants, fiber, and vitamin C. Night-Blooming Beauty – The flowers of this cactus, sometimes called "Queen of the Night," bloom in the evening, filling the air with a sweet fragrance. Each flower lasts only a single night, making it an exciting event when they appear. Climbing Growth for Unique Displays – Unlike many cacti, this species has long, vining stems that can be trained to climb trellises, walls, or other supports. Drought-Tolerant and Low Maintenance – This plant thrives in warm, dry climates and requires minimal watering, making it perfect for those who want an easy-care addition to their garden. Pollinator-Friendly – Its large, fragrant blooms attract moths, bats, and other nighttime pollinators, supporting biodiversity. Container Friendly – If you don’t have an outdoor garden, you can easily grow this cactus in a large container, making it a great choice for patios and indoor spaces with bright light. What Makes This Cactus Unique? Dragon fruit cacti are distinct from other cacti because of their rapid growth and ability to climb. Unlike barrel cacti or columnar cacti, Selenicereus undatus has long, segmented stems that branch out in all directions, creating a jungle-like appearance. It’s also one of the few cacti that produce an edible fruit highly valued in health-conscious diets worldwide. Unlike some other night-blooming cacti, which may only bloom once in a long while, this species can flower multiple times in a season under ideal conditions. This means you get more opportunities to witness its stunning blooms and, of course, enjoy its delicious fruit. Growing and Caring for Your Selenicereus undatus Light Requirements Your Dragon Fruit Cactus loves bright, indirect sunlight. If grown outdoors, it should be placed in a location with filtered sun or partial shade in extremely hot climates. Indoors, a south-facing window or a grow light can help it thrive. Watering Needs While it is drought-tolerant, this cactus benefits from occasional deep watering. Water when the soil is dry to the touch, but avoid letting it sit in standing water, as this can lead to root rot. Soil and Potting This plant prefers well-draining, sandy soil. A cactus or succulent mix with added perlite or sand works best. If growing in a pot, make sure it has drainage holes to prevent excess moisture buildup. Temperature and Humidity As a tropical cactus, Selenicereus undatus enjoys warm temperatures between 65–85°F (18–29°C). It can tolerate brief drops in temperature but should be brought indoors or protected from frost in cooler climates. Fertilizing for Growth and Fruit Production To encourage healthy growth and fruiting, use a balanced, slow-release fertilizer during the growing season (spring and summer). A fertilizer rich in phosphorus and potassium can help promote more flowering and fruit production. Pruning and Support Since this cactus is a climbing species, providing a trellis or some other form of support will help guide its growth. You can prune it as needed to control its size and encourage more branching. Harvesting and Enjoying Your Own Dragon Fruit If you’re growing Selenicereus undatus for its fruit, you’ll want to keep an eye on its blooms. After pollination (either naturally by nocturnal pollinators or manually by hand), the flowers will give way to developing dragon fruits. These typically take 30-50 days to mature. You’ll know your dragon fruit is ready to harvest when: The skin turns bright pink or red. The fruit feels slightly soft when pressed. The scales on the fruit begin to spread outward. To harvest, simply twist the fruit off the plant or cut it with a sharp knife. Once harvested, you can enjoy the fruit fresh, blended into smoothies, added to fruit salads, or used in desserts. Interesting Facts About Selenicereus undatus An Ancient Superfood – Dragon fruit has been consumed for centuries, originally cultivated in Central and South America before becoming popular in Asia and other tropical regions. Cross-Pollination – We recommend buying this with a companion Dragon Fruit Plant like our Edgar’s Baby Dragon Fruit to help produce fruit. Grows Up to 20 Feet Long (If you let it)! – When given proper support, this cactus can grow impressively large, making it a great statement plant in any garden. You can also keep this plant potted to maintain a smaller size. Eco-Friendly Choice – Since dragon fruit is a low-maintenance crop requiring minimal water compared to other fruit-producing plants, it’s a more sustainable option for home gardeners. Is Selenicereus undatus Right for You? This cactus is perfect for you if: ✔ You want a low-maintenance yet highly rewarding plant. ✔ You love exotic fruits and want to grow your own fresh dragon fruit. ✔ You enjoy watching large, fragrant flowers bloom at night. ✔ You need a drought-tolerant, heat-loving plant for your garden. ✔ You want a fast-growing, climbing cactus to add vertical interest to your space. Whether you grow it for its fruit, its spectacular blooms, or its unique growth habit, Selenicereus undatus is a fantastic plant to add to your collection. With minimal care, it will thrive and bring beauty and bounty to your home or garden for years to come.