Living triangular geometry
Undulating edges draw crisp lines that change as each stem turns.
2
Hylocereus undatus 10.5cm
Normal price
€8,00
What does the legal guarantee mean for plants?
The legal guarantee concerns the plant’s conformity at delivery. It is not a guarantee of survival or growth for two years. Each issue is assessed taking into account the nature of the plant, its care and the conditions in which it is kept. Your statutory rights remain unaffected.
Hylocereus undatus
No fruit. Plenty of style 😍
- Cactaceae
- Triangular undulating stems
- Clinging aerial roots
- Fast climbing growth
- Tropical epiphytic cactus
Hylocereus undatus raises triangular succulent stems with undulating margins and a bold geometry that feels purpose-built for a contemporary interior. Clean green surfaces, small areoles and angular transitions create a strong visual rhythm even while the plant is still young and compact.
Its defining gift is movement: stems can be trained upward, guided along a support or allowed to form expressive free curves. It can therefore evolve from a graphic accent into a dramatic living installation, making it a compelling choice for anyone seeking a cactus with tropical character and genuine stage presence.
What makes it stand out
Three defining details that turn its botanical identity into real presence for a collection and interior.
Growth with direction
Aerial roots allow the stems to climb a support or develop a freer fall.
A tropical cactus with impact
It combines exotic green volume with the sculptural precision of a cactus.
Why you’ll love it: it changes quickly, builds striking three-dimensional lines and offers a completely different presence from classic desert cacti.
In your spacePlacement & plant pairingsWhere it looks best and which plants complement it
Where it looks its best
Give it a slim vertical support, wooden trellis or free height on a shelf so the stems can express their movement. Matt black, natural timber and warm terracotta set off the clean green colour beautifully.
Plants that complement it
Pair it with plants that genuinely share its light, substrate and seasonal rhythm. Separate pots keep care precise for each one.
- Disocactus anguliger — flat zig-zag stems sharing an epiphytic rhythm.
- Epiphyllum oxypetalum — broad stems and night flowers for a tropical grouping.
- Rhipsalis baccifera — fine trailing texture softening the triangular structure.
Care at a glance
Light
Very bright light with filtered or gentle direct sun.
Watering
Water after the airy mix has dried well, without prolonged drought.
Epiphytic growth
Warm moving air with protection from frost and cold dampness.
Pets & children
It is not known to be toxic, but areoles and small spines require careful handling.
For this plant
Substrate & nutrition
Detailed careComplete care guideLight, drying cycle, climate, substrate and feeding in detail
Light and position
Place it close to a bright window with filtered or morning sun. Introduce stronger exposure gradually because a tropical epiphytic stem scorches more readily than a desert cactus.
Correct watering
Water after the mix has dried well but before the stems remain noticeably soft. Wet the roots evenly, allow full drainage and reduce substantially whenever growth slows.
Airflow and humidity
Succulent stems and aerial roots need clean airflow. Avoid enclosed humid corners, misting and contact with cold glass.
Temperature and seasonal rhythm
Growth accelerates with warmth and long days, then slows in winter. Maintain a warm bright position and lengthen watering intervals without imposing extreme dehydration.
Substrate
Use an airy epiphytic mix with bark, perlite and a modest nutritious base, always draining rapidly. It does not need an almost purely mineral desert-cactus mix.
Feeding, repotting and handling
During active growth use diluted feed as directed. Tie new stems loosely, avoiding wire that can cut into succulent tissue.
Botanical identityIdentity & natural originAccepted name, taxonomic history and natural or cultivated provenance
The accepted name is Selenicereus undatus
Kew accepts Selenicereus undatus (Haw.) D.R.Hunt. Hylocereus undatus remains a widely used synonym in cultivation.
From Mexico to Honduras
Its native range extends from Mexico through El Salvador and Guatemala to Honduras, within a seasonally dry tropical biome.
A wild epiphytic species
Kew records it as a succulent epiphyte. Hylocereus undatus was published in 1918, while the accepted Selenicereus combination appeared in 2017.
From natural habitat to care: Growth on trees and rocky surfaces gives its roots abundant air, organic debris and seasonal moisture that drains rapidly. In a pot it therefore needs an airy epiphytic mix, bright warmth and drying without prolonged extreme drought.
Greenleaf for Plant NerdsScientific facts nobody asked forBotanical detail for anyone who wants to know what lies behind the plant’s appearance
Stems perform the work of leaves
Green triangular surfaces photosynthesise and store moisture, while ordinary leaves have been lost.
Aerial roots provide support
Roots emerge along the stem and cling to trunks or other rough surfaces.
Flowers open at night
Mature plants can produce large short-lived white flowers adapted to nocturnal pollinators.
It uses CAM photosynthesis
Stomata open mainly at night, limiting daytime moisture loss even in a tropical environment.
Frequently asked questions
Useful answers about light, watering, seasonal rhythm and the plant’s correct identity.
01Is Hylocereus undatus a correct name?
It is a valid and familiar synonym. Kew currently accepts the name Selenicereus undatus.
02Does it always need support?
No, but support displays its climbing habit. Without it, stems can trail or develop freer curves.
03When does it need watering?
When the airy mix has dried well and the pot feels lighter, before stems remain soft.
04What light does it need?
Very bright filtered light or gentle sun after acclimation. Protect young stems from scorching midday exposure.
05What changes with the seasons?
Growth is fast in warmth; winter slows it, so keep it bright and water less often without extreme drought.
06Is it safe for pets?
It is not known to be toxic, but areoles and small spines can irritate. Place it securely.
📦 Your plant travels protected
Every order is prepared with care so your plant arrives upright, secure and safe.
Individual protection
Plants in pots with a capacity of 3 litres or more are placed in individual boxes that hold the pot securely and reduce the risk of tipping over.
Sturdy packaging
We use reinforced cardboard designed to protect against impacts and vibration during transport.