Botanical name: Rhaphidophora decursiva
Commonly known as: Dragon Tail Plant
Growth habit: Climbing aroid; juvenile leaves become more divided with maturity.
Rhaphidophora Decursiva is a tropical climbing plant with glossy green foliage and a dramatic change in leaf shape as it develops. Smaller plants have simpler leaves, while mature climbing growth can produce the deeply divided foliage associated with its Dragon Tail common name.
Our plants are supplied in 19cm pots and stand approximately 20–30cm tall. At this stage, enjoy the juvenile foliage and the process of growing the plant towards its mature form; the degree of leaf division varies with age and conditions.
Decursiva belongs to the aroid family and comes from tropical Asia. Its stems grow towards support, making a sturdy pole, plank or suitable trellis a practical addition as it extends. Attach the main stem loosely and allow the leaf stalks to move freely.
With warmth, free-draining mix and room to climb, it can become a substantial foliage feature. A smaller plant is a good starting point for watching those changes happen over time, rather than trying to fit a mature specimen into a limited space immediately.
Rhaphidophora Decursiva Care Guide
Water – When should I water Decursiva?
Check the top 2–3cm of the potting mix. When this layer feels dry, water thoroughly until excess runs from the drainage holes, then empty the saucer or decorative outer pot.
Let the mix dry slightly between waterings without repeatedly drying the entire rootball. A 14cm pot may dry quickly in warm conditions, so check it rather than relying on a weekly routine.
Light – Where should I place my Decursiva?
Choose a position within 1m of your brightest north-facing window. Keep direct sun off the leaves; use a sheer curtain between the window and plant when sunbeams enter.
A large east-facing window with the direct morning rays screened is another option. Keep it close to the glass rather than in a dim room corner. Long gaps between leaves and smaller new foliage can indicate that it needs more usable daylight.
Humidity – Does Decursiva need extra humidity?
Typical household humidity can work, though moderately humid air supports comfortable growth. Keep it away from drying heater or air-conditioner blasts.
If the room is unusually dry, consider a humidifier while maintaining airflow. Avoid keeping unfolding leaves constantly wet.
Soil – What mix should I use for Decursiva?
I recommend Milled Bark Growing Medium as the growing medium for an airy, freely draining root zone.
Use a pot with drainage holes and keep the root zone aerated. Allow the upper layer to dry slightly before watering again.
Feeding – How should I fertilise Decursiva?
I recommend Novatec Soluble Fertilizer, a high-nitrogen fertiliser that supports leafy growth.
For organic feeding, choose TerraPlus Natura N or Grobest Organic Fertilizer. Controlled Release Fertilizer is another option for a gradual nutrient supply.
Feed during active growth and reduce feeding when growth slows. Follow the chosen product’s label rate and application method. Apply soluble feed to a moist rootball, and avoid combining several products at full rates.
Repotting – When does Decursiva need a larger pot?
Repot when the roots have filled the pot or water management becomes difficult because the plant is heavily rootbound. Spring is a good time.
Choose a pot only slightly larger, with drainage holes, and refresh the mix around the roots. Fit a climbing support at the same time to minimise later disturbance.
Pests – What should I look out for?
Inspect leaf undersides and stem joints for mealybugs, scale, thrips or spider mites. Isolate affected plants promptly and choose a treatment labelled for the pest and ornamental foliage. Wipe dust from mature leaves with a soft damp cloth so you can spot problems early. Test treatments on a small area first.
Temperature – How warm should I keep Decursiva?
Normal warm room temperatures suit it well. Aim to keep it above about 15°C, away from cold draughts and sudden temperature changes.
Protect it from frost. If growing on a sheltered patio, bring it indoors before cold nights arrive.
Extra Care – Support the climbing stem
Introduce a sturdy support as the stem extends. Fasten the main stem loosely rather than tying down the leaf stalks. Give aerial roots a suitable surface and keep new leaves clear of obstacles.
FAQs
Why are the leaves not split yet?
Young plants naturally produce simpler foliage. Larger, divided leaves develop with maturity and suitable growing conditions; a climbing support helps the plant develop.
How big are these plants?
They come in 14cm pots and stand approximately 20–30cm tall. Leaf size and shape vary naturally.
Is it a Monstera?
No. Rhaphidophora is a separate genus in the aroid family, although mature leaves can have a similar tropical appearance.
Can I let it trail?
The stems can extend over an edge, but climbing is a better option when the aim is to develop a larger, mature specimen.
Is it suitable around pets?
Keep it out of reach of pets and children who may chew the foliage. Aroid tissue can irritate the mouth and its sap may irritate skin.
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