Source: Wikimedia Commons
Nepenthes Singalana
AdvancedNepenthes singalana
A highland Nepenthes from Sumatra with rounded pitchers and beautiful red coloring.
About
Nepenthes singalana is a highland species native to the volcanic peaks of Sumatra, Indonesia, particularly Gunung Singgalang and adjacent mountains, at altitudes of approximately 1,800–3,000 m. It produces attractively rounded pitchers with red to deep purple coloration, highly sought after by collectors for their ornamental appeal. The species inhabits mossy montane grasslands and forest margins frequently shrouded in cloud. Among highland Nepenthes, N. singalana is considered moderately difficult to cultivate.
Lifespan of the Nepenthes Singalana
The Nepenthes Singalana lives 10+ years.
Size of the Nepenthes Singalana
The Nepenthes Singalana grows to Vine 20-80cm.
Temperature & humidity for the Nepenthes Singalana
The ideal temperature for the Nepenthes Singalana is 12〜25℃.
As a highland plant, it requires a significant day-to-night temperature differential in cultivation: approximately 18–25°C by day and 8–15°C at night. Sphagnum-based media with good aeration and humidity maintained at 70–90% are essential for reliable pitcher production.
Basic Info
Origin
Sumatra, Indonesia, montane to sub-alpine zones at approximately 1,800–3,000 m elevation
Lifespan
10+ years
Size
Vine 20-80cm
Temperature
12〜25℃
Humidity
60〜90%
Watering & Fertilizer
Insects
Growing Tips
Temperature & Overwintering
A highland species grown at 12-25°C. Letting nights cool well below daytime temperatures is the single most important point.
Watering
Keep the sphagnum moist with pure or rain water and hold humidity at 70-90% for steady pitcher formation. Avoid standing water.
Soil & Repotting
Grow in pure sphagnum moss in a well-aerated setup. Repot only when necessary to avoid disturbing the roots.
Light & Placement
Bright light brings out the red-to-purple pitcher color. Shade from strong direct sun and ventilate to avoid stagnant air.
Pruning & Shaping
Vines stay a compact 20-80 cm. Trim overly long vines and grow on the side shoots to keep the shape.
Nepenthes Singalana FAQ
QWhat is the growing difficulty level for Nepenthes Singalana?
Advanced. A variety suitable for advanced growers. Requires advanced cultivation techniques and specialized equipment, with careful environmental adjustments needed.
QWhat is the ideal temperature for Nepenthes Singalana?
The ideal temperature for Nepenthes Singalana is 12〜25℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Nepenthes Singalana?
The average lifespan of Nepenthes Singalana is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Nepenthes Singalana get?
The mature size of Nepenthes Singalana is Vine 20-80cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Nepenthes Singalana?
Nepenthes Singalana: watering & fertilizer — Insects. Aim for appropriate frequency and amount.
QWhat is the typical price for Nepenthes Singalana?
The price of Nepenthes Singalana varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: August 31, 2026
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Nepenthes singalana Becc.
Synonyms: Nepenthes junghuhnii Macfarl. ex Ridl.
Authority databases: GBIF · POWO · ICPS cultivar registration (International Carnivorous Plant Society)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
The genus Nepenthes, except for rajah/khasiana, is CITES Appendix II at the genus level. International trade requires permits.
Sources: CITES Appendices (carnivorous plants) - ICPS/Barry Rice / CITES & Carnivorous Plant Checklist (RBG Kew)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
Related Articles
Developing Nepenthes Pitcher Traps Completely: Cultivation Secrets Through Environmental Management and Physiological Approaches
The carnivorous leaves of Nepenthes represent the masterpiece of an insect-trapping mechanism evolved over 200 million years. This article explains how to mature the carnivorous leaves completely and develop healthy plants with actual predatory function through humidity, light, and nutrient management.
Growing Pitcher Plants Without a Greenhouse: How to Get Pitchers to Form Indoors
Explains how to grow carnivorous pitcher plants (Nepenthes) indoors without a greenhouse. Covers reasons why pitchers fail to form and solutions, methods for maintaining humidity, variety selection, and tips for winter care.
Highland Nepenthes Growing Guide | Cool Management for High-Altitude Pitcher Plants
Explains the characteristics of high-altitude nepenthes (highland nepenthes), summer air conditioning management, and methods for controlling humidity and temperature.
How to Grow Nepenthes | Cultivation Techniques to Grow Larger Pitchers
We explain the basic cultivation methods for Nepenthes and the humidity, temperature, and light management techniques to grow beautiful pitchers large.
Can't find the plant you're looking for?
Post your wishes for free and growers with matching plants will contact you with introductions.