Source: Wikimedia Commons
Nepenthes Maxima
IntermediateNepenthes maxima
A beautiful Nepenthes from Sulawesi with large pitchers and diverse color forms, relatively hardy.
About
Nepenthes maxima is a species distributed across Sulawesi and New Guinea in Indonesia, occurring across a broad altitudinal range from lowland to high montane forests. It is notable for producing highly variable pitchers in terms of both shape and coloration—ranging from green to deep red and purple—making it a popular species for collectors seeking diverse forms. Cultivation uses sphagnum-based media; growth is somewhat slow but the plant eventually produces large, striking pitchers. Its adaptability and color diversity have earned it a lasting place in carnivorous plant collections.
Lifespan of the Nepenthes Maxima
The Nepenthes Maxima lives 10+ years.
Size of the Nepenthes Maxima
The Nepenthes Maxima grows to Vine 30-150cm.
Temperature & humidity for the Nepenthes Maxima
The ideal temperature for the Nepenthes Maxima is 15〜30℃.
As an intermediate to highland species, it tolerates a relatively wide temperature range of approximately 15–30°C with moderate humidity (60–80%).
Basic Info
Origin
Sulawesi and New Guinea (Indonesia), lowland to highland forests
Lifespan
10+ years
Size
Vine 30-150cm
Temperature
15〜30℃
Humidity
60〜90%
Watering & Fertilizer
Insects
Growing Tips
Light & Placement
Grown in bright light, its pitchers color well. Place it where humidity of 60-80% can be maintained.
Watering
Keep the medium moist with purified water or rainwater. Maintain humidity at 60-80%.
Temperature & Overwintering
The ideal range is 15-30°C, with care midway between highland and lowland types. It is fairly robust; keep it warm indoors in winter.
Soil & Repotting
Sphagnum moss alone is the standard medium. Growth is somewhat slow, so repotting only once the roots fill the pot is enough.
Pruning & Shaping
Grown large it produces many impressive pitchers. The vines reach around 150 cm, so cut back as needed.
Nepenthes Maxima FAQ
QWhat is the growing difficulty level for Nepenthes Maxima?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Nepenthes Maxima?
The ideal temperature for Nepenthes Maxima is 15〜30℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Nepenthes Maxima?
The average lifespan of Nepenthes Maxima is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Nepenthes Maxima get?
The mature size of Nepenthes Maxima is Vine 30-150cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Nepenthes Maxima?
Nepenthes Maxima: watering & fertilizer — Insects. Aim for appropriate frequency and amount.
QWhat is the typical price for Nepenthes Maxima?
The price of Nepenthes Maxima 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 maxima Reinw.
Synonyms: Nepenthes oblanceolata Ridl., Nepenthes maxima var. minor Macfarl., Nepenthes curtisii var. superba H.J.Veitch ex Marshall, Nepenthes curtisii Mast., Nepenthes minima Jebb & Cheek, Nepenthes celebica Hook.f., Nepenthes maxima f. undulata Sh.Kurata, Atsumi & Y.Komatsu, Nepenthes maxima var. superba (H.J.Veitch ex Marshall) H.J.Veitch
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
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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.
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