Source: Wikimedia Commons
Nepenthes Rajah
AdvancedNepenthes rajah
The world's largest Nepenthes from Mt. Kinabalu, Borneo, with pitchers exceeding 35cm. CITES protected.
Difficulty
Advanced
Temperature
10〜30℃
Lifespan
20+ years
Size
Vine 50-200cm
Humidity
60〜90%
Diet
Insects, small animals
About
Nepenthes rajah is a carnivorous pitcher plant of the family Nepenthaceae endemic to Mount Kinabalu and the neighbouring Mount Tambuyukon in Sabah, Malaysian Borneo. It grows exclusively on serpentine substrates, particularly in areas of seeping groundwater where the soil is loose and permanently moist, at altitudes of 1,500–2,650 m above sea level. The species produces the largest pitchers of any Nepenthes, with a capacity exceeding 3.5 liters; besides insects, the pitchers have been documented to contain drowned rats and other small vertebrates. N. rajah is classified as Endangered by the IUCN and listed on CITES Appendix I due to its extremely restricted distribution. Cultivation requires cool highland conditions (days 20–25°C, nights 10–15°C), sphagnum-based media with excellent aeration, and high humidity, making it a challenging but coveted species for advanced collectors.
Source: Wikipedia (CC BY-SA 4.0)
Basic Info
Origin
Mount Kinabalu and neighbouring Mount Tambuyukon in Sabah, Malaysian Borneo
Lifespan
20+ years
Size
Vine 50-200cm
Temperature
10〜30℃
Humidity
60〜90%
Diet
Insects, small animals
Care Guide
Size
World's largest pitcher
Temperature
10-25°C, highland
Rarity
CITES protected
Culture
Very difficult
CarnivorousNepenthesWorld LargestKinabalu
Nepenthes Rajah FAQ
QHow difficult is it to keep Nepenthes Rajah?
A
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
QWhat is the ideal temperature for Nepenthes Rajah?
A
The ideal temperature for Nepenthes Rajah is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Nepenthes Rajah?
A
The average lifespan of Nepenthes Rajah is 20+ years. With proper care and nutrition, they can live a long and healthy life.
QHow large does Nepenthes Rajah get?
A
Nepenthes Rajah typically reaches Vine 50-200cm as an adult. Size may vary depending on care conditions and individual genetics.
QWhat should I feed Nepenthes Rajah?
A
Nepenthes Rajah feeds on: Insects, small animals. Aim for a balanced diet with appropriate feeding frequency.
QWhat is the typical price for Nepenthes Rajah?
A
The price of Nepenthes Rajah varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
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