Source: Wikimedia Commons
Genlisea
IntermediateA carnivorous plant with underground Y-shaped traps, cute flowers above but trapping below.
About
Genlisea is a genus of roughly 30 species of carnivorous plants distributed across Africa and Central and South America, growing in wet terrestrial to semi-aquatic environments. Commonly called corkscrew plants, they are distinguished by highly modified subterranean leaves in the form of hollow, Y-shaped tubes lined with inward-pointing hairs—a one-way lobster-pot mechanism that traps and guides microorganisms (particularly protozoans) inward to digestive glands. Above ground, the plants produce only small, innocuous leaves and attractive small flowers. Carnivory in Genlisea was first suggested by Charles Darwin but was not scientifically demonstrated until 1998. Cultivation requires consistently moist, acidic media (sphagnum or peat-perlite), tray watering with pure or rainwater, bright indirect to moderate light, and temperatures of 15–28°C.
Source: Wikipedia (CC BY-SA 4.0)
Basic Info
Origin
Africa and Central and South America
Lifespan
5+ years
Size
3-10cm
Temperature
10〜30℃
Humidity
60〜90%
Watering & Fertilizer
Underground micro organisms
Growing Tips
Trap
Underground Y-shaped
Flowers
Cute flowers
Watering
Always moist
Culture
Tray watering
Genlisea FAQ
QWhat is the growing difficulty level for Genlisea?
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 Genlisea?
The ideal temperature for Genlisea is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Genlisea?
The average lifespan of Genlisea is 5+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Genlisea get?
The mature size of Genlisea is 3-10cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Genlisea?
Genlisea: watering & fertilizer — Underground micro organisms. Aim for appropriate frequency and amount.
QWhat is the typical price for Genlisea?
The price of Genlisea varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 8, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Primary sources
Taxonomy & Authority
Authority databases: ICPS 栽培品種登録(国際食虫植物協会)
Nomenclature follows global taxonomic authority databases.
Related Species
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