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Venus Flytrap (Dionaea muscipula)

Source: Wikimedia Commons

Venus Flytrap

Intermediate

Dionaea muscipula

The world's most famous carnivorous plant. Clam-like leaves snap shut in 0.1 seconds to capture insects. Native only to Eastern US wetlands. Requires winter dormancy.

Growing Difficulty
Intermediate
Temperature
5〜35℃(冬は5℃前後で休眠)
Lifespan
10-20 years
Size
5-15cm
Humidity
60〜80%
Watering
Photosynthesis + insect prey. Manual feeding unnecessary

About

The Venus flytrap (Dionaea muscipula) is a carnivorous plant native to the subtropical wetlands of North and South Carolina, USA, and is the sole species of the monotypic genus Dionaea. It belongs to the family Droseraceae, closely related to sundews and the waterwheel plant. The plant captures prey—chiefly insects and arachnids—using a hinged, jaw-like trap formed from the terminal portion of each leaf. When an insect contacts one of the trigger hairs inside the trap twice within approximately 20 seconds, the trap snaps shut in as little as one-tenth of a second. Digestive enzymes then dissolve the prey's soft tissue and the plant absorbs the resulting nutrients. Cultivation requires nutrient-poor, acidic media such as pure sphagnum moss or a peat-perlite mix, and fertilizer must never be used. Watering should be done by the tray method using only pure, distilled, or rainwater. Full sun is preferred, and a winter dormancy period at 5–10°C is essential for long-term health.

Source: Wikipedia (CC BY-SA 4.0)

Basic Info

Origin

the temperate and subtropical wetlands of North Carolina and South Carolina, USA

Lifespan

10-20 years

Size

5-15cm

Temperature

5〜35℃(冬は5℃前後で休眠)

Humidity

60〜80%

Watering & Fertilizer

Photosynthesis + insect prey. Manual feeding unnecessary

Growing Tips

Soil

Pure sphagnum or peat + perlite. Never use fertilizer

Watering

Bottom watering to keep constantly moist. Use distilled or rain water only

Dormancy

Needs 3-4 month cold dormancy in winter at around 5°C

Notes

Each trap closes only a few times in its life. Don't trigger traps for fun

IntermediateSnap trapDormancy requiredNorth American

Venus Flytrap FAQ

QWhat is the growing difficulty level for Venus Flytrap?
A

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 Venus Flytrap?
A

The ideal temperature for Venus Flytrap is 5〜35℃(冬は5℃前後で休眠). Recommended humidity is 60〜80%. Avoid sudden temperature changes and maintain a stable environment.

QWhat is the lifespan of Venus Flytrap?
A

The average lifespan of Venus Flytrap is 10-20 years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.

QHow large does Venus Flytrap get?
A

The mature size of Venus Flytrap is 5-15cm. This may vary slightly depending on cultivation environment and individual differences.

QHow should I water and fertilize Venus Flytrap?
A

Venus Flytrap: watering & fertilizer — Photosynthesis + insect prey. Manual feeding unnecessary. Aim for appropriate frequency and amount.

QWhat is the typical price for Venus Flytrap?
A

The price of Venus Flytrap 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

Growing Specifications

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

Accepted name: Dionaea muscipula J.Ellis

Synonyms: Drosera sessiliflora Raf., Dionaea sessiliflora Raf., Dionaea sensitiva Salisb., Drosera uniflora Raf., Dionaea uniflora Raf., Dionaea corymbosa Raf.

Authority databases: GBIF · POWO · ICPS 栽培品種登録(国際食虫植物協会)

Nomenclature follows global taxonomic authority databases.

Regulations & Conservation Status

CITES 附属書IIIUCN VU · Vulnerable

ハエトリソウ(Dionaea muscipula)はCITES附属書II・IUCN VU(主因は野生個体の乱獲)。

Sources: CITES Appendices (carnivorous plants) - ICPS/Barry Rice / CITES & Carnivorous Plant Checklist (RBG Kew) / IUCN Red List: Dionaea muscipula (VU, 2000, A1acd+2c)

Regulations may change. Always verify the latest information with the relevant authorities.

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