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Venus Flytrap King Henry
IntermediateDionaea muscipula
A Venus Flytrap cultivar with tall upright traps giving a kingly, powerful appearance.
About
King Henry (Dionaea muscipula 'King Henry') is a Venus flytrap cultivar notable for its strongly erect, upright leaf habit, with traps held high above the substrate rather than spreading flat as many cultivars do. This regal, vertical posture—reminiscent of a monarch holding court—is the origin of its name. The upright growth makes it particularly striking in pot culture and distinguishes it visually from most other cultivars. The snap-trap mechanism is identical to the wild species. Care requirements are the same: nutrient-poor media, tray watering with pure or rainwater, full sun, no fertilizer, and a mandatory cold dormancy at 5–10°C in winter. Adult plants can reach 10–18 cm in diameter, making it one of the larger cultivars.
Basic Info
Origin
Horticultural cultivar (wild species native to wetlands of North and South Carolina, USA)
Lifespan
5-10 years
Size
10-18cm
Temperature
10〜30℃
Humidity
60〜90%
Watering & Fertilizer
Insects (auto-capture)
Growing Tips
Trap
Tall and upright
Form
Powerful
Light
Full sun
Dormancy
Winter dormancy
Venus Flytrap King Henry FAQ
QWhat is the growing difficulty level for Venus Flytrap King Henry?
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 King Henry?
The ideal temperature for Venus Flytrap King Henry is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Venus Flytrap King Henry?
The average lifespan of Venus Flytrap King Henry is 5-10 years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Venus Flytrap King Henry get?
The mature size of Venus Flytrap King Henry is 10-18cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Venus Flytrap King Henry?
Venus Flytrap King Henry: watering & fertilizer — Insects (auto-capture). Aim for appropriate frequency and amount.
QWhat is the typical price for Venus Flytrap King Henry?
The price of Venus Flytrap King Henry 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
- USDA Zone
- 5–8
- Hardiness (RHS)
- H3
Sources: Missouri Botanical Garden - Dionaea muscipula (Zone 5-8) / RHS Find a Plant - Dionaea muscipula (H3)
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.
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.
Class: 栽培品種（cultivar）
Originator: Don Elkins (Mesa Exotics)
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
園芸品種だが種Dionaea muscipulaとしてCITES附属書II(取引規制は種単位)。IUCNは栽培品種に適用なし。
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.
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