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Venus Flytrap B52
IntermediateDionaea muscipula 'B52'
A Venus Flytrap cultivar with one of the largest traps, named after the B-52 bomber for its size.
About
B-52 (Dionaea muscipula 'B-52') is one of the most celebrated Venus flytrap cultivars, renowned for producing some of the largest traps in cultivation, regularly exceeding 4–5 cm across. The cultivar is named after the Boeing B-52 Stratofortress bomber in recognition of its outsized proportions. Its enormous traps are capable of capturing large beetles and other sizeable arthropods. Adult plants typically reach 8–15 cm in diameter and are prized by collectors worldwide.
Lifespan of the Venus Flytrap B52
The Venus Flytrap B52 lives 10-20 years.
Size of the Venus Flytrap B52
The Venus Flytrap B52 grows to 8-15cm.
Temperature & humidity for the Venus Flytrap B52
Care requirements mirror those of the wild species: acidic, nutrient-poor media (sphagnum or peat-perlite), tray watering with only pure or rainwater, ample direct sunlight to maximize trap size, no fertilizer, and a cold winter dormancy at 5–10°C.
Basic Info
Origin
Horticultural cultivar (wild species native to wetlands of North and South Carolina, USA)
Lifespan
10-20 years
Size
8-15cm
Temperature
10〜30℃
Humidity
60〜90%
Watering & Fertilizer
Insects (auto-capture)
Growing Tips
Light & Placement
The stronger the direct sun, the larger the traps. Keep it outdoors in full sun to bring out traps over 5 cm.
Watering
Tray-water to keep it constantly moist, using only pure or rain water. Minerals in tap water build up and weaken the plant.
Soil & Repotting
Use pure sphagnum or peat moss with perlite, and never fertilize. It reaches 8-15 cm across, so give it a pot with room.
Dormancy Care
Winter dormancy at 5-10°C is important. Even if the top dies back the bulb lives, so keep the tray shallow and wait for spring.
Pests & Cautions
Even the large traps can close only a limited number of times. Do not trigger them by hand, and do not pull out large insects once caught.
Venus Flytrap B52 FAQ
QWhat is the growing difficulty level for Venus Flytrap B52?
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 lifespan of Venus Flytrap B52?
The average lifespan of Venus Flytrap B52 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 B52 get?
The mature size of Venus Flytrap B52 is 8-15cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Venus Flytrap B52?
Venus Flytrap B52: watering & fertilizer — Insects (auto-capture). Aim for appropriate frequency and amount.
QWhat is the typical price for Venus Flytrap B52?
The price of Venus Flytrap B52 varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: September 25, 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: 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: Dionaea muscipula J.Ellis 'B52'
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: Henning von Schmeling (2006)
Awards: ICPS登録栽培品種
Authority databases: GBIF · POWO · ICPS cultivar registration (International Carnivorous Plant Society)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
Although a cultivated variety, it is listed as CITES Appendix II under the species Dionaea muscipula (trade regulations apply at the species level). IUCN designations do not apply to cultivated varieties.
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
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A detailed introduction to popular Venus flytrap varieties. From the all-red Red Dragon to B52 with its giant traps, and Fang with its deformed teeth, we explain the characteristics of each variety and differences in cultivation methods.
Venus Flytrap Annual Growing Cycle | Spring-Summer-Fall-Winter Management and Feeding Frequency Adjustment
From the Venus flytrap's spring growing season through summer peak vigor, autumn dormancy preparation, to winter low-temperature dormancy. Explains the annual growing cycle and seasonal management methods, and proper adjustment of feeding frequency.
Venus Flytrap Trigger Management | How to Protect Your Plant by Avoiding Unnecessary Stimulation
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Complete Guide to Growing Venus Flytraps | Post-Purchase Care and Tips for Thriving Growth
The Venus flytrap is a popular carnivorous plant that captures insects with its traps. This guide covers everything from required light, water, and soil to dormancy management, and explains why traps fail to close.
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