Source: Wikimedia Commons
Drosera Burmannii
BeginnerDrosera burmannii
A sundew that captures insects very quickly, curling leaves in seconds. Sometimes annual.
About
Drosera burmanni is a small, widespread sundew distributed from India across Southeast Asia to northern Australia, with records also from the Ryukyu Islands of Japan. It is notable for the remarkable speed of its tentacle response: unlike most sundews, which take hours to curl their tentacles around prey, D. burmanni can fold its leaf margin inward within seconds of insect contact—one of the fastest trap responses among sticky-trap carnivorous plants. The plant is commonly treated as an annual, completing its life cycle in a single season and relying on abundant seed production for persistence. Cold tolerance is minimal.
Lifespan of the Drosera Burmannii
The Drosera Burmannii lives 1-3 years.
Size of the Drosera Burmannii
The Drosera Burmannii grows to 2-5cm.
Temperature & humidity for the Drosera Burmannii
The ideal temperature for the Drosera Burmannii is 20〜35℃.
It forms small rosettes with orange to red tentacles and thrives in nutrient-poor sphagnum or peat-perlite media with tray watering, full sun, and warm temperatures (20–35°C).
Basic Info
Origin
India, Southeast Asia, and northern Australia, moist grasslands and wetlands (also recorded in the Ryukyu Islands, Japan)
Lifespan
1-3 years
Size
2-5cm
Temperature
20〜35℃
Humidity
60〜90%
Watering & Fertilizer
Insects (auto-capture)
Growing Tips
Light & Placement
It loves strong direct sun. The more light it gets, the more its tentacles color orange to red and the more compact the little rosette stays.
Watering
Keep the medium constantly moist with tray watering, using purified water or rainwater. Being tiny, it is especially sensitive to drying out.
Temperature & Overwintering
It prefers warmth (20-35°C) and is sensitive to cold. Treat it as an annual and overwinter it as seed.
Soil & Repotting
Plant in moist sphagnum alone or a peat moss and perlite mix. As an annual it needs no repotting.
Propagation
It is easy to raise from seed. Collect seed after flowering and sow it the following year to keep the line going.
Drosera Burmannii FAQ
QWhat is the growing difficulty level for Drosera Burmannii?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QWhat is the ideal temperature for Drosera Burmannii?
The ideal temperature for Drosera Burmannii is 20〜35℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Drosera Burmannii?
The average lifespan of Drosera Burmannii is 1-3 years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Drosera Burmannii get?
The mature size of Drosera Burmannii is 2-5cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Drosera Burmannii?
Drosera Burmannii: watering & fertilizer — Insects (auto-capture). Aim for appropriate frequency and amount.
QWhat is the typical price for Drosera Burmannii?
The price of Drosera Burmannii varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: September 25, 2026
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: Drosera burmannii Vahl
Synonyms: Drosera dietrichiana Rchb.f., Drosera indica var. dietrichiana (Rchb.f.) Diels, Drosera burmanni var. dietrichiana (Rchb.f.) Diels
Authority databases: GBIF · POWO · ICPS cultivar registration (International Carnivorous Plant Society)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
This genus is not listed in CITES Appendices (among carnivorous plants, only Nepenthes/Sarracenia/Dionaea are subject to CITES).
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
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