How to Grow Burma Sundew
Burma Sundew
Drosera burmanii
flowerDrosera burmanii is a small, carnivorous sundew native to Southeast Asia, known for its bright red, glandular tentacles that trap and digest insects. This compact rosette plant produces delicate pink to white flowers and thrives in boggy, nutrient-poor conditions. It is popular among carnivorous plant enthusiasts for its ease of care and rapid growth.
When should you plant Burma Sundew in your zone?
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Example Burma Sundew timeline · Pittsburgh, PA (Zone 6b)
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Plant Burma Sundew
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Burma Sundew blooms
Around Jun 1≈ 45 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Burma Sundew dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10-11; grown indoors in cooler climates as a tender annual or houseplant
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Get my Burma Sundew timeline →Growth Stages
Seed Germination
1-3 weeksTiny seedlings emerge with initial leaf formation; barely visible without magnification initially
Keep medium constantly moist, maintain high humidity (80%+), provide bright indirect light, and ensure excellent air circulation to prevent fungal issues
Rosette Formation
3-6 weeksSmall rosettes develop with sticky red tentacles becoming increasingly visible; plant grows 1-2 inches in diameter
Maintain consistent moisture, use distilled water only, provide bright light, and begin dormancy period if temperatures drop below 50°F
Active Growth
4-8 weeksRosette expands to full size (2-3 inches diameter) with intensely colored red tentacles; plant becomes a functional trap for insects
Continue distilled water regimen, ensure high humidity, do not fertilize, and allow natural insect trapping or manually feed small prey occasionally
Flowering
2-4 weeksTall, slender inflorescences emerge with delicate pink or white flowers arranged in a raceme; blooms are 0.5 inches across
Maintain all previous care conditions, allow pollination by insects or hand-pollinate with a small brush, and avoid disturbing flower stalks
Seed Production & Dormancy
4-6 weeks (then 2-3 months dormancy if applicable)Flowers fade and produce numerous tiny seeds in capsules; plant may enter dormancy period (winter rest)
Allow seeds to mature and dry naturally, reduce watering slightly if dormancy occurs, maintain cooler temperatures (50-65°F) during dormancy, and resume normal care in spring
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Improve air circulation, avoid overwatering, use sterile growing medium, remove affected leaf matter immediately
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Increase humidity, spray lightly with distilled water, isolate affected plants, avoid pesticides
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Hand-remove or rinse gently with distilled water; plant's natural traps will capture most insects
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and
(various species)
Ensure airflow, reduce ambient moisture slightly if mold appears, use clean tools and sterilized medium
Uses
Natural Insect Control
HouseholdDrosera burmanii naturally traps and digests small insects, including fungus gnats and fruit flies, making it an excellent living pest control solution for indoor spaces. [source]
Pollinator Support
WildlifeThe delicate flowers provide nectar for small pollinators and beneficial insects, supporting garden ecosystems while the plant itself serves as a food source for sundew predators. [source]
Horticultural Hobby & Cultivation
CraftDrosera burmanii is a popular species among carnivorous plant enthusiasts and tissue culture hobbyists, valued for rapid propagation and ease of cultivation compared to other Drosera species. [source]
Traditional Ethnobotanical Use
MedicinalSome Drosera species have been used in traditional medicine systems, though scientific evidence is limited; modern research is exploring potential respiratory and antimicrobial properties of sundew compounds. [source]
Educational Display Plant
HouseholdIts striking red coloration and active trap mechanism make it an excellent educational tool for teaching plant diversity, adaptation, and carnivory in classrooms or educational gardens. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest seeds by allowing flowers to fully mature and dry on the plant; collect seed capsules when they turn brown and papery, typically 4-6 weeks after flowering. Store seeds in cool, dry conditions. For propagation, seeds can be sown immediately or stored refrigerated for up to 1 year. Divide mature rosettes by gently separating offsets in spring.
Fun Facts
- 🌱 Drosera burmanii produces sticky mucilage on its tentacles through specialized glands; once an insect lands, the tentacles slowly curl inward over several hours to maximize nutrient absorption from the prey.
- 🌱 This species is annual or short-lived perennial in many climates, but can produce hundreds of seeds per plant, allowing rapid population establishment in suitable conditions.
- 🌱 The vivid red color of sundew tentacles intensifies under bright light and is theorized to attract insects through mimicry of nectar-bearing flowers, making it a 'trap-within-a-trap'.
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