How to Grow Spatulate Sundew
iNaturalist
Spatulate Sundew
Drosera spathulata
flowerSpatulate Sundew is a small, carnivorous plant native to Australia and Southeast Asia, characterized by reddish spoon-shaped leaves covered in glistening mucilaginous tentacles that trap insects. The plant produces delicate pink or white flowers on thin stems and thrives in boggy, nutrient-poor conditions. It is popular among carnivorous plant enthusiasts for its compact size and relatively easy cultivation.
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Example Spatulate Sundew timeline · Pittsburgh, PA (Zone 6b)
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Plant Spatulate 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 Spatulate Sundew blooms
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Spatulate Sundew dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10-11; can be grown indoors in cooler climates
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Get my Spatulate Sundew timeline →Growth Stages
Seed
4-6 weeks stratification, then 2-4 weeks for germinationTiny dust-like seeds require cold stratification before germination
Stratify seeds in moist peat at 40°F for 4-6 weeks; maintain high humidity and moisture during germination
Seedling
4-8 weeksTiny rosettes with first primitive leaves appear; very fragile
Keep humidity very high (use propagation tray or terrarium); maintain constant moisture with distilled water only; provide bright indirect light
Vegetative
2-3 monthsRosette expands with characteristic spoon-shaped leaves covered in red tentacles; plant grows horizontally in loose mats
Maintain cool to warm temperatures (60-75°F); ensure high humidity; water from below when possible; monitor for mineral buildup on leaves
Flowering
3-4 weeksThin flower stalks emerge from rosette bearing pink, white, or occasionally red flowers; may produce multiple flower stems
Allow plant to flower naturally; reduce watering slightly during bloom; self-fertilization can occur; maintain humidity even during flowering
Seed Production & Dormancy
4-8 weeksSeeds develop in small capsules; plant may enter dormancy period or regrow new rosettes
Collect seeds when capsules dry and split; allow dormancy period of 4-8 weeks in cooler, drier conditions (still moist); winter dormancy may occur
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Ensure good air circulation; reduce soil moisture slightly if overly wet; use fine-mesh screening on containers; isolate affected plants
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Remove manually with tweezers; rinse with distilled water; isolate plant; avoid overwatering which promotes fungal issues
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Increase humidity significantly; spray gently with distilled water; ensure adequate air circulation; isolate from other plants
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Improve air circulation; reduce humidity slightly if severe; use distilled water to prevent mineral buildup; remove affected leaf clusters
Uses
Insect Control & Natural Pest Management
WildlifeSpatulate Sundew actively traps and digests small flying insects including gnats, flies, and mosquitoes, providing natural pest management. A single plant can capture dozens of insects over its growing season, making it useful for controlling indoor flying pests without chemicals. [source]
Terrarium & Vivarium Centerpiece
CraftThe compact size and striking reddish-green appearance of Spatulate Sundew make it ideal for enclosed terrariums, glass domes, and carnivorous plant displays. Its active bug-catching behavior provides visual interest and educational value in contained garden displays. [source]
Traditional Ethnobotanical Applications
MedicinalSundews have been used in traditional medicine systems, particularly in European herbalism, for respiratory support and cough remedies. Historical records suggest use in herbal preparations, though modern scientific validation remains limited. [source]
Living Windowsill Ornament
HouseholdAs a carnivorous plant with minimal space requirements, Spatulate Sundew serves as a unique living decoration for bright windowsills, shelves, and plant collections. Its exotic appearance and active feeding behavior make it a conversation-starting houseplant. [source]
Historical & Traditional Food Plant
CulinaryWhile not a primary food source today, sundews were traditionally used in some cultures to make herbal infusions and tea preparations. Historical culinary records mention limited use in Nordic and European traditional beverages. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Spatulate Sundew is not harvested for consumption. Allow plants to trap insects naturally for nutrition. Harvest seeds by collecting ripe, dried capsules in late summer/early autumn; store in cool, dry conditions until stratification period before spring sowing.
Fun Facts
- 🌱 Spatulate Sundew's 'dewdrops' are not water but a sticky mucilaginous secretion that glues insects to the tentacles and aids in their digestion; the plant produces enzymes similar to human stomach acid.
- 🌱 This species is one of the fastest-growing sundew species and can form dense mats in suitable conditions, making it highly productive despite its small individual size.
- 🌱 Spatulate Sundew attracts insects through a combination of visual appeal (red coloration) and chemical signaling; once trapped, the leaf slowly curls to fold over the prey for maximum nutrient absorption.
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