Care Sheet for Drosera natalensis (Natal Sundew)
Drosera natalensis, commonly known as the Natal sundew, is a robust and adaptable carnivorous plant native to South Africa. Known for its bright red, dew-covered leaves and resilience, this species thrives in warm, sunny, and humid environments.
 
Bellow:
General overview
Lighting
Terrarium care
Indoor care
outdoor care
Seasonal care
Potential issues
 
General Overview
Type: Carnivorous plant (Sundew)
Growth Form: Small rosette-forming plant, 3–5 cm in diameter
Temperature Range: Ideal: 18°C–30°C
Humidity: Moderate to high, 50%–80%
Lifespan: Perennial
 
Lighting
Full Sun: D. natalensis thrives with at least 6–8 hours of direct sunlight daily, which promotes vibrant red coloration and optimal growth.
Indoor Placement: In South Africa, place near a north- or east-facing window for the best natural light.
Artificial Light Alternative: If natural sunlight is unavailable, use full-spectrum grow lights for 12–16 hours daily. Position the lights 15–20 cm above the plant.
 
Terrarium Setup
Container:
A clear, ventilated terrarium is ideal for maintaining consistent humidity. Open terrariums work well if placed in a bright, sunny spot.
Substrate:
A 50:50 mix of sphagnum peat moss and silica sand or perlite works best. Ensure the substrate is acidic, nutrient-poor, and well-draining.
Watering:
Use only distilled, rainwater, or reverse osmosis (RO) water.
Keep the substrate consistently moist by the tray method, but avoid waterlogging.
Placement:
Terrariums should be located in a north- or east-facing window with direct sunlight. Ensure adequate airflow to prevent overheating.
Feeding:
Naturally captures small insects such as gnats or fruit flies.
Optional: Feed occasionally with dried bloodworms or diluted fish food. Avoid overfeeding to prevent mold growth.
 
Indoor Care
Lighting:
Place the plant near a north- or east-facing window with strong sunlight.
Supplement with artificial grow lights if natural light is insufficient.
Temperature and Humidity:
Maintain temperatures between 18°C and 30°C.
Ensure humidity stays above 50% using a humidity tray or regular misting.
Air Circulation:
Ensure gentle airflow to prevent fungal issues, especially in high-humidity environments.
 
Outdoor Care
Lighting:
Place in a sunny location receiving 6–8 hours of direct sunlight daily.
Provide some shade during the hottest part of the day if temperatures exceed 30°C.
Watering:
Use the tray method to keep the substrate consistently moist.
During hot weather, monitor closely to prevent the soil from drying out.
Feeding:
Outdoor plants naturally attract insects, reducing the need for supplemental feeding.
 
Seasonal Care
Winter: Drosera natalensis does not require a dormancy period but may slow its growth in cooler temperatures. Protect the plant from frost and keep it indoors if temperatures drop below 10°C. Reduce watering slightly but keep the soil moist.
Spring & Summer: Active growing seasons; provide ample sunlight and water to encourage vigorous growth.
 
Potential Issues
Sunburn: Acclimate plants gradually to full sunlight if they were previously in low light to avoid burning.
Mold and Fungal Growth: Ensure proper airflow and avoid overwatering in enclosed spaces.
Pests: Rare, but aphids, mites, or mealybugs may occasionally infest the plant. Use insecticidal soap or remove pests manually.
 
With proper care, Drosera natalensis is a hardy and rewarding carnivorous plant, ideal for both beginner and experienced growers. Its vivid dew-covered leaves add a captivating touch to any terrarium or outdoor setup!