Light Requirements: Prefers bright, direct sunlight. It can tolerate some partial shade, but sufficient light is essential for producing the sticky, glandular hairs that trap insects. A sunny windowsill or greenhouse is ideal.
Water Requirements: Requires consistently moist to wet soil. Use distilled or rainwater to avoid mineral buildup, as tap water can be harmful. The plant can be kept in a tray of water to maintain constant moisture.
Soil Preference: Prefers acidic, nutrient-poor soil. A mix of 50% sphagnum peat moss and 50% perlite or sand provides the ideal growing medium. Avoid using any fertilizers, as they can damage the plant.
Fertilizing: Do not fertilize. Drosera capensis obtains nutrients from the insects it traps and digests. Adding fertilizer can harm or kill the plant.
Hardiness Zone: Hardy in USDA Zones 9-11. In cooler climates, it should be grown as a houseplant or in a controlled greenhouse environment.
Pet Safety: Non-toxic to cats and dogs. Safe for households with pets.
Additional Care Tips:
Humidity: Prefers high humidity, mimicking its native habitat. Regular misting or using a humidity tray can help maintain the necessary moisture levels.
Temperature: Thrives in temperatures between 70-90°F (21-32°C) but can tolerate slightly cooler conditions. Protect from frost and cold drafts.
Insect Feeding: While the plant captures and digests insects on its own, you can occasionally supplement its diet with small insects if it’s not catching enough naturally. Avoid overfeeding.
Dormancy: Some Cape Sundews may enter a state of semi-dormancy during the winter months. Reduce watering slightly but do not let the soil dry out completely.