Commelina nigritana
Care, watering, light and tips for Commelina nigritana on Floravia.
Quick facts
- Family: Commelinaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Commelina nigritana
Commelina nigritana, commonly known as African Dayflower, is a low-growing perennial herb distinguished by its delicate blue or violet flowers, which open in the morning and close in the afternoon. It is ideal for ground cover, path borders, or hanging baskets, adding a touch of vibrant yet ephemeral color. Its dark green foliage perfectly complements the vividness of its blooms.
Native range
Tropical Africa
Care tips
It prefers bright indirect sunlight or partial shade; direct strong sun can scorch its leaves. Keep the soil consistently moist, but avoid waterlogging, especially in pots. Use a well-draining substrate rich in organic matter. A common mistake is underestimating its spreading capability, so it's important to control its growth if planted in the garden.
How to save a dying Commelina nigritana
- Warning signs
- Wilted, yellowing leaves or brown edges; no flowering; soft stems.
- First aid
- Check drainage. If waterlogged, remove and let dry; if dry, water moderately.
- What kills it
- Overwatering causing root rot or complete lack of water and light.
- Can it be saved?
- Yes, if roots aren't completely rotted and green stems remain. It's resilient.