Sun star (Ornithogalum dubium)
Care, watering, light and tips for Sun star on Floravia.
Quick facts
- Family: Asparagaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Indirect light
- Temperature: 10–35 °C
- Toxicity: Toxic to pets
About Sun star
Ornithogalum dubium, commonly known as 'Orange Star-of-Bethlehem', is a perennial bulbous plant native to South Africa, renowned for its striking spikes of brilliant orange or intense yellow flowers. Its blooms last for several weeks, creating a vibrant spectacle that is ideal for adding an exotic touch of color in pots, rock gardens, or as cut flowers in arrangements.
Native range
South Africa
Care tips
It requires abundant direct sunlight for optimal flowering, at least 6 hours a day. Watering should be moderate during growth and flowering, allowing the top layer of the substrate to dry out between waterings, and drastically reducing it once the leaves begin to yellow after blooming. Use a well-draining, preferably sandy substrate to avoid waterlogging, which is its most common mistake and can lead to bulb rot.
How to save a dying Sun star
- Warning signs
- Yellowish or soft leaves from base, soft bulb, no flowering.
- First aid
- Remove bulb, inspect roots, cut soft parts. Replant in dry, well-draining substrate.
- What kills it
- Overwatering, especially in winter. Needs dryness and dormancy in summer.
- Can it be saved?
- Yes, if the bulb is not completely rotted. Drainage and avoiding overwatering are key.