Giant star-of-Bethlehem (Ornithogalum magnum)
Care, watering, light and tips for Giant star-of-Bethlehem on Floravia.
Quick facts
- Family: Asparagaceae
- Difficulty: Easy to care for
- Watering: every 10 days
- Light: Indirect light
- Temperature: 10–35 °C
- Toxicity: Toxic to pets
About Giant star-of-Bethlehem
Ornithogalum magnum, also known as jättitähdikki, is a perennial bulbous plant that produces impressive spikes of star-shaped white flowers. Its large inflorescences, which can exceed one meter in height, make it a spectacular focal point in cottage-style gardens or as a cut flower in floral arrangements. It is ideal for adding verticality and a touch of elegance to flowerbeds and borders.
Native range
Eastern Mediterranean and Western Asia
Care tips
It prefers a location in full sun or light partial shade for optimal flowering. It requires well-drained, fertile soil with good organic matter content; waterlogging is its worst enemy, especially during the dormancy period. Water moderately during active growth and reduce drastically once the leaves start to yellow, as the bulb needs a dry period. Avoid planting in heavy, clayey soils that retain too much moisture, which can lead to bulb rot.
How to save a dying Giant star-of-Bethlehem
- Warning signs
- Yellowish or wilting leaves, soft stems. Soft or moldy bulb.
- First aid
- Remove bulb, clean, remove soft parts. Replant in new, well-draining substrate. Moderate watering.
- What kills it
- Overwatering, which quickly rots the bulb. Also lack of light or heavy soil.
- Can it be saved?
- Yes, if the bulb is not completely rotted. Act quickly at the first sign of rot.