Ornithogalum

1. Description

Ornithogalum, also known as star-of-Bethlehem, is a genus of perennial bulbous plants that belongs to the Asparagaceae family. This plant is native to Europe, Africa, and the Middle East, and it is commonly grown as an ornamental plant. Ornithogalum has narrow leaves and produces clusters of white, star-shaped flowers that bloom in the spring. The flowers have a sweet fragrance and can last for several weeks.

2. Taxonomic Information

3. Appearance

Ornithogalum can grow up to 2 feet tall and 1 foot wide. The plant has narrow, strap-like leaves that can grow up to 1 foot long. The leaves are dark green in color and have a glossy texture. Ornithogalum produces clusters of white, star-shaped flowers that can grow up to 2 inches in diameter. The flowers have a yellow-green center and a sweet fragrance.

4. Care Guide

Water

Ornithogalum prefers well-draining soil and moderate watering. Water the plant when the top inch of soil feels dry to the touch. Do not overwater the plant, as it can lead to root rot.

Fertilization

Fertilize Ornithogalum once a month during the growing season with a balanced fertilizer.

Soil

Ornithogalum prefers well-draining soil that is rich in organic matter. A soil mix of equal parts sand, peat moss, and perlite works well for this plant.

Sunlight

Ornithogalum prefers full sun to partial shade. Place the plant in a location that receives at least 6 hours of sunlight per day.

Hardiness Zones

Ornithogalum can grow in hardiness zones 7-10.

5. Common Pests & Diseases

Ornithogalum is generally resistant to pests and diseases. However, the plant can be susceptible to root rot if overwatered.

6. Habitat

Ornithogalum is native to Europe, Africa, and the Middle East. It grows in a variety of habitats, including meadows, grasslands, and rocky areas.

7. Question and Answer

Q: Can Ornithogalum be grown indoors?

A: Yes, Ornithogalum can be grown indoors in a pot. Place the plant in a bright location that receives at least 6 hours of sunlight per day.

Q: How often should Ornithogalum be fertilized?

A: Ornithogalum should be fertilized once a month during the growing season with a balanced fertilizer.

Q: How often should Ornithogalum be watered?

A: Water Ornithogalum when the top inch of soil feels dry to the touch. Do not overwater the plant, as it can lead to root rot.

Q: How long do Ornithogalum flowers last?

A: Ornithogalum flowers can last for several weeks.

8. Related Plants

• Ornithogalum dubium
• Ornithogalum thyrsoides
• Ornithogalum saundersiae
• Ornithogalum nutans

9. References

• “Ornithogalum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=j520. Accessed 27 April 2021.
• “Ornithogalum.” Royal Horticultural Society, www.rhs.org.uk/plants/5705/ornithogalum/details. Accessed 27 April 2021.
• “Ornithogalum Plant Care.” Joy Us Garden, www.joyusgarden.com/ornithogalum-plant-care/. Accessed 27 April 2021.